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"""
============================================
πŸ”₯ RUHI-CORE v1.0.0 - COMPLETE PaaS Engine
============================================
Module A (Engine) + Module B (Files) + Module C (Dashboard)
All combined into one powerful file.
"""

import os
import json
from contextlib import asynccontextmanager
from pathlib import Path

from fastapi import FastAPI, Request, WebSocket, WebSocketDisconnect, Depends
from fastapi.middleware.cors import CORSMiddleware
from fastapi.staticfiles import StaticFiles
from fastapi.responses import HTMLResponse, JSONResponse, FileResponse
from loguru import logger

from core.config import settings
from core.orchestrator import orchestrator
from core.process_manager import process_manager
from core.metrics_collector import metrics_collector
from core.websocket_handler import ws_manager
from core.reverse_proxy import reverse_proxy
from core.auth import get_current_user, verify_token

from api.routes import auth, services, metrics, terminal, files
from api.middleware.ip_whitelist import IPWhitelistMiddleware


@asynccontextmanager
async def lifespan(app: FastAPI):
    logger.info("πŸš€ RUHI-CORE Engine starting...")
    await orchestrator.startup()
    yield
    logger.info("πŸ›‘ RUHI-CORE Engine shutting down...")
    await orchestrator.shutdown()


app = FastAPI(
    title="RUHI-CORE",
    description="Premium PaaS Platform",
    version="1.0.0",
    lifespan=lifespan,
    docs_url="/api/docs",
    redoc_url="/api/redoc"
)

app.add_middleware(CORSMiddleware, allow_origins=["*"], allow_credentials=True, allow_methods=["*"], allow_headers=["*"])
app.add_middleware(IPWhitelistMiddleware)

app.include_router(auth.router)
app.include_router(services.router)
app.include_router(metrics.router)
app.include_router(terminal.router)
app.include_router(files.router)


# WebSocket endpoints
@app.websocket("/ws/dashboard")
async def dashboard_websocket(websocket: WebSocket):
    token = websocket.query_params.get("token", "")
    try: verify_token(token)
    except: await websocket.close(code=4001); return
    await ws_manager.connect_dashboard(websocket)
    try:
        while True: await websocket.receive_text()
    except WebSocketDisconnect: await ws_manager.disconnect_dashboard(websocket)
    except: await ws_manager.disconnect_dashboard(websocket)


@app.websocket("/ws/logs/{service_id}")
async def service_logs_websocket(websocket: WebSocket, service_id: str):
    token = websocket.query_params.get("token", "")
    try: verify_token(token)
    except: await websocket.close(code=4001); return
    service = process_manager.get_service(service_id)
    if not service: await websocket.close(code=4004); return
    await ws_manager.connect_logs(websocket, service_id)
    try:
        existing = list(service.log_buffer)
        await websocket.send_text(json.dumps({"type": "history", "logs": existing}))
        while True: await websocket.receive_text()
    except WebSocketDisconnect: await ws_manager.disconnect_logs(websocket, service_id)
    except: await ws_manager.disconnect_logs(websocket, service_id)


@app.api_route("/proxy/{service_name}/{path:path}", methods=["GET","POST","PUT","DELETE","PATCH","OPTIONS","HEAD"])
async def proxy_to_service(service_name: str, path: str, request: Request):
    return await reverse_proxy.proxy_request(service_name, path, request)


@app.get("/health")
async def health_check():
    return {"status": "healthy", "platform": "RUHI-CORE", "version": "1.0.0"}


@app.on_event("startup")
async def create_default_config():
    config_file = settings.CONFIG_DIR / "ruhi.yaml"
    if not config_file.exists():
        config_file.parent.mkdir(parents=True, exist_ok=True)
        config_file.write_text("platform: RUHI-CORE\nversion: 1.0.0\n")


# ============================================================
# πŸ”₯πŸ”₯πŸ”₯ MEGA PREMIUM DASHBOARD - MODULE C πŸ”₯πŸ”₯πŸ”₯
# Cyberpunk Dark Mode | Glassmorphism | Animated | God-Level UI
# ============================================================

@app.get("/", response_class=HTMLResponse)
async def serve_dashboard():
    return HTMLResponse(content=MEGA_DASHBOARD_HTML)


MEGA_DASHBOARD_HTML = '''<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>RUHI-CORE | Premium PaaS Engine</title>
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600;700&display=swap" rel="stylesheet">
<link href="https://unpkg.com/lucide-static@latest/font/lucide.css" rel="stylesheet">
<style>
:root{--neon:#00ffcc;--neon-rgb:0,255,204;--neon-dim:rgba(0,255,204,0.08);--neon-glow:rgba(0,255,204,0.25);--purple:#a855f7;--purple-dim:rgba(168,85,247,0.1);--bg-primary:#06060b;--bg-secondary:#0d0d14;--bg-tertiary:#13131e;--bg-card:rgba(16,16,28,0.85);--bg-glass:rgba(255,255,255,0.02);--bg-glass-hover:rgba(255,255,255,0.05);--text-primary:#eaeaed;--text-secondary:#71717a;--text-dim:#3f3f46;--border:rgba(255,255,255,0.05);--border-hover:rgba(0,255,204,0.25);--danger:#ff4757;--danger-dim:rgba(255,71,87,0.1);--warning:#ffa502;--warning-dim:rgba(255,165,2,0.1);--success:#2ed573;--success-dim:rgba(46,213,115,0.1);--info:#3b82f6;--info-dim:rgba(59,130,246,0.1);--radius:16px;--radius-sm:10px;--radius-xs:6px;--shadow:0 8px 32px rgba(0,0,0,0.4);--shadow-lg:0 20px 60px rgba(0,0,0,0.6);--transition:all 0.3s cubic-bezier(0.4,0,0.2,1)}

*{margin:0;padding:0;box-sizing:border-box}

body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--bg-primary);color:var(--text-primary);min-height:100vh;overflow-x:hidden}

/* Animated Background Grid */
body::before{content:'';position:fixed;inset:0;background:radial-gradient(ellipse at 15% 50%,rgba(0,255,204,0.03) 0%,transparent 50%),radial-gradient(ellipse at 85% 15%,rgba(168,85,247,0.03) 0%,transparent 50%),radial-gradient(ellipse at 50% 85%,rgba(59,130,246,0.02) 0%,transparent 50%);z-index:0;pointer-events:none}
body::after{content:'';position:fixed;inset:0;background-image:linear-gradient(rgba(255,255,255,0.01) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.01) 1px,transparent 1px);background-size:60px 60px;z-index:0;pointer-events:none;opacity:0.4}

::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,0.08);border-radius:10px}
::-webkit-scrollbar-thumb:hover{background:rgba(0,255,204,0.2)}

/* ========== ANIMATIONS ========== */
@keyframes fadeInUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeInDown{from{opacity:0;transform:translateY(-24px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeInLeft{from{opacity:0;transform:translateX(-24px)}to{opacity:1;transform:translateX(0)}}
@keyframes fadeInRight{from{opacity:0;transform:translateX(24px)}to{opacity:1;transform:translateX(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideUp{from{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}
@keyframes slideDown{from{transform:translateY(-100%)}to{transform:translateY(0)}}
@keyframes scaleIn{from{transform:scale(0.9);opacity:0}to{transform:scale(1);opacity:1}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.4}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}
@keyframes neonPulse{0%,100%{box-shadow:0 0 5px rgba(var(--neon-rgb),0.2),0 0 10px rgba(var(--neon-rgb),0.1)}50%{box-shadow:0 0 15px rgba(var(--neon-rgb),0.4),0 0 30px rgba(var(--neon-rgb),0.2)}}
@keyframes borderGlow{0%,100%{border-color:rgba(var(--neon-rgb),0.1)}50%{border-color:rgba(var(--neon-rgb),0.4)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes typewriter{from{width:0}to{width:100%}}
@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
@keyframes toastIn{from{transform:translateX(120%);opacity:0}to{transform:translateX(0);opacity:1}}
@keyframes toastOut{from{transform:translateX(0);opacity:1}to{transform:translateX(120%);opacity:0}}
@keyframes ripple{0%{transform:scale(0);opacity:0.5}100%{transform:scale(4);opacity:0}}

.animate-in{animation:fadeInUp 0.5s ease-out both}
.animate-in-1{animation:fadeInUp 0.5s ease-out 0.05s both}
.animate-in-2{animation:fadeInUp 0.5s ease-out 0.1s both}
.animate-in-3{animation:fadeInUp 0.5s ease-out 0.15s both}
.animate-in-4{animation:fadeInUp 0.5s ease-out 0.2s both}
.animate-in-5{animation:fadeInUp 0.5s ease-out 0.25s both}
.animate-in-6{animation:fadeInUp 0.5s ease-out 0.3s both}
.animate-in-7{animation:fadeInUp 0.5s ease-out 0.35s both}

/* ========== LOGIN ========== */
.login-screen{display:flex;justify-content:center;align-items:center;min-height:100vh;position:relative;z-index:1;perspective:1000px}
.login-card{background:var(--bg-card);backdrop-filter:blur(40px) saturate(1.5);border:1px solid var(--border);border-radius:28px;padding:52px 44px;width:460px;max-width:95vw;box-shadow:var(--shadow-lg),0 0 80px rgba(var(--neon-rgb),0.03);animation:fadeInUp 0.8s cubic-bezier(0.16,1,0.3,1);position:relative;overflow:hidden}
.login-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(var(--neon-rgb),0.3),transparent)}
.login-card::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:60%;height:1px;background:linear-gradient(90deg,transparent,rgba(168,85,247,0.2),transparent)}

.login-header{text-align:center;margin-bottom:40px}
.login-icon{width:64px;height:64px;border-radius:20px;background:linear-gradient(135deg,rgba(var(--neon-rgb),0.15),rgba(168,85,247,0.15));display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:28px;border:1px solid rgba(var(--neon-rgb),0.2);animation:float 3s ease-in-out infinite}
.login-title{font-size:30px;font-weight:900;letter-spacing:-1.5px;background:linear-gradient(135deg,var(--neon),var(--purple),var(--info));background-size:200% 200%;animation:gradientShift 4s ease infinite;-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:6px}
.login-subtitle{color:var(--text-secondary);font-size:14px;font-weight:400}
.login-version{display:inline-flex;align-items:center;gap:4px;background:var(--neon-dim);color:var(--neon);padding:4px 12px;border-radius:20px;font-size:11px;font-weight:600;margin-top:10px;border:1px solid rgba(var(--neon-rgb),0.15)}

.input-group{margin-bottom:22px;position:relative}
.input-label{display:block;font-size:11px;font-weight:700;color:var(--text-secondary);margin-bottom:8px;text-transform:uppercase;letter-spacing:1px}
.input-wrapper{position:relative}
.input-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--text-dim);font-size:16px;transition:color 0.3s;pointer-events:none}
.input-field{width:100%;padding:15px 18px 15px 48px;background:var(--bg-glass);border:1.5px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:15px;font-family:'JetBrains Mono',monospace;transition:var(--transition);outline:none}
.input-field:focus{border-color:var(--neon);box-shadow:0 0 0 3px var(--neon-dim),0 0 20px rgba(var(--neon-rgb),0.08)}
.input-field:focus+.input-icon,.input-field:focus~.input-icon{color:var(--neon)}
.input-field::placeholder{color:var(--text-dim);font-family:'Inter',sans-serif}

.login-btn{width:100%;padding:17px;background:linear-gradient(135deg,var(--neon),#00cc99,#00b8d4);border:none;border-radius:var(--radius-sm);color:#000;font-size:15px;font-weight:800;cursor:pointer;transition:var(--transition);text-transform:uppercase;letter-spacing:1.5px;margin-top:8px;position:relative;overflow:hidden}
.login-btn:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(var(--neon-rgb),0.35)}
.login-btn:active{transform:translateY(0)}
.login-btn .btn-ripple{position:absolute;border-radius:50%;background:rgba(255,255,255,0.3);animation:ripple 0.6s linear}

.login-error{background:var(--danger-dim);border:1px solid rgba(255,71,87,0.25);color:var(--danger);padding:13px 16px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:18px;display:none;text-align:center;animation:fadeIn 0.3s}

/* ========== LAYOUT ========== */
.app{display:none;min-height:100vh;position:relative;z-index:1}
.app.active{display:flex}
.sidebar{width:260px;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:50;transition:transform 0.3s;overflow-y:auto}

.sidebar-header{padding:24px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px}
.sidebar-logo{font-size:20px;font-weight:900;background:linear-gradient(135deg,var(--neon),var(--purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-0.5px}
.sidebar-version{font-size:10px;background:var(--neon-dim);color:var(--neon);padding:2px 8px;border-radius:10px;font-weight:700;border:1px solid rgba(var(--neon-rgb),0.15)}

.sidebar-nav{flex:1;padding:16px 12px;display:flex;flex-direction:column;gap:2px}
.nav-section{font-size:10px;font-weight:700;color:var(--text-dim);text-transform:uppercase;letter-spacing:1.5px;padding:16px 12px 8px;margin-top:4px}
.nav-item{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;font-size:13.5px;font-weight:500;transition:var(--transition);position:relative;border:1px solid transparent}
.nav-item:hover{background:var(--bg-glass-hover);color:var(--text-primary);border-color:var(--border)}
.nav-item.active{background:var(--neon-dim);color:var(--neon);border-color:rgba(var(--neon-rgb),0.15);font-weight:600}
.nav-item.active::before{content:'';position:absolute;left:-12px;top:50%;transform:translateY(-50%);width:3px;height:24px;background:var(--neon);border-radius:0 4px 4px 0}
.nav-item .nav-icon{font-size:18px;width:20px;text-align:center}
.nav-item .nav-badge{margin-left:auto;background:var(--neon);color:#000;padding:1px 8px;border-radius:10px;font-size:10px;font-weight:800}

.sidebar-footer{padding:16px 12px;border-top:1px solid var(--border)}
.sidebar-footer .status-bar{display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:var(--radius-sm);background:var(--bg-glass);font-size:12px;color:var(--text-secondary)}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--success);animation:pulse 2s infinite;flex-shrink:0}
.status-dot.offline{background:var(--danger)}
.status-dot.warning{background:var(--warning)}

.main-area{margin-left:260px;flex:1;display:flex;flex-direction:column;min-height:100vh}

/* ========== TOP BAR ========== */
.topbar{background:rgba(6,6,11,0.85);backdrop-filter:blur(20px) saturate(1.2);border-bottom:1px solid var(--border);padding:0 28px;height:60px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:40}
.topbar-left{display:flex;align-items:center;gap:16px}
.topbar-breadcrumb{display:flex;align-items:center;gap:6px;font-size:13px}
.topbar-breadcrumb span{color:var(--text-dim)}
.topbar-breadcrumb .current{color:var(--text-primary);font-weight:600}
.topbar-right{display:flex;align-items:center;gap:12px}
.topbar-clock{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--text-dim);padding:6px 12px;background:var(--bg-glass);border-radius:var(--radius-xs);border:1px solid var(--border)}
.topbar-ws{display:flex;align-items:center;gap:6px;font-size:12px;padding:6px 12px;background:var(--bg-glass);border-radius:var(--radius-xs);border:1px solid var(--border)}

.icon-btn{width:36px;height:36px;border-radius:var(--radius-xs);border:1px solid var(--border);background:var(--bg-glass);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition);font-size:16px}
.icon-btn:hover{border-color:var(--neon);color:var(--neon);background:var(--neon-dim)}

/* ========== CONTENT ========== */
.page-content{padding:28px;flex:1}
.page-header{margin-bottom:28px}
.page-title{font-size:24px;font-weight:800;letter-spacing:-0.5px;margin-bottom:4px}
.page-desc{font-size:14px;color:var(--text-secondary)}

/* ========== GLASS CARD ========== */
.glass-card{background:var(--bg-card);backdrop-filter:blur(16px) saturate(1.2);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:var(--transition);position:relative;overflow:hidden}
.glass-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.05),transparent);opacity:0.8}
.glass-card:hover{border-color:var(--border-hover);box-shadow:0 4px 20px rgba(0,0,0,0.2)}

/* ========== STAT CARDS ========== */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-bottom:28px}
.stat-card{background:var(--bg-card);backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius);padding:22px;transition:var(--transition);position:relative;overflow:hidden;cursor:default}
.stat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(var(--neon-rgb),0.2),transparent);opacity:0;transition:opacity 0.3s}
.stat-card::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 90% 10%,rgba(var(--neon-rgb),0.03),transparent 60%);opacity:0;transition:opacity 0.3s}
.stat-card:hover{border-color:var(--border-hover);transform:translateY(-3px);box-shadow:0 12px 40px rgba(0,0,0,0.2)}
.stat-card:hover::before,.stat-card:hover::after{opacity:1}

.stat-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:14px}
.stat-icon{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.stat-icon.cpu{background:var(--neon-dim);color:var(--neon)}
.stat-icon.mem{background:var(--purple-dim);color:var(--purple)}
.stat-icon.disk{background:var(--warning-dim);color:var(--warning)}
.stat-icon.svc{background:var(--success-dim);color:var(--success)}
.stat-icon.net{background:var(--info-dim);color:var(--info)}
.stat-icon.time{background:rgba(236,72,153,0.1);color:#ec4899}
.stat-icon.proc{background:rgba(245,158,11,0.1);color:#f59e0b}
.stat-icon.ws{background:rgba(99,102,241,0.1);color:#6366f1}

.stat-trend{font-size:11px;font-weight:600;padding:2px 8px;border-radius:8px;display:flex;align-items:center;gap:3px}
.stat-trend.up{color:var(--success);background:var(--success-dim)}
.stat-trend.down{color:var(--danger);background:var(--danger-dim)}
.stat-trend.neutral{color:var(--text-secondary);background:var(--bg-glass)}

.stat-value{font-size:30px;font-weight:900;font-family:'JetBrains Mono',monospace;letter-spacing:-1px;line-height:1;margin-bottom:6px}
.stat-value .stat-unit{font-size:14px;font-weight:500;color:var(--text-secondary);margin-left:2px}
.stat-label{font-size:12px;color:var(--text-secondary);font-weight:500;margin-bottom:10px}

.progress-track{width:100%;height:5px;background:var(--bg-glass);border-radius:10px;overflow:hidden}
.progress-bar{height:100%;border-radius:10px;transition:width 0.8s cubic-bezier(0.4,0,0.2,1);position:relative}
.progress-bar::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.2),transparent);animation:shimmer 2s infinite}
.progress-bar.neon{background:linear-gradient(90deg,var(--neon),#00cc99)}
.progress-bar.purple{background:linear-gradient(90deg,var(--purple),#c084fc)}
.progress-bar.warning{background:linear-gradient(90deg,var(--warning),#fb923c)}
.progress-bar.danger{background:linear-gradient(90deg,var(--danger),#ff6b6b)}
.progress-bar.info{background:linear-gradient(90deg,var(--info),#60a5fa)}

.stat-sub{font-size:11px;color:var(--text-dim);margin-top:8px;font-family:'JetBrains Mono',monospace}

/* ========== SERVICE CARDS ========== */
.services-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(400px,1fr));gap:16px;margin-bottom:28px}
.svc-card{background:var(--bg-card);backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:var(--transition);position:relative;overflow:hidden}
.svc-card:hover{border-color:var(--border-hover)}
.svc-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;opacity:0;transition:opacity 0.3s}
.svc-card.running::before{background:linear-gradient(90deg,transparent,var(--success),transparent);opacity:1}
.svc-card.crashed::before{background:linear-gradient(90deg,transparent,var(--danger),transparent);opacity:1;animation:pulse 2s infinite}

.svc-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.svc-name{font-size:17px;font-weight:700;display:flex;align-items:center;gap:10px}
.svc-name .svc-type-icon{font-size:20px}
.svc-badge{padding:5px 14px;border-radius:20px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:0.5px;display:flex;align-items:center;gap:5px}
.svc-badge.running{background:var(--success-dim);color:var(--success);border:1px solid rgba(46,213,115,0.25)}
.svc-badge.running::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--success);animation:pulse 1.5s infinite}
.svc-badge.stopped{background:var(--bg-glass);color:var(--text-secondary);border:1px solid var(--border)}
.svc-badge.crashed{background:var(--danger-dim);color:var(--danger);border:1px solid rgba(255,71,87,0.25);animation:neonPulse 2s infinite}
.svc-badge.starting,.svc-badge.restarting{background:var(--warning-dim);color:var(--warning);border:1px solid rgba(255,165,2,0.25)}

.svc-info{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px}
.svc-info-item{display:flex;flex-direction:column;gap:2px}
.svc-info-label{font-size:10px;color:var(--text-dim);text-transform:uppercase;letter-spacing:0.5px;font-weight:600}
.svc-info-value{font-size:13px;color:var(--text-primary);font-weight:500;font-family:'JetBrains Mono',monospace}

.svc-actions{display:flex;gap:6px;flex-wrap:wrap}

/* ========== BUTTONS ========== */
.btn{padding:8px 16px;border-radius:var(--radius-xs);border:1px solid var(--border);background:var(--bg-glass);color:var(--text-primary);cursor:pointer;font-size:12px;font-weight:600;transition:var(--transition);display:inline-flex;align-items:center;gap:6px;font-family:'Inter',sans-serif;position:relative;overflow:hidden;white-space:nowrap}
.btn:hover{border-color:rgba(var(--neon-rgb),0.3);color:var(--neon);background:var(--neon-dim)}
.btn:active{transform:scale(0.97)}

.btn-sm{padding:5px 10px;font-size:11px;border-radius:var(--radius-xs)}
.btn-lg{padding:12px 28px;font-size:14px}

.btn-primary{background:linear-gradient(135deg,var(--neon),#00cc99);border:none;color:#000;font-weight:800}
.btn-primary:hover{box-shadow:0 4px 20px rgba(var(--neon-rgb),0.35);transform:translateY(-1px);color:#000}

.btn-success{border-color:rgba(46,213,115,0.3);color:var(--success)}
.btn-success:hover{background:var(--success-dim);border-color:rgba(46,213,115,0.5);color:var(--success)}

.btn-danger{border-color:rgba(255,71,87,0.3);color:var(--danger)}
.btn-danger:hover{background:var(--danger-dim);border-color:rgba(255,71,87,0.5);color:var(--danger)}

.btn-warning{border-color:rgba(255,165,2,0.3);color:var(--warning)}
.btn-warning:hover{background:var(--warning-dim);border-color:rgba(255,165,2,0.5);color:var(--warning)}

.btn-ghost{border:none;background:transparent;color:var(--text-secondary)}
.btn-ghost:hover{color:var(--text-primary);background:var(--bg-glass-hover)}

/* ========== FORMS ========== */
.form-panel{background:var(--bg-card);backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius);padding:28px;margin-bottom:24px;position:relative;overflow:hidden}
.form-panel::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(var(--neon-rgb),0.15),transparent)}
.form-panel h3{font-size:17px;font-weight:800;margin-bottom:20px;display:flex;align-items:center;gap:10px;color:var(--neon)}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:16px}
.form-field label{display:block;font-size:10px;font-weight:700;color:var(--text-secondary);margin-bottom:6px;text-transform:uppercase;letter-spacing:0.8px}
.form-field input,.form-field select,.form-field textarea{width:100%;padding:11px 14px;background:var(--bg-glass);border:1.5px solid var(--border);border-radius:var(--radius-xs);color:var(--text-primary);font-size:13px;outline:none;transition:var(--transition);font-family:'Inter',sans-serif}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--neon);box-shadow:0 0 0 3px var(--neon-dim)}
.form-field select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2371717a' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}
.form-field select option{background:var(--bg-secondary);color:var(--text-primary)}
.form-field textarea{font-family:'JetBrains Mono',monospace;resize:vertical;min-height:80px}

/* ========== LOGS ========== */
.logs-container{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.logs-header{padding:14px 20px;background:rgba(255,255,255,0.02);border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.logs-header .logs-title{font-size:14px;font-weight:700;display:flex;align-items:center;gap:8px}
.logs-body{padding:14px 18px;max-height:450px;overflow-y:auto;font-family:'JetBrains Mono',monospace;font-size:12px;line-height:1.9;color:var(--text-secondary)}
.log-line{padding:1px 4px;border-radius:3px;transition:background 0.15s}
.log-line:hover{background:rgba(255,255,255,0.02)}

/* ========== TERMINAL ========== */
.terminal-container{background:#060609;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;position:relative}
.terminal-titlebar{padding:11px 18px;background:rgba(255,255,255,0.025);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:8px}
.terminal-dot{width:11px;height:11px;border-radius:50%}
.terminal-body{padding:16px 18px;min-height:350px;max-height:550px;overflow-y:auto;font-family:'JetBrains Mono',monospace;font-size:12.5px;line-height:1.7}
.terminal-output{color:var(--text-secondary);white-space:pre-wrap;word-break:break-all}
.terminal-cmd{color:var(--neon)}
.terminal-err{color:var(--danger)}
.terminal-input-row{display:flex;align-items:center;gap:8px;padding:10px 18px;border-top:1px solid var(--border);background:rgba(255,255,255,0.015)}
.terminal-prompt{color:var(--neon);font-family:'JetBrains Mono',monospace;font-weight:800;font-size:13px;flex-shrink:0}
.terminal-input{flex:1;background:transparent;border:none;color:var(--text-primary);font-family:'JetBrains Mono',monospace;font-size:13px;outline:none}

/* ========== FILE MANAGER ========== */
.fm-toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.fm-toolbar .fm-search{padding:9px 14px 9px 36px;background:var(--bg-glass);border:1.5px solid var(--border);border-radius:var(--radius-xs);color:var(--text-primary);font-size:13px;outline:none;min-width:240px;transition:var(--transition)}
.fm-toolbar .fm-search:focus{border-color:var(--neon);box-shadow:0 0 0 3px var(--neon-dim)}

.fm-breadcrumb{display:flex;align-items:center;gap:4px;font-size:13px;margin-bottom:14px;flex-wrap:wrap;padding:10px 16px;background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--radius-sm)}
.fm-breadcrumb a{color:var(--neon);text-decoration:none;cursor:pointer;padding:3px 8px;border-radius:var(--radius-xs);transition:var(--transition)}
.fm-breadcrumb a:hover{background:var(--neon-dim)}
.fm-breadcrumb .sep{color:var(--text-dim);font-size:10px}
.fm-breadcrumb .current-dir{color:var(--text-primary);font-weight:600;padding:3px 8px}

.fm-table-wrapper{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.fm-table{width:100%;border-collapse:collapse}
.fm-table th{text-align:left;padding:13px 18px;font-size:10px;color:var(--text-dim);text-transform:uppercase;letter-spacing:1px;border-bottom:1px solid var(--border);font-weight:700;background:rgba(255,255,255,0.015)}
.fm-table td{padding:11px 18px;border-bottom:1px solid rgba(255,255,255,0.025);font-size:13px;transition:background 0.15s}
.fm-table tr:hover td{background:var(--bg-glass-hover)}
.fm-table tr:last-child td{border-bottom:none}
.fm-name{cursor:pointer;display:flex;align-items:center;gap:10px;transition:color 0.2s}
.fm-name:hover{color:var(--neon)}
.fm-icon{font-size:18px;flex-shrink:0}
.fm-size{color:var(--text-dim);font-family:'JetBrains Mono',monospace;font-size:11.5px}
.fm-date{color:var(--text-dim);font-size:11.5px}
.fm-actions{display:flex;gap:4px}
.fm-action{padding:4px 7px;border-radius:4px;border:1px solid var(--border);background:transparent;color:var(--text-dim);cursor:pointer;font-size:13px;transition:var(--transition)}
.fm-action:hover{border-color:var(--neon);color:var(--neon);background:var(--neon-dim)}
.fm-action.del:hover{border-color:var(--danger);color:var(--danger);background:var(--danger-dim)}

/* ========== CODE EDITOR ========== */
.editor-panel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-top:20px;display:none}
.editor-panel.active{display:block;animation:fadeInUp 0.3s ease}
.editor-header{padding:12px 20px;background:rgba(255,255,255,0.02);border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.editor-title{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:700}
.editor-meta{font-size:11px;color:var(--text-dim);font-family:'JetBrains Mono',monospace}
.editor-textarea{width:100%;min-height:520px;padding:20px;background:#080810;border:none;color:var(--text-primary);font-family:'JetBrains Mono',monospace;font-size:13px;line-height:1.75;resize:vertical;outline:none;tab-size:4;-moz-tab-size:4}
.editor-textarea:focus{box-shadow:inset 0 0 0 1px rgba(var(--neon-rgb),0.1)}

/* ========== DROP ZONE ========== */
.drop-zone{border:2px dashed rgba(var(--neon-rgb),0.15);border-radius:var(--radius);padding:56px 32px;text-align:center;transition:var(--transition);cursor:pointer;position:relative;background:var(--bg-glass)}
.drop-zone:hover,.drop-zone.active{border-color:var(--neon);background:var(--neon-dim);box-shadow:inset 0 0 30px rgba(var(--neon-rgb),0.03)}
.drop-zone h3{font-size:20px;margin-bottom:8px;color:var(--text-primary)}
.drop-zone p{color:var(--text-secondary);font-size:14px;margin-bottom:16px}
.drop-zone input[type="file"]{position:absolute;inset:0;opacity:0;cursor:pointer}
.drop-zone .drop-formats{font-size:11px;color:var(--text-dim)}
.drop-zone .drop-icon{font-size:48px;margin-bottom:16px;display:block;animation:float 3s ease-in-out infinite}

/* Deploy Steps */
.deploy-steps{margin-top:20px;display:none}
.deploy-step{display:flex;align-items:center;gap:14px;padding:10px 0;font-size:13px;position:relative}
.deploy-step::before{content:'';position:absolute;left:14px;top:34px;width:1px;height:calc(100% - 14px);background:var(--border)}
.deploy-step:last-child::before{display:none}
.step-bullet{width:28px;height:28px;border-radius:50%;border:2px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0;background:var(--bg-secondary);z-index:1}
.deploy-step.done .step-bullet{border-color:var(--success);background:var(--success-dim);color:var(--success)}
.deploy-step.active .step-bullet{border-color:var(--neon);background:var(--neon-dim);color:var(--neon);animation:neonPulse 1.5s infinite}
.deploy-step.error .step-bullet{border-color:var(--danger);background:var(--danger-dim);color:var(--danger)}
.step-text{color:var(--text-dim)}
.deploy-step.done .step-text{color:var(--success)}
.deploy-step.active .step-text{color:var(--neon);font-weight:600}
.deploy-step.error .step-text{color:var(--danger)}

.deploy-result{margin-top:20px;display:none}

/* ========== TOAST ========== */
.toast-stack{position:fixed;top:72px;right:20px;z-index:99999;display:flex;flex-direction:column;gap:8px}
.toast-item{padding:14px 20px;border-radius:var(--radius-sm);font-size:13px;font-weight:500;animation:toastIn 0.4s cubic-bezier(0.16,1,0.3,1);backdrop-filter:blur(16px);min-width:300px;border:1px solid;display:flex;align-items:center;gap:10px;box-shadow:var(--shadow)}
.toast-item.removing{animation:toastOut 0.3s ease forwards}
.toast-item.success{background:rgba(46,213,115,0.12);border-color:rgba(46,213,115,0.2);color:var(--success)}
.toast-item.error{background:rgba(255,71,87,0.12);border-color:rgba(255,71,87,0.2);color:var(--danger)}
.toast-item.info{background:rgba(var(--neon-rgb),0.08);border-color:rgba(var(--neon-rgb),0.2);color:var(--neon)}
.toast-item.warning{background:rgba(255,165,2,0.12);border-color:rgba(255,165,2,0.2);color:var(--warning)}
.toast-icon{font-size:18px;flex-shrink:0}

/* ========== MODAL ========== */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.75);backdrop-filter:blur(6px);z-index:9999;display:none;justify-content:center;align-items:center}
.modal-overlay.open{display:flex}
.modal-box{background:var(--bg-card);backdrop-filter:blur(30px);border:1px solid var(--border);border-radius:20px;padding:32px;max-width:640px;width:95vw;max-height:85vh;overflow-y:auto;animation:scaleIn 0.3s cubic-bezier(0.16,1,0.3,1)}
.modal-box h3{font-size:18px;font-weight:800;margin-bottom:20px;color:var(--neon);display:flex;align-items:center;gap:10px}
.modal-footer{display:flex;gap:8px;justify-content:flex-end;margin-top:24px;padding-top:16px;border-top:1px solid var(--border)}

/* ========== METRIC CHARTS (CSS only) ========== */
.mini-chart{display:flex;align-items:flex-end;gap:2px;height:40px;margin-top:8px}
.mini-bar{width:4px;border-radius:2px;background:linear-gradient(to top,var(--neon),rgba(var(--neon-rgb),0.3));transition:height 0.3s}

/* ========== RESPONSIVE ========== */
@media(max-width:1024px){
    .sidebar{transform:translateX(-100%)}
    .sidebar.open{transform:translateX(0)}
    .main-area{margin-left:0}
    .stats-grid{grid-template-columns:repeat(2,1fr)}
    .services-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
    .stats-grid{grid-template-columns:1fr}
    .page-content{padding:16px}
    .form-grid{grid-template-columns:1fr}
    .topbar{padding:0 14px}
}

/* Page transitions */
.page{display:none}
.page.active{display:block;animation:fadeInUp 0.35s ease-out both}
</style>
</head>
<body>

<div class="toast-stack" id="toastStack"></div>
<div class="modal-overlay" id="modalOverlay" onclick="if(event.target===this)closeModal()"><div class="modal-box" id="modalBox"></div></div>

<!-- ====== LOGIN ====== -->
<div class="login-screen" id="loginScreen">
<div class="login-card">
<div class="login-header">
<div class="login-icon">⚑</div>
<div class="login-title">RUHI-CORE</div>
<div class="login-subtitle">Premium PaaS Engine</div>
<div class="login-version">πŸ”’ v1.0.0 β€’ Enterprise</div>
</div>
<div class="login-error" id="loginError"></div>
<div class="input-group">
<div class="input-label">Username</div>
<div class="input-wrapper">
<input class="input-field" type="text" id="loginUser" placeholder="Admin username" autocomplete="off">
<span class="input-icon">πŸ‘€</span>
</div>
</div>
<div class="input-group">
<div class="input-label">Password</div>
<div class="input-wrapper">
<input class="input-field" type="password" id="loginPass" placeholder="Admin password" autocomplete="off">
<span class="input-icon">πŸ”‘</span>
</div>
</div>
<button class="login-btn" onclick="doLogin()">⚑ ACCESS DASHBOARD</button>
</div>
</div>

<!-- ====== APP ====== -->
<div class="app" id="appContainer">

<!-- Sidebar -->
<div class="sidebar" id="sidebar">
<div class="sidebar-header">
<span style="font-size:24px">⚑</span>
<span class="sidebar-logo">RUHI-CORE</span>
<span class="sidebar-version">v1.0</span>
</div>
<nav class="sidebar-nav">
<div class="nav-section">Main</div>
<div class="nav-item active" onclick="go('dashboard',this)" data-page="dashboard"><span class="nav-icon">πŸ“Š</span>Dashboard</div>
<div class="nav-item" onclick="go('services',this)" data-page="services"><span class="nav-icon">πŸ”§</span>Services<span class="nav-badge" id="svcCount">0</span></div>
<div class="nav-section">Tools</div>
<div class="nav-item" onclick="go('files',this)" data-page="files"><span class="nav-icon">πŸ“</span>File Manager</div>
<div class="nav-item" onclick="go('deploy',this)" data-page="deploy"><span class="nav-icon">πŸš€</span>Deploy</div>
<div class="nav-item" onclick="go('editor',this)" data-page="editor"><span class="nav-icon">✏️</span>Code Editor</div>
<div class="nav-section">Monitor</div>
<div class="nav-item" onclick="go('logs',this)" data-page="logs"><span class="nav-icon">πŸ“‹</span>Logs</div>
<div class="nav-item" onclick="go('terminal',this)" data-page="terminal"><span class="nav-icon">πŸ–₯️</span>Terminal</div>
<div class="nav-item" onclick="go('metrics',this)" data-page="metrics"><span class="nav-icon">πŸ“ˆ</span>Metrics</div>
<div class="nav-section">System</div>
<div class="nav-item" onclick="go('settings',this)" data-page="settings"><span class="nav-icon">βš™οΈ</span>Settings</div>
</nav>
<div class="sidebar-footer">
<div class="status-bar"><div class="status-dot" id="statusDot"></div><span id="statusText">Engine Online</span></div>
</div>
</div>

<!-- Main Area -->
<div class="main-area">

<!-- Top Bar -->
<div class="topbar">
<div class="topbar-left">
<button class="icon-btn" onclick="toggleSidebar()" style="display:none" id="menuBtn">☰</button>
<div class="topbar-breadcrumb"><span>RUHI-CORE</span><span>/</span><span class="current" id="pageLabel">Dashboard</span></div>
</div>
<div class="topbar-right">
<div class="topbar-ws"><div class="status-dot" id="wsDot"></div><span id="wsLabel">Connecting</span></div>
<div class="topbar-clock" id="clock">00:00:00</div>
<button class="icon-btn" onclick="refreshAll()" title="Refresh">πŸ”„</button>
<button class="icon-btn" onclick="doLogout()" title="Logout" style="color:var(--danger)">⏏</button>
</div>
</div>

<div class="page-content">

<!-- ====== DASHBOARD PAGE ====== -->
<div class="page active" id="page-dashboard">
<div class="page-header animate-in"><div class="page-title">Dashboard Overview</div><div class="page-desc">Real-time system monitoring and service status</div></div>
<div class="stats-grid" id="statsGrid"></div>
<div class="page-header" style="margin-top:8px"><div class="page-title" style="font-size:18px">Active Services</div></div>
<div class="services-grid" id="dashSvcGrid"></div>
</div>

<!-- ====== SERVICES PAGE ====== -->
<div class="page" id="page-services">
<div class="page-header"><div class="page-title">Services</div><div class="page-desc">Create, manage and monitor your services</div></div>
<div class="form-panel">
<h3>πŸš€ Create New Service</h3>
<div class="form-grid">
<div class="form-field"><label>Service Name</label><input type="text" id="svcName" placeholder="my-bot"></div>
<div class="form-field"><label>Type</label><select id="svcType"><option value="web">🌐 Web Service</option><option value="worker">βš™οΈ Worker</option><option value="bot">πŸ€– Bot</option></select></div>
<div class="form-field"><label>Language</label><select id="svcLang"><option value="python">🐍 Python</option><option value="node">🟒 Node.js</option><option value="shell">🐚 Shell</option></select></div>
<div class="form-field"><label>Entry File</label><input type="text" id="svcEntry" placeholder="main.py"></div>
</div>
<div class="form-grid">
<div class="form-field"><label>Command (optional)</label><input type="text" id="svcCmd" placeholder="python main.py"></div>
<div class="form-field"><label>Description</label><input type="text" id="svcDesc" placeholder="My service"></div>
</div>
<button class="btn btn-primary btn-lg" onclick="createSvc()" style="margin-top:4px">⚑ Create & Deploy</button>
</div>
<div class="services-grid" id="svcGrid"></div>
</div>

<!-- ====== FILES PAGE ====== -->
<div class="page" id="page-files">
<div class="page-header"><div class="page-title">File Manager</div><div class="page-desc">Browse, edit and manage your files</div></div>
<div class="fm-toolbar">
<input class="fm-search" id="fmSearch" placeholder="πŸ” Search files..." onkeydown="if(event.key==='Enter')searchFM()">
<button class="btn" onclick="browseFM(curPath)">πŸ”„ Refresh</button>
<button class="btn" onclick="newFileFM()">πŸ“„ New File</button>
<button class="btn" onclick="newDirFM()">πŸ“ New Folder</button>
<button class="btn" onclick="uploadFM()">πŸ“€ Upload</button>
<button class="btn" onclick="diskUsageFM()">πŸ’Ύ Disk</button>
</div>
<div class="fm-breadcrumb" id="fmBread"></div>
<div class="fm-table-wrapper">
<table class="fm-table"><thead><tr><th style="width:42%">Name</th><th style="width:14%">Size</th><th style="width:18%">Modified</th><th style="width:8%">Perms</th><th style="width:18%">Actions</th></tr></thead><tbody id="fmBody"><tr><td colspan="5" style="text-align:center;padding:40px;color:var(--text-dim)">Loading...</td></tr></tbody></table>
</div>
<div id="fmInfo" style="font-size:11px;color:var(--text-dim);margin-top:8px;padding:0 4px"></div>
</div>

<!-- ====== EDITOR PAGE ====== -->
<div class="page" id="page-editor">
<div class="page-header"><div class="page-title">Code Editor</div><div class="page-desc">Edit files with syntax highlighting</div></div>
<div class="editor-panel active" id="editorBox">
<div class="editor-header">
<div class="editor-title"><span id="edIcon">πŸ“„</span><span id="edName">No file open</span><span class="sidebar-version" id="edLang">-</span></div>
<div style="display:flex;gap:8px;align-items:center"><span class="editor-meta" id="edMeta">Open a file to edit</span><button class="btn btn-primary" onclick="saveED()">πŸ’Ύ Save</button><button class="btn" onclick="closeED()">βœ• Close</button></div>
</div>
<textarea class="editor-textarea" id="edArea" spellcheck="false" placeholder="Open a file from the File Manager to start editing..."></textarea>
</div>
</div>

<!-- ====== DEPLOY PAGE ====== -->
<div class="page" id="page-deploy">
<div class="page-header"><div class="page-title">Quick Deploy</div><div class="page-desc">Upload a ZIP and launch instantly</div></div>
<div class="form-panel">
<h3>πŸ“¦ Drag & Drop Deploy</h3>
<div class="drop-zone" id="dropZone">
<span class="drop-icon">πŸ“¦</span>
<h3>Drop your ZIP here</h3>
<p>or click to browse</p>
<input type="file" id="deployFile" accept=".zip,.tar,.tar.gz,.tgz,.7z,.rar" onchange="handleDeploy(this.files[0])">
<div class="drop-formats">Supports: .zip .tar.gz .tar .7z .rar β€’ Max 500MB</div>
</div>
<div class="form-grid" style="margin-top:16px">
<div class="form-field"><label>Service Name (optional)</label><input type="text" id="deployName" placeholder="auto-detected"></div>
<div class="form-field" style="display:flex;align-items:flex-end"><label style="display:flex;align-items:center;gap:8px;cursor:pointer;padding-bottom:12px"><input type="checkbox" id="deployAuto" checked style="width:auto"> Auto-start</label></div>
</div>
<div class="deploy-steps" id="deploySteps">
<div class="deploy-step" id="ds-upload"><div class="step-bullet">1</div><span class="step-text">Uploading archive...</span></div>
<div class="deploy-step" id="ds-extract"><div class="step-bullet">2</div><span class="step-text">Extracting files...</span></div>
<div class="deploy-step" id="ds-detect"><div class="step-bullet">3</div><span class="step-text">Detecting project type...</span></div>
<div class="deploy-step" id="ds-deps"><div class="step-bullet">4</div><span class="step-text">Installing dependencies...</span></div>
<div class="deploy-step" id="ds-launch"><div class="step-bullet">5</div><span class="step-text">Launching service...</span></div>
</div>
<div class="deploy-result" id="deployResult"></div>
</div>
</div>

<!-- ====== LOGS PAGE ====== -->
<div class="page" id="page-logs">
<div class="page-header"><div class="page-title">Live Logs</div><div class="page-desc">Real-time service log viewer</div></div>
<div style="margin-bottom:16px"><select id="logSelect" onchange="loadLogs()" style="padding:10px 16px;background:var(--bg-glass);border:1.5px solid var(--border);border-radius:var(--radius-xs);color:var(--text-primary);font-size:14px;min-width:220px;outline:none"><option value="">Select a service...</option></select></div>
<div class="logs-container"><div class="logs-header"><span class="logs-title" id="logTitle">πŸ“‹ Logs</span><button class="btn btn-sm" onclick="loadLogs()">πŸ”„</button></div><div class="logs-body" id="logBody"><div style="text-align:center;padding:40px;color:var(--text-dim)">Select a service above</div></div></div>
</div>

<!-- ====== TERMINAL PAGE ====== -->
<div class="page" id="page-terminal">
<div class="page-header"><div class="page-title">Terminal</div><div class="page-desc">Execute commands directly</div></div>
<div class="terminal-container"><div class="terminal-titlebar"><div class="terminal-dot" style="background:#ff5f56"></div><div class="terminal-dot" style="background:#ffbd2e"></div><div class="terminal-dot" style="background:#27c93f"></div><span style="margin-left:12px;color:var(--text-dim);font-size:12px">ruhi-core@engine ~ $</span></div><div class="terminal-body" id="termBody"><div class="terminal-output">Welcome to RUHI-CORE Terminal ⚑\\n\\nType commands below. Use "clear" to clear.\\n</div></div><div class="terminal-input-row"><span class="terminal-prompt">❯</span><input class="terminal-input" id="termInput" placeholder="Enter command..." onkeydown="if(event.key==='Enter')execTerm()"></div></div>
</div>

<!-- ====== METRICS PAGE ====== -->
<div class="page" id="page-metrics">
<div class="page-header"><div class="page-title">System Metrics</div><div class="page-desc">Detailed performance analytics</div></div>
<div class="stats-grid" id="metricsGrid"></div>
<div class="form-panel"><h3>πŸ—οΈ Process Tree</h3><div id="procTree" style="font-family:'JetBrains Mono',monospace;font-size:12px;line-height:1.9;color:var(--text-secondary)">Loading...</div></div>
</div>

<!-- ====== SETTINGS PAGE ====== -->
<div class="page" id="page-settings">
<div class="page-header"><div class="page-title">Settings</div><div class="page-desc">Platform configuration</div></div>
<div class="form-panel">
<h3>βš™οΈ System Info</h3>
<div id="settingsInfo" style="font-family:'JetBrains Mono',monospace;font-size:13px;line-height:2;color:var(--text-secondary)">Loading...</div>
</div>
<div class="form-panel">
<h3>πŸ”§ Quick Actions</h3>
<div style="display:flex;gap:8px;flex-wrap:wrap">
<button class="btn btn-success" onclick="apiCall('/api/services/start-all','POST').then(()=>{toast('All services starting...','success');loadSvc()})">β–Ά Start All</button>
<button class="btn btn-danger" onclick="if(confirm('Stop all?'))apiCall('/api/services/stop-all','POST').then(()=>{toast('All stopped','info');loadSvc()})">⏹ Stop All</button>
<button class="btn" onclick="refreshAll()">πŸ”„ Refresh All</button>
</div>
</div>
</div>

</div><!-- page-content -->
</div><!-- main-area -->
</div><!-- app -->

<script>
// ============================================
// πŸ”₯ RUHI-CORE Dashboard Engine
// ============================================
let T=localStorage.getItem('ruhi_t')||'',WS=null,SVC=[],curPath='',editPath='';

// Init
window.onload=()=>{
    if(T)verify();
    tick();setInterval(tick,1000);
    byId('loginPass').onkeydown=e=>{if(e.key==='Enter')doLogin()};
    // Drag drop
    const dz=byId('dropZone');
    if(dz){dz.ondragover=e=>{e.preventDefault();dz.classList.add('active')};dz.ondragleave=()=>dz.classList.remove('active');dz.ondrop=e=>{e.preventDefault();dz.classList.remove('active');if(e.dataTransfer.files[0])handleDeploy(e.dataTransfer.files[0])}}
    // Responsive
    checkMobile();window.onresize=checkMobile;
};

function byId(id){return document.getElementById(id)}
function tick(){const n=new Date();byId('clock')&&(byId('clock').textContent=n.toLocaleTimeString())}
function checkMobile(){const m=window.innerWidth<=1024;byId('menuBtn')&&(byId('menuBtn').style.display=m?'flex':'none');if(m)byId('sidebar')?.classList.remove('open')}
function toggleSidebar(){byId('sidebar').classList.toggle('open')}
function esc(t){const d=document.createElement('div');d.textContent=t;return d.innerHTML}

// Auth
async function doLogin(){
    const u=byId('loginUser').value.trim(),p=byId('loginPass').value.trim(),e=byId('loginError');
    if(!u||!p){e.textContent='Enter credentials';e.style.display='block';return}
    try{const r=await fetch('/api/auth/login',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({username:u,password:p})});const d=await r.json();if(r.ok){T=d.access_token;localStorage.setItem('ruhi_t',T);enter()}else{e.textContent=d.detail||'Failed';e.style.display='block'}}catch(x){e.textContent='Error: '+x.message;e.style.display='block'}
}
async function verify(){try{const r=await fetch('/api/auth/verify',{headers:{'Authorization':'Bearer '+T}});const d=await r.json();if(d.valid)enter();else logout()}catch{logout()}}
function enter(){byId('loginScreen').style.display='none';byId('appContainer').classList.add('active');loadAll();connectWS();browseFM('')}
function logout(){T='';localStorage.removeItem('ruhi_t');WS&&WS.close();byId('appContainer').classList.remove('active');byId('loginScreen').style.display='flex'}
function doLogout(){if(confirm('Logout?'))logout()}

// API
async function apiCall(url,method='GET',body=null){const o={method,headers:{'Authorization':'Bearer '+T,'Content-Type':'application/json'}};if(body)o.body=JSON.stringify(body);const r=await fetch(url,o);if(r.status===401){logout();return null}return r.json()}

// WebSocket
function connectWS(){const p=location.protocol==='https:'?'wss:':'ws:';WS=new WebSocket(p+'//'+location.host+'/ws/dashboard?token='+T);WS.onopen=()=>{byId('wsDot').className='status-dot';byId('wsLabel').textContent='Live';byId('wsLabel').style.color='var(--success)';byId('statusDot').className='status-dot'};WS.onclose=()=>{byId('wsDot').className='status-dot warning';byId('wsLabel').textContent='Reconnecting';byId('wsLabel').style.color='var(--warning)';setTimeout(connectWS,3000)};WS.onerror=()=>{byId('wsDot').className='status-dot offline';byId('wsLabel').textContent='Error'}}

// Navigation
function go(page,el){
    document.querySelectorAll('.page').forEach(p=>p.classList.remove('active'));
    document.querySelectorAll('.nav-item').forEach(n=>n.classList.remove('active'));
    byId('page-'+page)?.classList.add('active');
    if(el)el.classList.add('active');
    byId('pageLabel').textContent=page.charAt(0).toUpperCase()+page.slice(1);
    if(page==='dashboard')loadAll();
    if(page==='services')loadSvc();
    if(page==='metrics')loadMetrics();
    if(page==='files')browseFM(curPath);
    if(page==='settings')loadSettings();
    if(window.innerWidth<=1024)byId('sidebar').classList.remove('open');
}

// Load All
async function loadAll(){await loadSvc();await loadMetrics()}
async function refreshAll(){await loadAll();toast('Refreshed!','info')}

// Services
async function loadSvc(){
    const d=await apiCall('/api/services/');if(!d)return;
    SVC=d.services||[];byId('svcCount').textContent=SVC.length;
    renderSvc();updateLogSel();
}
function renderSvc(){
    const html=SVC.length?SVC.map(s=>`
    <div class="svc-card ${s.status} animate-in">
        <div class="svc-header">
            <div class="svc-name"><span class="svc-type-icon">${s.type==='bot'?'πŸ€–':s.type==='worker'?'βš™οΈ':'🌐'}</span>${s.name}</div>
            <div class="svc-badge ${s.status}">${s.status}</div>
        </div>
        <div class="svc-info">
            <div class="svc-info-item"><div class="svc-info-label">Type</div><div class="svc-info-value">${s.type}</div></div>
            <div class="svc-info-item"><div class="svc-info-label">Language</div><div class="svc-info-value">${s.language}</div></div>
            <div class="svc-info-item"><div class="svc-info-label">PID</div><div class="svc-info-value">${s.pid||'-'}</div></div>
            <div class="svc-info-item"><div class="svc-info-label">Port</div><div class="svc-info-value">${s.port||'-'}</div></div>
            <div class="svc-info-item"><div class="svc-info-label">CPU</div><div class="svc-info-value">${s.cpu_percent}%</div></div>
            <div class="svc-info-item"><div class="svc-info-label">Memory</div><div class="svc-info-value">${s.memory_mb}MB</div></div>
            <div class="svc-info-item"><div class="svc-info-label">Uptime</div><div class="svc-info-value">${s.uptime_formatted||'-'}</div></div>
            <div class="svc-info-item"><div class="svc-info-label">Restarts</div><div class="svc-info-value">${s.restart_count}</div></div>
        </div>
        <div class="svc-actions">
            ${s.status!=='running'?`<button class="btn btn-success btn-sm" onclick="svcCtrl('${s.id}','start')">β–Ά Start</button>`:`<button class="btn btn-danger btn-sm" onclick="svcCtrl('${s.id}','stop')">⏹ Stop</button>`}
            <button class="btn btn-warning btn-sm" onclick="svcCtrl('${s.id}','restart')">πŸ”„</button>
            <button class="btn btn-sm" onclick="viewLogs('${s.id}')">πŸ“‹</button>
            <button class="btn btn-sm" onclick="browseFM('apps/${s.name}');go('files',document.querySelector('[data-page=files]'))">πŸ“</button>
            <button class="btn btn-danger btn-sm" onclick="delSvc('${s.id}','${s.name}')">πŸ—‘οΈ</button>
        </div>
    </div>`).join(''):'<div style="text-align:center;padding:60px;color:var(--text-dim);grid-column:1/-1"><div style="font-size:48px;margin-bottom:16px">πŸš€</div><h3 style="color:var(--text-secondary);margin-bottom:8px">No services yet</h3><p>Create your first service above!</p></div>';
    byId('svcGrid').innerHTML=html;byId('dashSvcGrid').innerHTML=html;
}
async function createSvc(){const n=byId('svcName').value.trim();if(!n){toast('Enter name','error');return}const b={name:n,type:byId('svcType').value,language:byId('svcLang').value,entry_file:byId('svcEntry').value||'main.py',command:byId('svcCmd').value,description:byId('svcDesc').value,auto_restart:true};const d=await apiCall('/api/services/','POST',b);if(d&&!d.detail){toast('Service created! ⚑','success');byId('svcName').value='';byId('svcCmd').value='';byId('svcDesc').value='';loadSvc()}else toast(d?.detail||'Failed','error')}
async function svcCtrl(id,act){const d=await apiCall('/api/services/'+id+'/'+act,'POST');if(d){toast(d.message,d.success!==false?'success':'error');loadSvc()}}
async function delSvc(id,name){if(!confirm('Delete "'+name+'"?'))return;await apiCall('/api/services/'+id,'DELETE');toast('Deleted','info');loadSvc()}

// Metrics
async function loadMetrics(){
    const d=await apiCall('/api/metrics/summary');if(!d)return;
    const c=d.cpu,m=d.memory,dk=d.disk,n=d.network,sv=d.services,pr=d.processes,sys=d.system;
    const cC=c.usage_percent>80?'danger':c.usage_percent>60?'warning':'neon';
    const mC=m.usage_percent>80?'danger':m.usage_percent>60?'warning':'purple';
    const dC=dk.data_usage_percent>80?'danger':dk.data_usage_percent>60?'warning':'info';
    byId('statsGrid').innerHTML=`
    <div class="stat-card animate-in-1"><div class="stat-header"><div class="stat-icon cpu">⚑</div></div><div class="stat-value">${c.usage_percent}<span class="stat-unit">%</span></div><div class="stat-label">CPU Usage</div><div class="progress-track"><div class="progress-bar ${cC}" style="width:${c.usage_percent}%"></div></div><div class="stat-sub">${c.cores_logical} cores</div></div>
    <div class="stat-card animate-in-2"><div class="stat-header"><div class="stat-icon mem">🧠</div></div><div class="stat-value">${m.usage_percent}<span class="stat-unit">%</span></div><div class="stat-label">Memory</div><div class="progress-track"><div class="progress-bar ${mC}" style="width:${m.usage_percent}%"></div></div><div class="stat-sub">${m.used_mb}MB / ${m.total_mb}MB</div></div>
    <div class="stat-card animate-in-3"><div class="stat-header"><div class="stat-icon disk">πŸ’Ύ</div></div><div class="stat-value">${dk.data_usage_percent}<span class="stat-unit">%</span></div><div class="stat-label">Storage</div><div class="progress-track"><div class="progress-bar ${dC}" style="width:${dk.data_usage_percent}%"></div></div><div class="stat-sub">${dk.data_used_gb}GB / ${dk.data_total_gb}GB</div></div>
    <div class="stat-card animate-in-4"><div class="stat-header"><div class="stat-icon svc">πŸ”§</div></div><div class="stat-value">${sv.running}<span class="stat-unit">/ ${sv.total_services}</span></div><div class="stat-label">Services Running</div><div class="progress-track"><div class="progress-bar neon" style="width:${sv.total_services?sv.running/sv.total_services*100:0}%"></div></div><div class="stat-sub">${sv.crashed||0} crashed</div></div>
    <div class="stat-card animate-in-5"><div class="stat-header"><div class="stat-icon time">⏱️</div></div><div class="stat-value" style="font-size:22px">${sys.uptime||'0m'}</div><div class="stat-label">Uptime</div><div class="stat-sub">${sys.platform||''} β€’ Python ${sys.python_version||''}</div></div>
    <div class="stat-card animate-in-6"><div class="stat-header"><div class="stat-icon net">🌐</div></div><div class="stat-value" style="font-size:20px">↑${n.sent_rate_kbps} ↓${n.recv_rate_kbps}</div><div class="stat-label">Network (KB/s)</div><div class="stat-sub">${n.active_connections} connections</div></div>
    <div class="stat-card animate-in-7"><div class="stat-header"><div class="stat-icon proc">πŸ“Š</div></div><div class="stat-value">${pr.total}</div><div class="stat-label">Processes</div><div class="stat-sub">${pr.running} active, ${pr.zombie||0} zombie</div></div>
    <div class="stat-card animate-in"><div class="stat-header"><div class="stat-icon ws">πŸ“‘</div></div><div class="stat-value">${d.websockets?.total_connections||0}</div><div class="stat-label">WebSocket</div><div class="stat-sub">Live connections</div></div>`;

    // Detailed metrics
    const la=c.load_average||[0,0,0];
    const br=dk.breakdown_mb||{};let bh=Object.entries(br).map(([k,v])=>`<div style="display:flex;justify-content:space-between;padding:3px 0"><span>${k}</span><span style="color:var(--neon)">${v}MB</span></div>`).join('');
    byId('metricsGrid').innerHTML=`
    <div class="stat-card"><div class="stat-icon cpu" style="margin-bottom:12px">πŸ“Š</div><div class="stat-value" style="font-size:20px">${la.join(' / ')}</div><div class="stat-label">Load Average (1/5/15m)</div></div>
    <div class="stat-card"><div class="stat-icon net" style="margin-bottom:12px">🌐</div><div class="stat-value" style="font-size:20px">↑${n.total_sent_mb}MB</div><div class="stat-label">Network Total</div><div class="stat-sub">↓${n.total_recv_mb}MB received</div></div>
    <div class="stat-card"><div class="stat-icon disk" style="margin-bottom:12px">πŸ’Ύ</div><div class="stat-value">${dk.data_free_gb}GB</div><div class="stat-label">Free Space</div></div>
    <div class="stat-card"><div class="stat-label" style="margin-bottom:8px">Storage Breakdown</div><div style="font-size:12px;font-family:'JetBrains Mono',monospace">${bh||'N/A'}</div></div>`;
    byId('procTree').innerHTML=(pr.top||[]).map(p=>`<div style="display:flex;gap:16px;padding:2px 0"><span style="color:var(--text-dim);min-width:60px">PID ${p.pid}</span><span style="min-width:180px">${p.name||'?'}</span><span style="color:var(--neon);min-width:70px">CPU ${p.cpu}%</span><span style="color:var(--purple)">MEM ${p.memory}%</span></div>`).join('')||'No data';
}
async function loadSettings(){
    const d=await apiCall('/api/metrics/summary');if(!d)return;
    byId('settingsInfo').innerHTML=`
    <div>Platform: <span style="color:var(--neon)">RUHI-CORE v1.0.0</span></div>
    <div>Host: <span style="color:var(--text-primary)">${d.system?.hostname||'N/A'}</span></div>
    <div>OS: <span style="color:var(--text-primary)">${d.system?.platform||'N/A'}</span></div>
    <div>Python: <span style="color:var(--text-primary)">${d.system?.python_version||'N/A'}</span></div>
    <div>CPU Cores: <span style="color:var(--text-primary)">${d.cpu?.cores_logical||0}</span></div>
    <div>Total RAM: <span style="color:var(--text-primary)">${d.memory?.total_mb||0}MB</span></div>
    <div>Total Disk: <span style="color:var(--text-primary)">${d.disk?.data_total_gb||0}GB</span></div>
    <div>Services: <span style="color:var(--text-primary)">${d.services?.total_services||0}</span></div>
    <div>Data Dir: <span style="color:var(--text-primary)">/data</span></div>`;
}

// File Manager
async function browseFM(path){
    curPath=path||'';
    const d=await apiCall('/api/files/browse?path='+encodeURIComponent(curPath)+'&show_hidden=false');if(!d)return;
    byId('fmBread').innerHTML=d.breadcrumb.map((b,i)=>i<d.breadcrumb.length-1?`<a onclick="browseFM('${b.path}')">${b.name}</a><span class="sep">/</span>`:`<span class="current-dir">${b.name}</span>`).join('');
    let rows='';
    if(curPath){const pp=curPath.split('/').slice(0,-1).join('/');rows+=`<tr><td><span class="fm-name" onclick="browseFM('${pp}')"><span class="fm-icon">⬆️</span>..</span></td><td>-</td><td>-</td><td>-</td><td>-</td></tr>`}
    rows+=d.items.map(i=>`<tr>
    <td><span class="fm-name" onclick="${i.is_dir?`browseFM('${i.path}')`:i.editable?`openED('${i.path}')`:`toast('Cannot edit binary','info')`}"><span class="fm-icon">${i.icon}</span>${i.name}</span></td>
    <td class="fm-size">${i.size_formatted}</td><td class="fm-date">${i.modified_formatted||'-'}</td><td class="fm-size">${i.permissions||'-'}</td>
    <td class="fm-actions">${i.editable?`<button class="fm-action" onclick="openED('${i.path}')" title="Edit">✏️</button>`:''}<button class="fm-action" onclick="renameFM('${i.path}','${i.name}')" title="Rename">πŸ“</button><button class="fm-action del" onclick="deleteFM('${i.path}','${i.name}')" title="Delete">πŸ—‘οΈ</button></td>
    </tr>`).join('');
    byId('fmBody').innerHTML=rows||'<tr><td colspan="5" style="text-align:center;padding:40px;color:var(--text-dim)">Empty</td></tr>';
    byId('fmInfo').textContent=`${d.summary.files} files, ${d.summary.directories} folders β€’ ${d.summary.total_size_formatted}`;
}
async function openED(path){
    const d=await apiCall('/api/files/read?path='+encodeURIComponent(path));if(!d||!d.editable){toast(d?.error||'Cannot edit','error');return}
    editPath=path;byId('edIcon').textContent=d.icon;byId('edName').textContent=d.name;byId('edLang').textContent=d.language;byId('edMeta').textContent=d.line_count+' lines β€’ '+d.size_formatted;byId('edArea').value=d.content;
    go('editor',document.querySelector('[data-page=editor]'));
}
async function saveED(){if(!editPath)return;const d=await apiCall('/api/files/write','POST',{path:editPath,content:byId('edArea').value});if(d&&!d.detail){toast('Saved! '+d.size_formatted,'success');byId('edMeta').textContent='βœ… Saved β€’ '+d.size_formatted}else toast(d?.detail||'Failed','error')}
function closeED(){editPath='';byId('edArea').value='';byId('edName').textContent='No file';byId('edMeta').textContent=''}
async function deleteFM(p,n){if(!confirm('Delete "'+n+'"?'))return;await apiCall('/api/files/delete?path='+encodeURIComponent(p),'DELETE');toast('Deleted','success');browseFM(curPath)}
async function renameFM(p,n){const nn=prompt('New name:',n);if(!nn||nn===n)return;const d=await apiCall('/api/files/rename','POST',{path:p,new_name:nn});if(d&&!d.detail){toast('Renamed','success');browseFM(curPath)}else toast(d?.detail||'Failed','error')}
function newFileFM(){const n=prompt('File name:','untitled.py');if(!n)return;const p=curPath?curPath+'/'+n:n;apiCall('/api/files/create','POST',{path:p,content:'',is_directory:false}).then(d=>{if(d&&!d.detail){toast('Created','success');browseFM(curPath)}else toast(d?.detail||'Failed','error')})}
function newDirFM(){const n=prompt('Folder name:');if(!n)return;const p=curPath?curPath+'/'+n:n;apiCall('/api/files/create','POST',{path:p,is_directory:true}).then(d=>{if(d&&!d.detail){toast('Created','success');browseFM(curPath)}else toast(d?.detail||'Failed','error')})}
function uploadFM(){const i=document.createElement('input');i.type='file';i.multiple=true;i.onchange=async()=>{for(const f of i.files){const fd=new FormData();fd.append('file',f);fd.append('path',curPath||'uploads');const r=await fetch('/api/files/upload',{method:'POST',headers:{'Authorization':'Bearer '+T},body:fd});if(r.ok)toast('Uploaded: '+f.name,'success');else toast('Failed: '+f.name,'error')}browseFM(curPath)};i.click()}
async function searchFM(){const q=byId('fmSearch').value.trim();if(!q){browseFM(curPath);return}const d=await apiCall('/api/files/search?query='+encodeURIComponent(q)+'&path='+curPath);if(!d)return;byId('fmBody').innerHTML=d.results.length?d.results.map(i=>`<tr><td><span class="fm-name" onclick="${i.is_dir?`browseFM('${i.path}')`:i.editable?`openED('${i.path}')`:``}"><span class="fm-icon">${i.icon}</span>${i.name}<div style="font-size:10px;color:var(--text-dim)">${i.path}</div></span></td><td class="fm-size">${i.size_formatted}</td><td>-</td><td>-</td><td>-</td></tr>`).join(''):'<tr><td colspan="5" style="text-align:center;padding:40px;color:var(--text-dim)">No results</td></tr>';byId('fmInfo').textContent=d.total_found+' results'}
async function diskUsageFM(){const d=await apiCall('/api/files/disk-usage?path='+encodeURIComponent(curPath));if(!d)return;let h=`<h3>πŸ’Ύ Disk Usage</h3><div style="margin:16px 0"><div style="display:flex;justify-content:space-between;margin-bottom:8px;font-size:13px"><span>Used: ${d.disk.used_formatted}</span><span>Free: ${d.disk.free_formatted}</span></div><div class="progress-track" style="height:10px"><div class="progress-bar ${d.disk.percent>80?'danger':d.disk.percent>60?'warning':'neon'}" style="width:${d.disk.percent}%"></div></div><div style="text-align:center;margin-top:6px;font-size:11px;color:var(--text-dim)">${d.disk.percent}% of ${d.disk.total_formatted}</div></div><div style="margin-top:16px">`;for(const[n,i]of Object.entries(d.directories||{}))h+=`<div style="display:flex;justify-content:space-between;padding:5px 0;font-size:13px;border-bottom:1px solid var(--border)"><span>πŸ“ ${n}</span><span style="color:var(--neon);font-family:'JetBrains Mono',monospace">${i.size_formatted}</span></div>`;h+='</div>';showModal(h)}

// Logs
function updateLogSel(){const s=byId('logSelect');s.innerHTML='<option value="">Select service...</option>'+SVC.map(s=>`<option value="${s.id}">${s.name} (${s.status})</option>`).join('')}
async function loadLogs(){const id=byId('logSelect').value;if(!id)return;const d=await apiCall('/api/services/'+id+'/logs?lines=200');if(!d)return;byId('logTitle').textContent='πŸ“‹ '+d.service_name+' β€’ '+d.returned_lines+' lines';byId('logBody').innerHTML=d.logs.map(l=>`<div class="log-line">${esc(l)}</div>`).join('');byId('logBody').scrollTop=byId('logBody').scrollHeight}
function viewLogs(id){go('logs',document.querySelector('[data-page=logs]'));byId('logSelect').value=id;loadLogs()}

// Terminal
async function execTerm(){const i=byId('termInput'),cmd=i.value.trim();if(!cmd)return;const b=byId('termBody');if(cmd==='clear'){b.innerHTML='';i.value='';return}b.innerHTML+=`<div class="terminal-cmd">❯ ${esc(cmd)}</div>`;i.value='';const d=await apiCall('/api/terminal/execute','POST',{command:cmd,cwd:'/data'});if(d){if(d.stdout)b.innerHTML+=`<div class="terminal-output">${esc(d.stdout)}</div>`;if(d.stderr)b.innerHTML+=`<div class="terminal-err">${esc(d.stderr)}</div>`;if(d.error)b.innerHTML+=`<div class="terminal-err">${esc(d.error)}</div>`}b.scrollTop=b.scrollHeight}

// Deploy
async function handleDeploy(file){if(!file)return;const steps=byId('deploySteps'),result=byId('deployResult');steps.style.display='block';result.style.display='none';
['upload','extract','detect','deps','launch'].forEach(s=>{const el=byId('ds-'+s);el.className='deploy-step';el.querySelector('.step-bullet').textContent={'upload':'1','extract':'2','detect':'3','deps':'4','launch':'5'}[s]});
setDS('upload','active');
try{const fd=new FormData();fd.append('file',file);fd.append('service_name',byId('deployName').value.trim());fd.append('auto_start',byId('deployAuto').checked);setDS('upload','done');setDS('extract','active');
const r=await fetch('/api/files/deploy/upload',{method:'POST',headers:{'Authorization':'Bearer '+T},body:fd});const d=await r.json();
if(r.ok){['extract','detect','deps','launch'].forEach(s=>setDS(s,'done'));result.style.display='block';result.innerHTML=`<div class="glass-card" style="border-color:rgba(46,213,115,0.3)"><h3 style="color:var(--success);margin-bottom:12px">βœ… Deployment Successful!</h3><div class="svc-info"><div class="svc-info-item"><div class="svc-info-label">Service</div><div class="svc-info-value">${d.service_name}</div></div><div class="svc-info-item"><div class="svc-info-label">Type</div><div class="svc-info-value">${d.type}</div></div><div class="svc-info-item"><div class="svc-info-label">Language</div><div class="svc-info-value">${d.language}</div></div><div class="svc-info-item"><div class="svc-info-label">Entry</div><div class="svc-info-value">${d.entry_file}</div></div><div class="svc-info-item"><div class="svc-info-label">Status</div><div class="svc-info-value">${d.status}</div></div><div class="svc-info-item"><div class="svc-info-label">ID</div><div class="svc-info-value">${d.service_id}</div></div></div>${d.deploy_log?'<div style="margin-top:12px;font-size:11px;color:var(--text-secondary);font-family:JetBrains Mono,monospace">'+d.deploy_log.map(l=>'<div>'+esc(l)+'</div>').join('')+'</div>':''}</div>`;toast('Deployed! πŸš€','success');loadSvc()}
else throw new Error(d.detail||'Failed')
}catch(e){['upload','extract','detect','deps','launch'].forEach(s=>{const el=byId('ds-'+s);if(el.classList.contains('active'))setDS(s,'error')});result.style.display='block';result.innerHTML=`<div class="glass-card" style="border-color:rgba(255,71,87,0.3)"><h3 style="color:var(--danger)">❌ Failed</h3><p style="margin-top:8px;color:var(--text-secondary)">${esc(e.message)}</p></div>`;toast('Deploy failed','error')}}
function setDS(s,state){const el=byId('ds-'+s);el.className='deploy-step '+state;el.querySelector('.step-bullet').textContent=state==='done'?'βœ“':state==='error'?'βœ•':state==='active'?'β—‰':{'upload':'1','extract':'2','detect':'3','deps':'4','launch':'5'}[s]}

// Modal
function showModal(h){byId('modalBox').innerHTML=h+'<div class="modal-footer"><button class="btn" onclick="closeModal()">Close</button></div>';byId('modalOverlay').classList.add('open')}
function closeModal(){byId('modalOverlay').classList.remove('open')}

// Toast
function toast(msg,type='info'){const s=byId('toastStack'),t=document.createElement('div');const icons={success:'βœ…',error:'❌',info:'πŸ’‘',warning:'⚠️'};t.className='toast-item '+type;t.innerHTML=`<span class="toast-icon">${icons[type]||'πŸ’‘'}</span>${esc(msg)}`;s.appendChild(t);setTimeout(()=>{t.classList.add('removing');setTimeout(()=>t.remove(),300)},4000)}

// Auto refresh
setInterval(()=>{if(T&&byId('appContainer').classList.contains('active'))loadSvc()},12000);
</script>
</body>
</html>'''