:root {
  --bg: #0f172a;
  --surface: #111827;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --primary: #2563eb;
  --primary-2: #38bdf8;
}

* { box-sizing: border-box; }
html, body { margin:0; padding:0; background:var(--bg); color:var(--text); font-family: system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Arial,sans-serif; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 16px; }

.site-header { position: sticky; top:0; background:var(--surface); border-bottom:1px solid #1f2937; z-index:100; }
.site-header .container { display:flex; align-items:center; justify-content:space-between; min-height:56px; padding-top:6px; padding-bottom:6px; }
.header-inner { backdrop-filter: blur(4px); }
.logo { font-weight:800; letter-spacing:0.3px; font-size:18px; }
.nav { display:flex; align-items:center; flex-wrap:nowrap; }
.nav a { color:var(--text); text-decoration:none; margin-left:10px; opacity:.88; font-size:14px; }
.nav a:hover { opacity:1; }
.nav a.login { background:var(--primary); padding:6px 10px; border-radius:8px; }
/* Hide hamburger by default */
.menu-toggle { display:none; }

.hero { position:relative; overflow:hidden; padding: 90px 0; min-height: 100vh; display:flex; align-items:center; background: radial-gradient(1200px 600px at 10% 20%, rgba(37,99,235,.25), transparent), radial-gradient(900px 500px at 90% 10%, rgba(56,189,248,.18), transparent); }
.hero h1 { font-size:48px; margin:0 0 8px; }
.hero .subtitle { font-size:18px; color:var(--muted); margin-bottom:8px; }
.cta { margin-top:24px; display:flex; gap:12px; flex-wrap:wrap; }
.hero-inner { display:grid; grid-template-columns: 1.2fr .8fr; gap:24px; align-items:center; }
.hero-right .card { background:rgba(255,255,255,.02); border:1px solid #243244; border-radius:14px; padding:16px; margin-bottom:12px; box-shadow: 0 8px 24px rgba(0,0,0,.25); }
.hero-right .card.highlight { border-color:#2a3b55; }
.slideshow { position: relative; }
.slideshow .slides { position: relative; height: 320px; border-radius: 14px; overflow: hidden; box-shadow: 0 10px 26px rgba(0,0,0,.35); background: linear-gradient(180deg, rgba(2,6,23,.85), rgba(2,6,23,.6)); border: 1px solid #243244; }
.slideshow .slide { position: absolute; inset:0; opacity:0; transform: scale(1.02); transition: opacity .7s ease, transform .7s ease; }
.slideshow .slide.active { opacity:1; transform: scale(1); }
.slideshow .slide img { width:100%; height:100%; object-fit: cover; display:block; }
.slideshow .slide-overlay { position:absolute; left:12px; right:12px; bottom:12px; padding:12px 14px; border-radius:12px; background: linear-gradient(180deg, rgba(15,23,42,.05), rgba(2,6,23,.55)); backdrop-filter: blur(6px); border: 1px solid rgba(255,255,255,.08); display:flex; flex-direction:column; gap:6px; }
.slideshow .slide-title { font-size:18px; font-weight:800; letter-spacing:.2px; }
.slideshow .slide-desc { font-size:13px; color:#cbd5e1; }
.slideshow .slide-cta { align-self:flex-start; padding:8px 12px; border-radius:10px; }
.slideshow .slide-badge { display:inline-block; align-self:flex-start; font-size:11px; font-weight:700; padding:4px 8px; border-radius:999px; background: rgba(37,99,235,.9); color:#fff; border:1px solid rgba(255,255,255,.2); box-shadow: 0 2px 6px rgba(0,0,0,.3); }
.slideshow .dots { display:flex; justify-content:center; gap:8px; margin-top:8px; }
.slideshow .dot { width:8px; height:8px; border-radius:50%; background:#fff; opacity:.35; border:0; cursor:pointer; }
.slideshow .dot.active { opacity:1; }

/* Packages slider */
.pkg-slider { position: relative; margin: 20px 0; }
.pkg-slider::before { content:""; position:absolute; inset:-10px 0 -10px 0; pointer-events:none; background: radial-gradient(900px 280px at 10% 40%, rgba(37,99,235,.18), transparent), radial-gradient(600px 220px at 90% 10%, rgba(56,189,248,.12), transparent); opacity:.7; }
.pkg-slider .pkg-track { position: relative; overflow: hidden; border:1px solid #243244; border-radius: 14px; background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01)); box-shadow: 0 12px 30px rgba(0,0,0,.35); }
.pkg-slider .pkg-inner { display:flex; transition: transform .7s cubic-bezier(.22,.61,.36,1); will-change: transform; }
.pkg-slider .pkg-slide { flex: 0 0 100%; padding: 10px; }
.pkg-slider .pkg-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap:16px; }
.pkg-slider .pkg-grid .card { background: rgba(255,255,255,.04); border:1px solid #243244; border-radius: 14px; padding: 16px; backdrop-filter: blur(6px); box-shadow: 0 8px 20px rgba(0,0,0,.30); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.pkg-slider .pkg-grid .card:hover { transform: translateY(-4px); box-shadow: 0 16px 30px rgba(0,0,0,.35); border-color: #2a3b55; }
.pkg-slider .pkg-grid .card h3 { font-size:18px; letter-spacing:.2px; }
.pkg-slider .pkg-grid .card .muted { color:#cbd5e1; }
.pkg-slider .pkg-grid .card .remark { display:inline-block; padding:4px 8px; border-radius:999px; background: rgba(37,99,235,.15); color:#cbd5e1; border:1px solid rgba(255,255,255,.10); }
.pkg-slider .pkg-grid .card strong { display:inline-block; font-size:18px; color:#fff; }
.pkg-slider .pkg-dots { display:flex; justify-content:center; gap:10px; margin-top:12px; }
.pkg-slider .pkg-dot { width:10px; height:10px; border-radius:50%; background:#fff; opacity:.35; border:1px solid #243244; cursor:pointer; box-shadow: 0 2px 6px rgba(0,0,0,.3); }
.pkg-slider .pkg-dot.active { opacity:1; background: var(--primary); border-color: #2a3b55; }
.pkg-slider .pkg-dot:focus-visible { outline: 2px solid var(--primary-2); outline-offset:2px; }
.pkg-slider .pkg-arrows { position:absolute; inset:auto 0 40% 0; display:flex; justify-content:space-between; padding:0 8px; }
.pkg-slider .pkg-prev, .pkg-slider .pkg-next { background:rgba(255,255,255,.08); color:#fff; border:1px solid #243244; border-radius:999px; width:36px; height:36px; display:flex; align-items:center; justify-content:center; backdrop-filter: blur(6px); box-shadow: 0 6px 16px rgba(0,0,0,.3); }
.pkg-slider .pkg-prev:hover, .pkg-slider .pkg-next:hover { background: rgba(255,255,255,.12); }

@media (max-width: 768px) {
  .pkg-slider .pkg-grid { grid-template-columns: 1fr; }
}
.rotator { position:relative; height:26px; margin-top:8px; }
.rotator span { position:absolute; inset:0; opacity:0; transform:translateY(6px); transition:opacity .6s ease, transform .6s ease; color:var(--text); }
.rotator span.active { opacity:1; transform:translateY(0); }

.network-canvas { position:fixed; inset:0; z-index:0; pointer-events:none; }
body, main, .site-header { position:relative; z-index:1; }

/* Precheck form spacing adjustments */
.feature #precheck-result .grid { grid-template-columns: 1fr 1fr; }

.hero-bg { position:absolute; inset:0; pointer-events:none; }
.glow { position:absolute; filter: blur(60px); opacity:.5; }
.glow.g1 { width:420px; height:420px; background:linear-gradient(45deg, #2563eb, #38bdf8); top:-80px; left:-80px; animation: float 16s ease-in-out infinite; }
.glow.g2 { width:360px; height:360px; background:linear-gradient(45deg, #0ea5e9, #2563eb); bottom:-60px; right:-40px; animation: float 20s ease-in-out infinite reverse; }
.glow.g3 { width:300px; height:300px; background:linear-gradient(45deg, #2563eb, #1d4ed8); top:40%; left:70%; animation: float 22s ease-in-out infinite; }
.stripes { position:absolute; inset:0; background: repeating-linear-gradient(-45deg, rgba(255,255,255,.04) 0 16px, transparent 16px 32px); animation: shimmer 14s linear infinite; }

@keyframes float { 0%,100%{ transform:translate(0,0);} 50%{ transform:translate(20px,-12px);} }
@keyframes shimmer { 0%{ background-position:0 0;} 100%{ background-position:200px 0; } }
.btn { display:inline-block; background:var(--primary); color:#fff; padding:10px 16px; border-radius:10px; text-decoration:none; font-weight:600; }
.btn.secondary { background:#374151; }
.btn.danger { background:#ef4444; }

/* Tabs active state */
.tabs .tab { cursor:pointer; }
.tabs .tab.active { background: var(--primary) !important; color: #fff !important; }

/* Modal dark theme */
.modal-content.dark { background:#0b1a3a; color:#fff; }
.modal-content.dark .row label { color:#cbd5e1; }
.modal-content.dark input, .modal-content.dark textarea { background: rgba(255,255,255,.08); color:#fff; border:1px solid #223; border-radius:8px; padding:8px 10px; }
.modal-content.dark .btn { background: var(--primary); }

.feature { padding:36px 0; border-top:1px solid #1f2937; }
.feature h2 { margin:0 0 6px; font-size:22px; }
.feature p { color:var(--muted); }
.grid { display:grid; grid-template-columns: 1fr 1fr; gap:24px; align-items:start; }
.cards { display:grid; grid-template-columns: repeat(3, 1fr); gap:16px; }
.card { background:rgba(255,255,255,.02); border:1px solid #1f2937; border-radius:12px; padding:16px; transition: transform .2s ease, box-shadow .2s ease; }
.card:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,.25); }

/* --- Badges (used in account header) --- */
.badge { display:inline-block; font-size:12px; font-weight:700; padding:4px 10px; border-radius:999px; border:1px solid rgba(255,255,255,.12); backdrop-filter: blur(6px); }
.badge + .badge { margin-left:6px; }
.badge-primary { background: rgba(99,102,241,.22); color:#e5e7eb; border-color: rgba(99,102,241,.45); }
.badge-success { background: rgba(34,197,94,.18); color:#dcfce7; border-color: rgba(34,197,94,.35); }
.badge-warning { background: rgba(234,179,8,.18); color:#fef3c7; border-color: rgba(234,179,8,.35); }
.badge-danger { background: rgba(239,68,68,.18); color:#fee2e2; border-color: rgba(239,68,68,.35); }
.badge-muted { background: rgba(255,255,255,.08); color:#cbd5e1; border-color: rgba(255,255,255,.12); }

/* Account details container polish */
.account-details { border:1px solid var(--border-color); border-top:none; border-bottom-left-radius:8px; border-bottom-right-radius:8px; padding:16px; background:#0e1629; display:flex; flex-direction:column; gap:16px; }
.account-header { display:flex; align-items:center; justify-content:space-between; gap:12px; }
.account-header .title { font-weight:700; color:var(--text); font-size:1rem; }
.account-header .meta { font-size:0.85rem; color:var(--muted); margin-top:2px; }

/* --- Account Edit Inputs (dark, high-contrast) --- */
.account-details label { display:block; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.04em; color:#9fb0ff; margin-bottom:6px; }
.account-details input[type="text"],
.account-details input[type="password"],
.account-details input[type="number"],
.account-details input[type="email"],
.account-details select,
.account-details textarea {
  width:100%;
  background:#0b1222;
  color:#e5e7eb;
  border:1px solid rgba(255,255,255,.10);
  border-radius:8px;
  padding:9px 12px;
  outline:none;
  transition:border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
.account-details input::placeholder,
.account-details textarea::placeholder { color:#94a3b8; }
.account-details input:focus,
.account-details select:focus,
.account-details textarea:focus {
  border-color: rgba(99,102,241,.55);
  box-shadow: 0 0 0 2px rgba(99,102,241,.35);
  background:#0c1730;
}
.account-details select { appearance:none; background-image: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.08)); }
.account-details .form-section { background: rgba(255,255,255,.02); border:1px solid #1f2937; border-radius:8px; padding:12px; }
.account-details .form-section-title { color:#9fb0ff; font-weight:800; font-size:12px; text-transform:uppercase; letter-spacing:.06em; }

.site-footer { border-top:1px solid #1f2937; padding:20px 0; background:var(--surface); color:var(--muted); }

/* --- Forms (shared) --- */
.form-grid { display:grid; grid-template-columns: repeat(2, minmax(280px, 1fr)); gap:12px 16px; align-items:start; }
.form-row { display:flex; flex-direction:column; gap:6px; }
.form-row label { font-size:13px; color:#cbd5e1; }
.form-row input, .form-row select, .form-row textarea {
  background: rgba(255,255,255,.06);
  color:#fff;
  border:1px solid #243244;
  border-radius:10px;
  padding:10px 12px;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus { outline: 2px solid var(--primary-2); outline-offset:2px; }
.form-row .hint { font-size:12px; color:#9ca3af; }
.form-row .error { font-size:12px; color:#ef4444; display:none; }
.form-row.invalid .error { display:block; }
.form-actions { grid-column: 1 / -1; display:flex; gap:10px; align-items:center; }
.status { margin-top:12px; font-size:13px; color:#cbd5e1; }
.alert { border-radius:12px; padding:12px 14px; border:1px solid #243244; }
.alert.success { background: rgba(34,197,94,.10); border-color: rgba(34,197,94,.35); }
.alert.error { background: rgba(239,68,68,.10); border-color: rgba(239,68,68,.35); }
.btn[disabled] { opacity:.6; cursor:not-allowed; }

@media (max-width: 768px) {
  .form-grid { grid-template-columns: 1fr; }
}

/* Responsive adjustments */
@media (max-width: 1200px) {
  .site-header .container { min-height:52px; }
  .logo { font-size:17px; letter-spacing:0.25px; }
  .nav a { margin-left:8px; font-size:13px; }
  .nav a.login { padding:6px 10px; }
}

@media (max-width: 992px) {
  .site-header .container { min-height:50px; }
  .logo { font-size:16px; }
  .nav { display:flex; position:static; flex-wrap:wrap; gap:6px 8px; padding:4px 0; }
  .nav a { margin-left:6px; font-size:12px; }
  .nav a.login { padding:5px 9px; }
}

/* Mobile Sidebar & Menu Toggle */
@media (max-width: 768px) {
  .menu-toggle { display:block; background:none; border:none; color:var(--text); font-size:24px; cursor:pointer; padding:0 8px; order:-1; }
  
  /* Sidebar transformation for mobile */
  .sidebar {
    position: fixed;
    top: 56px; /* Below header */
    left: 0;
    bottom: 0;
    width: 240px; /* Wider for touch */
    height: calc(100vh - 56px);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    border-right: 1px solid #1f2937;
    background: var(--surface);
    box-shadow: 4px 0 12px rgba(0,0,0,0.5);
  }
  
  .sidebar.open {
    transform: translateX(0);
  }
  
  /* Show full labels in mobile sidebar */
  .sidebar .side-nav a { justify-content: flex-start; padding: 12px 16px; font-size: 14px; }
  .sidebar .side-nav a .name { opacity: 1; max-width: none; }
  .sidebar .side-nav i { font-size: 16px; width: 24px; margin-right: 8px; }
  
  /* Disable hover expansion on mobile (it's click-based now) */
  .sidebar:hover { width: 240px; }
  
  /* Content Overlay when sidebar is open */
  .layout.sidebar-open::after {
    content: '';
    position: fixed;
    inset: 56px 0 0 0;
    background: rgba(0,0,0,0.5);
    z-index: 4;
    backdrop-filter: blur(2px);
  }
  
  /* Adjust main content padding */
  .content { padding-left: 0; }
  
  /* Adjust form grids */
  .form-grid { grid-template-columns: 1fr; }
  
  /* Adjust cards */
  .cards { grid-template-columns: 1fr; }
}

/* --- Map pin markers (Leaflet & Mapbox) --- */
.pin-marker {
  position: relative;
  width: 28px;
  height: 28px;
  border-radius: 50% 50% 50% 0;
  transform: rotate(45deg);
  box-shadow: 0 2px 6px rgba(0,0,0,.35);
}
.pin-marker .pin-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 15px;
  transform: rotate(-45deg);
}
.pin--odc { background: #3b82f6; /* blue */ }
.pin--odp { background: #22c55e; /* green */ }
.pin--client { background: #f59e0b; /* orange */ }
.pin--coverage { background: #ef4444; /* purple */ }
.pin--disconnected { background: #a855f7; /* red */ }

/* --- Map legend --- */
.map-legend { background: rgba(255,255,255,.03); border:1px solid #243244; border-radius:10px; padding:10px 12px; }
.map-legend .legend-title { font-weight:700; font-size:13px; margin-bottom:8px; color: var(--text); }
.map-legend .legend-items { display:flex; flex-wrap:wrap; gap:10px 16px; }
.map-legend .legend-item { display:flex; align-items:center; gap:8px; color:#cbd5e1; font-size:12px; }
.map-legend .legend-dot { width:12px; height:12px; border-radius:50%; box-shadow: 0 1px 3px rgba(0,0,0,.35); }
.legend-odc { background:#3b82f6; }
.legend-odp { background:#22c55e; }
.legend-client { background:#f59e0b; }
.legend-coverage { background:#ef4444; }
.legend-disconnected { background:#a855f7; }

/* Ensure map marker popup details are readable: use black text */
.mapboxgl-popup-content { color: #000 !important; }
.mapboxgl-popup-content strong, .mapboxgl-popup-content a, .mapboxgl-popup-content div { color: #000 !important; }

/* --- Centralized Sidebar Styles (shared across PHP pages) --- */
.layout { position: relative; display:flex; align-items:stretch; }
.sidebar { width: 48px; background: var(--surface); border-right: 1px solid #1f2937; position: sticky; top:64px; height: calc(100vh - 64px); padding: 8px 4px; display:flex; flex-direction: column; align-items: stretch; gap: 4px; transition: width .2s ease; z-index: 5; overflow-y: auto; overscroll-behavior: contain; }
.sidebar { scrollbar-width: thin; scrollbar-color: rgba(255,255,255,.18) transparent; }
.sidebar::-webkit-scrollbar { width: 6px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,.18); border-radius: 8px; }
.sidebar:hover::-webkit-scrollbar-thumb { background: rgba(255,255,255,.28); }
.sidebar:hover { width: 180px; }
.side-nav { display:flex; flex-direction:column; gap:4px; }
.side-nav a { display:flex; align-items:center; gap:8px; color:#cbd5e1; text-decoration:none; padding: 8px 10px; border-radius:10px; font-size:10px; }
.side-nav a .name { opacity:0; max-width:0; overflow:hidden; white-space:nowrap; transition: max-width .2s ease, opacity .2s ease; }
.side-nav a .badge-soon { background: rgba(255,255,255,.08); color:#d1d5db; font-size:9px; padding:2px 6px; border-radius:10px; border:1px solid #334155; opacity:0; max-width:0; overflow:hidden; white-space:nowrap; transition: max-width .2s ease, opacity .2s ease; }
.side-nav a .nav-badge { background: #ef4444; color: #fff; font-size: 10px; font-weight: 700; padding: 2px 6px; border-radius: 99px; margin-left: auto; display: none; line-height: 1; }
.sidebar:hover .side-nav a { justify-content:flex-start; }
.sidebar:hover .side-nav a .name { opacity:1; max-width:140px; }
.sidebar:hover .side-nav a .badge-soon { opacity:1; max-width:60px; }
.side-nav a:hover, .side-nav a.active { background: rgba(255,255,255,.06); color:#fff; }
.side-nav i { font-size:12px; width:16px; text-align:center; opacity:.9; }
.content { flex:1; }