static/style.css

:root{--bg-dark:#070913;--card-glass:rgba(15,20,39,0.55);--border-glass:rgba(255,255,255,0.06);--neon-blue:#3b82f6;--neon-purple:#8b5cf6;--neon-cyan:#06b6d4;--neon-green:#10b981;--text-primary:#ffffff;--text-secondary:#94a3b8;--radius:24px}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg-dark);color:var(--text-primary);min-height:100vh;font-family:'Tajawal',sans-serif;overflow-x:hidden}
[dir=ltr] body,[dir=ltr] *{font-family:'Plus Jakarta Sans',sans-serif}
.orb{position:fixed;border-radius:50%;filter:blur(150px);z-index:0;pointer-events:none;opacity:.35}
.orb-1{top:-5%;left:10%;width:500px;height:500px;background:var(--neon-purple)}
.orb-2{bottom:-5%;right:5%;width:600px;height:600px;background:var(--neon-cyan)}
.app{position:relative;z-index:1;max-width:1400px;margin:0 auto;padding:20px 24px 40px}
.header{display:flex;align-items:center;justify-content:space-between;padding:18px 0 28px;gap:16px;flex-wrap:wrap}
.brand-block .brand{font-size:1.6rem;font-weight:900;letter-spacing:.5px}
.brand-block .brand span{color:var(--neon-cyan)}
.brand-block .sub{color:var(--text-secondary);font-size:.82rem;margin-top:3px}
.header-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.status-pill{display:flex;align-items:center;gap:7px;font-size:.78rem;color:var(--neon-green);padding:6px 14px;border:1px solid rgba(16,185,129,.25);border-radius:30px}
.status-dot{width:7px;height:7px;background:var(--neon-green);border-radius:50%;animation:pulse 1.6s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(16,185,129,0)}100%{box-shadow:0 0 0 0 rgba(16,185,129,0)}}
.lang-btn{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:20px;color:var(--text-secondary);padding:6px 16px;font-size:.82rem;cursor:pointer;transition:all .2s;font-family:inherit}
.lang-btn:hover{border-color:var(--neon-cyan);color:var(--neon-cyan)}
.card{background:var(--card-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-glass);border-radius:var(--radius);padding:28px;position:relative;overflow:hidden}
.card::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent)}
.card-tag{font-size:.72rem;color:var(--neon-cyan);letter-spacing:2px;text-transform:uppercase;margin-bottom:10px;font-weight:600}
.card h2{font-size:1.5rem;font-weight:700;margin-bottom:6px}
.card h2 .dot{color:var(--neon-purple)}
.card-desc{color:var(--text-secondary);font-size:.88rem;margin-bottom:22px}
.main-grid{display:grid;grid-template-columns:320px 1fr;gap:20px;align-items:start}
@media(max-width:960px){.main-grid{grid-template-columns:1fr}}
.form-stack{display:flex;flex-direction:column;gap:16px}
.field{position:relative}
.field input,.field select{width:100%;padding:14px 16px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:14px;color:#fff;font-size:.95rem;font-family:inherit;transition:all .25s;outline:none;appearance:none;-webkit-appearance:none}
.field label{position:absolute;right:16px;top:50%;transform:translateY(-50%);color:var(--text-secondary);font-size:.88rem;transition:all .25s;pointer-events:none}
[dir=ltr] .field label{right:auto;left:16px}
.field input:focus,.field select:focus{border-color:var(--neon-cyan);background:rgba(6,182,212,.04);box-shadow:0 0 0 3px rgba(6,182,212,.08)}
.field input:focus~label,.field input:not(:placeholder-shown)~label,.field select:focus~label,.field select:valid~label{top:-9px;right:10px;font-size:.72rem;padding:0 6px;background:rgba(10,15,30,.95);color:var(--neon-cyan);border-radius:4px}
[dir=ltr] .field input:focus~label,[dir=ltr] .field input:not(:placeholder-shown)~label,[dir=ltr] .field select:focus~label,[dir=ltr] .field select:valid~label{right:auto;left:10px}
.field select option{background:#0d1224;color:#fff}
.toggle-row{display:flex;gap:8px}
.tog{flex:1;padding:11px;background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.08);border-radius:12px;color:var(--text-secondary);font-size:.88rem;font-family:inherit;cursor:pointer;text-align:center;transition:all .2s}
.tog.active{background:rgba(6,182,212,.1);border-color:var(--neon-cyan);color:var(--neon-cyan)}
.store-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
.s-tag{font-size:.72rem;padding:4px 11px;background:rgba(6,182,212,.07);border:1px solid rgba(6,182,212,.18);border-radius:20px;color:var(--neon-cyan)}
.btn-main{width:100%;padding:16px;border-radius:16px;border:none;background:linear-gradient(90deg,var(--neon-blue),var(--neon-purple));color:#fff;font-size:1rem;font-weight:700;font-family:inherit;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;box-shadow:0 12px 28px rgba(139,92,246,.25);transition:all .3s;margin-top:6px}
.btn-main:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(6,182,212,.35)}
.btn-main:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn-sec{width:100%;padding:12px;border-radius:14px;border:1px solid rgba(6,182,212,.25);background:rgba(6,182,212,.04);color:var(--neon-cyan);font-size:.9rem;font-weight:700;font-family:inherit;cursor:pointer;transition:all .25s;margin-top:8px}
.btn-sec:hover{background:rgba(6,182,212,.1)}
.btn-sec:disabled{opacity:.5;cursor:not-allowed}
.right-col{display:flex;flex-direction:column;gap:18px}
.metric-hero{text-align:center;padding:24px 0 16px}
.metric-label{color:var(--text-secondary);font-size:.82rem;margin-bottom:8px}
.metric-val-wrap{display:inline-flex;align-items:baseline;gap:10px}
.metric-val{font-size:4rem;font-weight:900;letter-spacing:-2px;background:linear-gradient(135deg,#fff 40%,var(--text-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.metric-unit{font-size:1.2rem;color:var(--neon-cyan);font-weight:700}
.confidence{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);border-radius:30px;padding:6px 16px;font-size:.8rem;color:var(--text-secondary);margin-top:14px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:640px){.two-col{grid-template-columns:1fr}}
.sec-title{font-size:.72rem;color:var(--text-secondary);letter-spacing:1.5px;text-transform:uppercase;margin-bottom:14px}
.bar-list{display:flex;flex-direction:column;gap:9px;max-height:340px;overflow-y:auto;padding-right:4px}
.bar-list::-webkit-scrollbar{width:3px}
.bar-list::-webkit-scrollbar-thumb{background:var(--border-glass);border-radius:2px}
.bar-item{display:flex;align-items:center;gap:10px}
.bar-rank{font-size:.7rem;color:var(--text-secondary);min-width:20px;text-align:center}
.bar-label{font-size:.78rem;color:var(--text-primary);min-width:90px;max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar-track{flex:1;height:6px;background:rgba(255,255,255,.05);border-radius:3px;overflow:hidden}
.bar-fill{height:100%;border-radius:3px;transition:width .7s ease}
.bar-val{font-size:.75rem;color:var(--neon-cyan);min-width:55px;text-align:left;font-family:'Plus Jakarta Sans',sans-serif}
[dir=ltr] .bar-val{text-align:right}
.donut-wrap{position:relative;width:160px;height:160px;margin:0 auto 16px}
.donut-wrap svg{transform:rotate(-90deg)}
.donut-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.donut-pct{font-size:1.5rem;font-weight:900;color:#fff}
.donut-sub{font-size:.7rem;color:var(--text-secondary)}
.donut-legend{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:10px}
.legend-item{display:flex;align-items:center;gap:5px;font-size:.72rem;color:var(--text-secondary)}
.legend-dot{width:8px;height:8px;border-radius:2px;flex-shrink:0}
.forecast-row{display:flex;align-items:flex-end;gap:6px;height:90px;margin-top:8px}
.fc-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;height:100%;justify-content:flex-end}
.fc-bar{width:100%;background:rgba(6,182,212,.15);border:1px solid rgba(6,182,212,.25);border-radius:4px 4px 0 0;min-height:4px;transition:height .5s ease}
.fc-bar.today{background:rgba(6,182,212,.4);border-color:var(--neon-cyan);box-shadow:0 0 10px rgba(6,182,212,.3)}
.fc-day{font-size:.68rem;color:var(--text-secondary)}
.fc-val{font-size:.65rem;color:var(--neon-cyan);font-family:'Plus Jakarta Sans',sans-serif}
.rec-list{display:flex;flex-direction:column;gap:10px}
.rec-item{display:flex;gap:12px;padding:12px;background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.05);border-radius:14px;align-items:flex-start}
.rec-icon{font-size:1.2rem;flex-shrink:0;margin-top:2px}
.rec-text{font-size:.85rem;color:var(--text-secondary);line-height:1.5}
.rec-text strong{color:var(--text-primary);display:block;margin-bottom:2px;font-size:.88rem}
.empty{padding:40px 16px;text-align:center;color:var(--text-secondary)}
.empty-icon{font-size:2.5rem;opacity:.3;margin-bottom:10px}
.empty-txt{font-size:.82rem;letter-spacing:.5px}
.spinner{width:18px;height:18px;border:2.5px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin .7s linear infinite;flex-shrink:0}
@keyframes spin{to{transform:rotate(360deg)}}
.tabs{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}
.tab-btn{padding:9px 20px;border-radius:30px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.02);color:var(--text-secondary);font-size:.85rem;font-family:inherit;cursor:pointer;transition:all .2s}
.tab-btn.active{background:rgba(6,182,212,.12);border-color:var(--neon-cyan);color:var(--neon-cyan)}
.tab-panel{display:none}.tab-panel.active{display:block}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:18px}
@media(max-width:560px){.compare-grid{grid-template-columns:1fr}}
.compare-col{background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.06);border-radius:16px;padding:16px}
.compare-label{font-size:.72rem;color:var(--text-secondary);letter-spacing:1px;margin-bottom:10px}
.compare-val{font-size:2rem;font-weight:900;color:var(--neon-cyan);font-family:'Plus Jakarta Sans',sans-serif}
.compare-sub{font-size:.75rem;color:var(--text-secondary);margin-top:4px}
.winner-badge{display:inline-flex;align-items:center;gap:5px;font-size:.72rem;padding:3px 10px;border-radius:20px;background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.2);color:var(--neon-green);margin-top:6px}
.c-bar-row{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.c-bar-name{font-size:.72rem;min-width:80px;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.c-bar-track-wrap{flex:1;display:flex;flex-direction:column;gap:4px}
.c-bar-line{display:flex;align-items:center;gap:6px}
.c-bar-bg{flex:1;height:5px;background:rgba(255,255,255,.05);border-radius:3px;overflow:hidden}
.c-bar-fill{height:100%;border-radius:3px;transition:width .6s ease}
.c-bar-val{font-size:.7rem;min-width:40px;text-align:left;font-family:'Plus Jakarta Sans',sans-serif;color:var(--text-secondary)}
.best-insight{margin-top:16px;padding:14px;background:rgba(16,185,129,.06);border:1px solid rgba(16,185,129,.15);border-radius:14px;font-size:.85rem;color:var(--text-secondary);line-height:1.6}
.best-insight strong{color:var(--neon-green);display:block;margin-bottom:4px}
.export-preview{background:rgba(255,255,255,.02);border:1px dashed rgba(255,255,255,.1);border-radius:16px;padding:24px;text-align:center;margin-bottom:16px}
.export-icon{font-size:2.5rem;margin-bottom:10px}
.export-title{font-size:1rem;font-weight:700;margin-bottom:6px}
.export-desc{font-size:.82rem;color:var(--text-secondary);line-height:1.5}
.export-items{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:14px 0}
.export-item{font-size:.75rem;padding:4px 12px;background:rgba(6,182,212,.07);border:1px solid rgba(6,182,212,.18);border-radius:20px;color:var(--neon-cyan)}
.btn-export{width:100%;padding:14px;border-radius:16px;border:none;background:linear-gradient(90deg,#10b981,#06b6d4);color:#fff;font-size:.95rem;font-weight:700;font-family:inherit;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .3s;box-shadow:0 8px 24px rgba(16,185,129,.2)}
.btn-export:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(16,185,129,.3)}
.btn-export:disabled{opacity:.5;cursor:not-allowed;transform:none}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(80px);background:rgba(15,20,39,.95);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:12px 24px;font-size:.85rem;color:var(--text-primary);backdrop-filter:blur(20px);z-index:9999;transition:transform .3s ease;white-space:nowrap;box-shadow:0 8px 32px rgba(0,0,0,.4)}
.toast.show{transform:translateX(-50%) translateY(0)}
.toast.success{border-color:rgba(16,185,129,.4);color:var(--neon-green)}
.toast.error{border-color:rgba(244,63,94,.4);color:#f43f5e}
.footer{position:relative;z-index:1;margin-top:48px;border-top:1px solid rgba(255,255,255,.05);padding:40px 24px 28px}
.footer-inner{max-width:1400px;margin:0 auto;display:flex;flex-direction:column;gap:28px}
.footer-brand{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px}
.footer-logo{font-size:1.4rem;font-weight:900;letter-spacing:.5px}
.footer-logo span{color:var(--neon-cyan)}
.footer-tagline{color:var(--text-secondary);font-size:.82rem}
.footer-score{display:inline-flex;align-items:center;gap:7px;font-size:.75rem;color:var(--neon-green);background:rgba(16,185,129,.07);border:1px solid rgba(16,185,129,.18);border-radius:20px;padding:4px 12px}
.footer-divider{height:1px;background:rgba(255,255,255,.04);border-radius:1px}
.footer-links{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.footer-connect-label{text-align:center;font-size:.8rem;color:var(--text-secondary);letter-spacing:1.5px;text-transform:uppercase}
.contact-link{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:20px 16px;background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.07);border-radius:20px;text-decoration:none;color:var(--text-primary);transition:all .3s;width:100px;flex:1;max-width:120px}
.contact-name{font-size:.8rem;font-weight:600;color:var(--text-secondary);letter-spacing:.5px;transition:color .3s}
.contact-link:hover .contact-name{color:var(--text-primary)}
.contact-link:hover{transform:translateY(-3px)}
.github:hover{border-color:#e2e8f0;box-shadow:0 8px 24px rgba(226,232,240,.15)}
.linkedin:hover{border-color:#0ea5e9;box-shadow:0 8px 24px rgba(14,165,233,.15)}
.whatsapp:hover{border-color:#25d366;box-shadow:0 8px 24px rgba(37,211,102,.15)}
.email:hover{border-color:#f59e0b;box-shadow:0 8px 24px rgba(245,158,11,.15)}
.contact-icon{width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .25s}
.github .contact-icon svg{color:#e2e8f0}
.linkedin .contact-icon svg{color:#0ea5e9}
.whatsapp .contact-icon svg{color:#25d366}
.email .contact-icon svg{color:#f59e0b}
.contact-info{display:flex;flex-direction:column;gap:2px;overflow:hidden}
.contact-platform{font-size:.78rem;color:var(--text-secondary);font-weight:600;letter-spacing:.5px}
.contact-handle{font-size:.82rem;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}
.built-by{font-size:.82rem;color:var(--text-secondary)}
.built-by strong{color:var(--neon-cyan)}
.heart{color:#f43f5e;display:inline-block;animation:heartbeat 1.4s ease infinite}
@keyframes heartbeat{0%,100%{transform:scale(1)}50%{transform:scale(1.2)}}
.footer-copy{font-size:.75rem;color:rgba(148,163,184,.5)}
@media(max-width:600px){.contact-link{min-width:calc(50% - 6px);max-width:none;padding:10px 14px}.footer-bottom{justify-content:center;text-align:center}}
@media(max-width:480px){.app{padding:14px 14px 32px}.metric-val{font-size:2.8rem}.header{padding:12px 0 20px}.card{padding:20px}}
/* ── THEME BTN ─────────────────────────────────── */
.theme-btn{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:20px;color:var(--text-secondary);width:36px;height:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;flex-shrink:0}
.theme-btn:hover{border-color:var(--neon-cyan);color:var(--neon-cyan)}

body.light .metric-val{background:linear-gradient(135deg,#0f172a 40%,#64748b);-webkit-background-clip:text;-webkit-text-fill-color:transparent}

/* ── EMPTY SVG ──────────────────────────────────── */
.empty-icon{opacity:.25;margin-bottom:12px}
.empty-icon svg{stroke:var(--text-secondary)}

/* ── REC ICON SVG ───────────────────────────────── */
.rec-icon-svg{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:10px;background:rgba(6,182,212,0.08);border:1px solid rgba(6,182,212,0.15);flex-shrink:0;margin-top:2px}
.rec-icon-svg svg{stroke:var(--neon-cyan)}

/* ── LIGHT MODE ─────────────────────────────────── */
body.light {
    --bg-dark: #f1f5f9;
    --card-glass: rgba(255,255,255,0.9);
    --border-glass: rgba(0,0,0,0.08);
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    background: var(--bg-dark) !important;
}
body.light .orb { opacity: .08; }
body.light .card { box-shadow: 0 4px 24px rgba(0,0,0,0.06); }
body.light .field input,
body.light .field select {
    background: rgba(255,255,255,0.8);
    border-color: rgba(0,0,0,0.12);
    color: #0f172a;
}
body.light .field select option { background: #fff; color: #0f172a; }
body.light .field label { color: #64748b; }
body.light .tog {
    background: rgba(0,0,0,0.03);
    border-color: rgba(0,0,0,0.1);
    color: #64748b;
}
body.light .btn-sec {
    background: rgba(6,182,212,0.06);
    color: var(--neon-cyan);
}
body.light .bar-track,
body.light .c-bar-bg { background: rgba(0,0,0,0.07); }
body.light .compare-col {
    background: rgba(0,0,0,0.03);
    border-color: rgba(0,0,0,0.08);
}
body.light .rec-item {
    background: rgba(0,0,0,0.02);
    border-color: rgba(0,0,0,0.06);
}
body.light .rec-text { color: #475569; }
body.light .export-preview {
    background: rgba(0,0,0,0.02);
    border-color: rgba(0,0,0,0.1);
}
body.light .tab-btn {
    background: rgba(0,0,0,0.03);
    border-color: rgba(0,0,0,0.08);
    color: #64748b;
}
body.light .tab-btn.active {
    background: rgba(6,182,212,0.1);
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}
body.light .footer { border-top-color: rgba(0,0,0,0.08); }
body.light .footer-divider { background: rgba(0,0,0,0.06); }
body.light .footer-tagline,
body.light .footer-copy,
body.light .built-by { color: #64748b; }
body.light .contact-link {
    background: rgba(255,255,255,0.7);
    border-color: rgba(0,0,0,0.08);
    color: #0f172a;
}
body.light .contact-platform { color: #64748b; }
body.light .contact-handle { color: #0f172a; }
body.light .best-insight {
    background: rgba(16,185,129,0.05);
    border-color: rgba(16,185,129,0.2);
}
body.light .confidence {
    background: rgba(0,0,0,0.03);
    border-color: rgba(0,0,0,0.07);
}
body.light .metric-val {
    background: linear-gradient(135deg, #0f172a 40%, #475569);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
body.light .brand-block .sub,
body.light .card-desc,
body.light .sec-title,
body.light .bar-rank,
body.light .bar-label,
body.light .compare-label,
body.light .compare-sub,
body.light .metric-label,
body.light .empty-txt { color: #64748b; }
body.light .empty-icon svg { stroke: #94a3b8; }
body.light .s-tag {
    background: rgba(6,182,212,0.06);
    border-color: rgba(6,182,212,0.2);
}
body.light .lang-btn,
body.light .theme-btn {
    background: rgba(0,0,0,0.04);
    border-color: rgba(0,0,0,0.1);
    color: #64748b;
}
body.light .status-pill { border-color: rgba(16,185,129,0.3); }
body.light .card::before { background: linear-gradient(90deg,transparent,rgba(0,0,0,0.05),transparent); }
body.light .donut-pct { color: #0f172a; }
body.light .legend-item { color: #64748b; }
body.light .fc-day { color: #64748b; }