frontend/src/index.css

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Inter:wght@300;400;500;600&display=swap');

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

:root {
  --blue: #00f2ff;
  --blue-dim: rgba(0,242,255,0.15);
  --blue-glow: 0 0 20px rgba(0,242,255,0.35);
  --bg: #020b12;
  --bg2: #041520;
  --card: rgba(4,21,32,0.85);
  --border: rgba(0,242,255,0.18);
  --text: #e8f4f8;
  --dim: rgba(232,244,248,0.45);
  --purple: #7c3aed;
  --green: #10b981;
}

html, body, #root {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  overflow-x: hidden;
}

/* ── Animated grid background ── */
body {
  background-image:
    radial-gradient(ellipse 80% 60% at 50% -20%, rgba(0,242,255,0.08) 0%, transparent 70%),
    linear-gradient(rgba(0,242,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,242,255,0.035) 1px, transparent 1px);
  background-size: 100% 100%, 48px 48px, 48px 48px;
}

/* ── Floating particles ── */
.particles { position: fixed; inset: 0; pointer-events: none; z-index: 0; }
.particle {
  position: absolute;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 6px var(--blue);
}

/* ── Layout ── */
.layout {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  min-height: 100vh;
}

/* ── Hero ── */
.hero {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-bottom: 0.5rem;
}
.hero-icon {
  width: 56px; height: 56px;
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: var(--blue-dim);
  box-shadow: var(--blue-glow);
  flex-shrink: 0;
}
h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 900;
  letter-spacing: 3px;
  color: var(--blue);
  text-shadow: 0 0 20px rgba(0,242,255,0.5);
  line-height: 1;
}
h1 .dim { opacity: 0.25; }
.subtitle {
  font-size: 0.65rem;
  letter-spacing: 2px;
  color: var(--dim);
  margin-top: 4px;
  font-weight: 500;
}

/* ── Status bar ── */
.status-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 0.7rem 1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.75rem;
  letter-spacing: 1px;
}
.status-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; animation: pulse 1.5s ease-in-out infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 4px currentColor; } 50% { box-shadow: 0 0 12px currentColor; } }
.status-msg { flex: 1; text-transform: uppercase; }
.status-pct { font-family: 'Orbitron', sans-serif; font-weight: 700; color: var(--blue); }
.progress-track { height: 3px; background: rgba(255,255,255,0.07); border-radius: 2px; overflow: hidden; }
.progress-fill { height: 100%; border-radius: 2px; transition: width 0.4s ease; box-shadow: 0 0 8px currentColor; }

/* ── Tabs ── */
.tabs { display: flex; gap: 0.5rem; }
.tab {
  padding: 0.55rem 1.2rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--dim);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex; align-items: center; gap: 6px;
}
.tab:hover { background: var(--blue-dim); color: var(--text); }
.tab.active { background: var(--blue-dim); border-color: var(--blue); color: var(--blue); box-shadow: var(--blue-glow); }
.badge {
  background: var(--blue); color: #000;
  border-radius: 999px; padding: 0 6px;
  font-size: 0.65rem; font-weight: 700;
}

/* ── Main Panel ── */
.panel {
  background: var(--card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}
/* Scan line effect */
.panel::before {
  content: '';
  position: absolute;
  top: 0; left: -100%; width: 60%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
  animation: scan 4s linear infinite;
}
@keyframes scan { 0% { left: -60%; } 100% { left: 160%; } }

/* ── Search form ── */
.search-form { display: flex; flex-direction: column; gap: 1.2rem; }
.field-group { display: flex; flex-direction: column; gap: 6px; }
.field-label { font-size: 0.65rem; letter-spacing: 2px; color: var(--blue); font-weight: 600; }
.input-wrap { position: relative; display: flex; align-items: center; }
.input-icon {
  position: absolute; left: 12px;
  font-size: 0.9rem; pointer-events: none;
  opacity: 0.5;
}
.input {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.8rem 0.8rem 0.8rem 2.5rem;
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
  transition: all 0.25s;
}
.input:focus { outline: none; border-color: var(--blue); background: rgba(0,242,255,0.04); box-shadow: var(--blue-glow); }
.input::placeholder { color: var(--dim); }
.input:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-execute {
  margin-top: 0.5rem;
  padding: 0.9rem 1.5rem;
  background: var(--blue);
  color: #000;
  border: none;
  border-radius: 10px;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all 0.25s;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-execute:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 0 30px var(--blue); }
.btn-execute:disabled { opacity: 0.5; cursor: not-allowed; }
.spinner { display: inline-block; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Info Cards ── */
.info-cards {
  display: flex; gap: 1rem; margin-top: 2rem;
}
.info-card {
  flex: 1; text-align: center;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(0,242,255,0.03);
}
.info-num { font-family: 'Orbitron', sans-serif; font-size: 1.5rem; color: var(--blue); }
.info-label { font-size: 0.65rem; letter-spacing: 2px; color: var(--dim); margin-top: 4px; }

/* ── Results ── */
.results-panel { padding: 1.5rem; }
.results-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.2rem; }
.results-count { font-family: 'Orbitron', sans-serif; font-size: 0.75rem; color: var(--blue); letter-spacing: 1px; }
.btn-export {
  padding: 0.45rem 1rem;
  background: rgba(16,185,129,0.15);
  border: 1px solid var(--green);
  border-radius: 6px;
  color: var(--green);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-export:hover { background: rgba(16,185,129,0.3); box-shadow: 0 0 12px var(--green); }

.table-wrap { overflow-x: auto; }
.results-table { width: 100%; border-collapse: collapse; }
.results-table th {
  text-align: left; padding: 0.7rem 0.8rem;
  font-size: 0.6rem; letter-spacing: 2px; color: var(--blue);
  border-bottom: 1px solid var(--border);
  font-weight: 600;
}
.results-table td {
  padding: 0.9rem 0.8rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: top;
}
.results-table tr:hover td { background: rgba(0,242,255,0.025); }

.biz-name { font-weight: 600; font-size: 0.85rem; margin-bottom: 3px; }
.biz-url { color: var(--blue); font-size: 0.7rem; text-decoration: none; opacity: 0.8; display: block; }
.biz-url:hover { opacity: 1; }
.biz-phone { font-size: 0.7rem; color: var(--dim); margin-top: 2px; }
.email-cell { font-size: 0.75rem; word-break: break-all; }
.dim-text { color: var(--dim); }

.rating-badge { 
  font-family: 'Orbitron', sans-serif;
  font-size: 0.7rem; color: var(--blue);
  background: var(--blue-dim); 
  padding: 2px 8px; border-radius: 4px;
}

.channels { display: flex; gap: 6px; flex-wrap: wrap; }
.ch-btn {
  padding: 2px 8px; border-radius: 4px;
  font-size: 0.65rem; font-weight: 700;
  text-decoration: none; letter-spacing: 1px;
  background: rgba(0,242,255,0.1); color: var(--blue);
  border: 1px solid var(--border);
  transition: all 0.15s;
  text-transform: uppercase;
}
.ch-btn:hover { background: var(--blue-dim); }

.status-chip { font-size: 0.65rem; font-weight: 700; letter-spacing: 1px; padding: 2px 8px; border-radius: 999px; }
.chip-ok { background: rgba(16,185,129,0.15); color: var(--green); }
.chip-warn { background: rgba(239,68,68,0.15); color: #f87171; }

.empty-state { text-align: center; padding: 3rem; color: var(--dim); font-size: 0.9rem; }

/* ── Footer ── */
.footer {
  margin-top: auto;
  text-align: center;
  font-size: 0.65rem;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.15);
  padding-top: 2rem;
}