@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

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

:root {
  /* ── Brand greens from the logo ── */
  --green:         #3ddc55;
  --green-bright:  #5fff78;
  --green-dim:     #27963a;
  --green-glow:    rgba(61,220,85,0.25);
  --green-glow-sm: rgba(61,220,85,0.12);

  /* ── Chrome/silver ── */
  --silver:        #c8d0d8;
  --silver-bright: #edf0f3;

  /* ── Backgrounds ── */
  --bg:            #080808;
  --bg-2:          #0e0e0e;
  --bg-3:          #141414;
  --bg-input:      rgba(255,255,255,0.05);

  /* ── Glass cards ── */
  --glass-bg:      rgba(255,255,255,0.045);
  --glass-bg-h:    rgba(255,255,255,0.075);
  --glass-border:  rgba(255,255,255,0.08);
  --glass-border-h:rgba(61,220,85,0.35);
  --glass-border-a:rgba(61,220,85,0.65);

  /* ── Text ── */
  --text-1:  #ffffff;
  --text-2:  #a8b0b8;
  --text-3:  #5a6370;

  /* ── Semantic ── */
  --success: #3ddc55;
  --warning: #f5a623;
  --danger:  #ff4d4d;
  --penny:   #c084fc;
  --info:    #38bdf8;

  /* ── Layout ── */
  --sidebar-w: 240px;
  --header-h:  60px;
  --r:   12px;
  --r-sm: 8px;
  --r-lg: 16px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 55% at 50% -5%,  rgba(61,220,85,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 90% 90%,  rgba(61,220,85,0.07) 0%, transparent 55%),
    radial-gradient(ellipse 35% 30% at 5%  70%,  rgba(61,220,85,0.05) 0%, transparent 55%);
  background-attachment: fixed;
  color: var(--text-1);
  min-height: 100vh;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Hex background pattern ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='52'%3E%3Cpath d='M30 2l26 15v26L30 58 4 43V17z' fill='none' stroke='rgba(255,255,255,0.025)' stroke-width='1'/%3E%3C/svg%3E");
  background-size: 60px 52px;
  pointer-events: none;
  z-index: 0;
}
body > * { position: relative; z-index: 1; }

/* ── App Shell ── */
.app-root { display: flex; min-height: 100vh; }
.app-main { flex: 1; margin-left: var(--sidebar-w); display: flex; flex-direction: column; min-height: 100vh; transition: margin-left .25s; }
.page-content { flex: 1; padding: 28px 32px; max-width: 1320px; width: 100%; }

/* ── Sidebar ── */
.sidebar {
  position: fixed; left: 0; top: 0; bottom: 0; width: var(--sidebar-w);
  background: rgba(8,8,8,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-right: 1px solid rgba(61,220,85,0.12);
  display: flex; flex-direction: column; z-index: 100;
  overflow-y: auto; overflow-x: hidden; transition: transform .25s;
}
.sidebar-logo { padding: 18px 16px 14px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid rgba(61,220,85,0.1); text-decoration: none; }
.sidebar-logo img { width: 38px; height: 38px; border-radius: 8px; object-fit: cover; }
.sidebar-logo-text { font-weight: 800; font-size: 15px; color: var(--text-1); line-height: 1.1; }
.sidebar-logo-sub { font-size: 10px; color: var(--green); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.sidebar-nav { padding: 12px 8px; flex: 1; }
.nav-label { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .09em; color: var(--text-3); padding: 10px 12px 5px; }
.nav-item {
  display: flex; align-items: center; gap: 10px; padding: 9px 12px;
  border-radius: var(--r-sm); color: var(--text-2); text-decoration: none;
  font-size: 13.5px; font-weight: 450; transition: all .18s; margin-bottom: 2px; cursor: pointer;
}
.nav-item:hover { background: rgba(61,220,85,0.08); color: var(--text-1); }
.nav-item.active {
  background: linear-gradient(90deg, rgba(61,220,85,0.15), rgba(61,220,85,0.05));
  color: var(--green);
  border-left: 3px solid var(--green);
  padding-left: 9px; font-weight: 500;
  box-shadow: inset 0 0 20px rgba(61,220,85,0.05);
}
.nav-icon { font-size: 16px; flex-shrink: 0; }
.sidebar-footer { padding: 12px 8px; border-top: 1px solid rgba(61,220,85,0.1); }
.sidebar-user { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: var(--r-sm); cursor: pointer; transition: background .18s; }
.sidebar-user:hover { background: rgba(255,255,255,0.04); }
.sidebar-avatar { width: 32px; height: 32px; border-radius: 50%; background: linear-gradient(135deg, var(--green-dim), var(--green)); display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; flex-shrink: 0; color: #000; }
.sidebar-user-name { font-size: 13px; font-weight: 500; color: var(--text-1); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user-plan { font-size: 11px; color: var(--text-3); }

/* ── App Header ── */
.app-header {
  height: var(--header-h);
  background: rgba(8,8,8,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(61,220,85,0.1);
  display: flex; align-items: center; padding: 0 24px; gap: 14px;
  position: sticky; top: 0; z-index: 50;
}
.header-search {
  flex: 1; max-width: 440px; display: flex; align-items: center;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-radius: var(--r-sm); padding: 0 12px; gap: 8px; transition: border-color .2s;
}
.header-search:focus-within { border-color: rgba(61,220,85,0.4); box-shadow: 0 0 0 3px rgba(61,220,85,0.08); }
.header-search input { flex: 1; background: none; border: none; outline: none; color: var(--text-1); font-size: 14px; padding: 9px 0; font-family: inherit; }
.header-search input::placeholder { color: var(--text-3); }
.header-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.header-icon-btn {
  width: 36px; height: 36px; border-radius: var(--r-sm);
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text-2); font-size: 17px;
  transition: all .18s; text-decoration: none;
}
.header-icon-btn:hover { border-color: var(--glass-border-h); color: var(--text-1); background: var(--glass-bg-h); }
.hamburger { display: none; }

/* ── Glass Cards ── */
.card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r);
  transition: border-color .2s, box-shadow .2s, background .2s;
  overflow: hidden;
}
.card:hover {
  border-color: var(--glass-border-h);
  background: var(--glass-bg-h);
  box-shadow: 0 0 30px rgba(61,220,85,0.07), 0 8px 32px rgba(0,0,0,0.3);
}
.card-pad { padding: 20px 24px; }
.card-header { padding: 14px 20px; border-bottom: 1px solid var(--glass-border); display: flex; align-items: center; justify-content: space-between; }
.card-title { font-size: 14px; font-weight: 600; color: var(--text-1); }

/* ── Stat Cards ── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(175px,1fr)); gap: 14px; }
.stat-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--r); padding: 20px; transition: all .2s;
  position: relative; overflow: hidden;
}
.stat-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 2px; background: linear-gradient(90deg, var(--green), transparent);
  opacity: 0; transition: opacity .2s;
}
.stat-card:hover { border-color: var(--glass-border-h); }
.stat-card:hover::after { opacity: 1; }
.stat-value { font-size: 30px; font-weight: 800; color: var(--text-1); line-height: 1; }
.stat-label { font-size: 11px; color: var(--text-3); margin-top: 5px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.stat-change { font-size: 12px; margin-top: 8px; }
.stat-change.up { color: var(--success); }
.stat-change.down { color: var(--danger); }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 9px 20px; border-radius: var(--r-sm); font-size: 14px; font-weight: 500;
  cursor: pointer; border: none; outline: none; text-decoration: none;
  transition: all .18s ease; font-family: inherit; white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--green), var(--green-dim));
  color: #000; font-weight: 700;
  box-shadow: 0 2px 16px rgba(61,220,85,0.3);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 24px rgba(61,220,85,0.45); filter: brightness(1.1); }
.btn-secondary { background: var(--glass-bg); color: var(--text-1); border: 1px solid var(--glass-border); }
.btn-secondary:hover { border-color: var(--glass-border-h); background: var(--glass-bg-h); }
.btn-ghost { background: transparent; color: var(--text-2); border: 1px solid var(--glass-border); }
.btn-ghost:hover { color: var(--text-1); border-color: var(--glass-border-h); }
.btn-danger { background: rgba(255,77,77,0.12); color: var(--danger); border: 1px solid rgba(255,77,77,0.25); }
.btn-danger:hover { background: rgba(255,77,77,0.22); }
.btn-lg { padding: 13px 30px; font-size: 15px; }
.btn-sm { padding: 6px 14px; font-size: 12px; }
.btn:disabled { opacity: .4; cursor: not-allowed; transform: none !important; }

/* ── Forms ── */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 12px; font-weight: 600; color: var(--text-2); margin-bottom: 6px; text-transform: uppercase; letter-spacing: .05em; }
.form-input {
  width: 100%; background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-radius: var(--r-sm); color: var(--text-1); font-size: 14px;
  font-family: inherit; padding: 10px 14px; outline: none; transition: all .2s;
}
.form-input:focus { border-color: rgba(61,220,85,0.5); box-shadow: 0 0 0 3px rgba(61,220,85,0.1); }
.form-input::placeholder { color: var(--text-3); }
select.form-input option { background: #0e0e0e; }
textarea.form-input { resize: vertical; }
.form-hint { font-size: 11px; color: var(--text-3); margin-top: 4px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ── Tables ── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th { text-align: left; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--text-3); padding: 11px 14px; border-bottom: 1px solid var(--glass-border); }
td { padding: 13px 14px; border-bottom: 1px solid rgba(255,255,255,0.04); color: var(--text-2); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(61,220,85,0.03); color: var(--text-1); }

/* ── Product Cards ── */
.product-card { background: var(--glass-bg); backdrop-filter: blur(12px); border: 1px solid var(--glass-border); border-radius: var(--r); overflow: hidden; display: flex; flex-direction: column; transition: all .22s; }
.product-card:hover { border-color: var(--glass-border-h); box-shadow: 0 0 30px rgba(61,220,85,0.1), 0 8px 32px rgba(0,0,0,0.4); transform: translateY(-3px); }
.product-card-img { aspect-ratio: 16/9; background: rgba(255,255,255,0.03); display: flex; align-items: center; justify-content: center; font-size: 40px; overflow: hidden; }
.product-card-img img { width: 100%; height: 100%; object-fit: contain; padding: 10px; }
.product-card-body { padding: 14px; flex: 1; display: flex; flex-direction: column; gap: 7px; }
.product-card-title { font-size: 14px; font-weight: 500; color: var(--text-1); line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-card-store { font-size: 11px; color: var(--text-3); }
.price-current { font-size: 20px; font-weight: 800; color: var(--success); }
.price-original { font-size: 12px; color: var(--text-3); text-decoration: line-through; }
.price-pct { font-size: 11px; font-weight: 700; color: var(--warning); background: rgba(245,166,35,0.1); padding: 2px 6px; border-radius: 4px; }

/* ── Page Headers ── */
.page-header { margin-bottom: 26px; }
.page-title {
  font-size: 26px; font-weight: 800; color: var(--text-1);
  background: linear-gradient(135deg, #fff 40%, var(--green));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.page-subtitle { font-size: 14px; color: var(--text-2); margin-top: 4px; }

/* ── Tabs ── */
.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--glass-border); margin-bottom: 22px; }
.tab { padding: 10px 20px; font-size: 14px; font-weight: 500; color: var(--text-3); cursor: pointer; border-bottom: 2px solid transparent; transition: all .18s; text-decoration: none; }
.tab:hover { color: var(--text-1); }
.tab.active { color: var(--green); border-bottom-color: var(--green); }

/* ── Badges / Tags ── */
.tag { display: inline-flex; align-items: center; padding: 2px 9px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.tag-green  { background: rgba(61,220,85,0.12);  color: var(--green);  border: 1px solid rgba(61,220,85,0.25); }
.tag-blue   { background: rgba(56,189,248,0.12); color: var(--info);   border: 1px solid rgba(56,189,248,0.25); }
.tag-yellow { background: rgba(245,166,35,0.12); color: var(--warning);border: 1px solid rgba(245,166,35,0.25); }
.tag-red    { background: rgba(255,77,77,0.12);  color: var(--danger); border: 1px solid rgba(255,77,77,0.25); }
.tag-purple { background: rgba(192,132,252,0.12);color: var(--penny);  border: 1px solid rgba(192,132,252,0.25); }
.tag-silver { background: rgba(200,208,216,0.1); color: var(--silver); border: 1px solid rgba(200,208,216,0.2); }

/* ── Plan Badges ── */
.badge-free  { background: rgba(255,255,255,0.08); color: var(--text-2); padding: 2px 10px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.badge-pro   { background: linear-gradient(135deg,rgba(61,220,85,0.2),rgba(61,220,85,0.1)); color: var(--green); padding: 2px 10px; border-radius: 20px; font-size: 11px; font-weight: 700; border: 1px solid rgba(61,220,85,0.3); }
.badge-power { background: linear-gradient(135deg,rgba(245,166,35,0.2),rgba(255,77,77,0.15)); color: var(--warning); padding: 2px 10px; border-radius: 20px; font-size: 11px; font-weight: 700; border: 1px solid rgba(245,166,35,0.3); }
.badge-penny { background: linear-gradient(135deg,rgba(192,132,252,0.25),rgba(139,92,246,0.15)); color: #c084fc; padding: 2px 10px; border-radius: 20px; font-size: 11px; font-weight: 700; border: 1px solid rgba(192,132,252,0.3); }

/* ── Dividers ── */
.divider { border: none; border-top: 1px solid var(--glass-border); margin: 18px 0; }

/* ── Alerts ── */
.alert-info    { background: rgba(56,189,248,0.08);  border: 1px solid rgba(56,189,248,0.2);  border-radius: var(--r-sm); padding: 12px 16px; font-size: 13px; color: #7dd3fc; }
.alert-success { background: rgba(61,220,85,0.08);   border: 1px solid rgba(61,220,85,0.2);   border-radius: var(--r-sm); padding: 12px 16px; font-size: 13px; color: var(--green); }
.alert-warning { background: rgba(245,166,35,0.08);  border: 1px solid rgba(245,166,35,0.2);  border-radius: var(--r-sm); padding: 12px 16px; font-size: 13px; color: var(--warning); }

/* ── Loading ── */
.spinner { width: 20px; height: 20px; border: 2px solid rgba(61,220,85,0.15); border-top-color: var(--green); border-radius: 50%; animation: spin .7s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }
.skeleton { background: linear-gradient(90deg, var(--glass-bg) 25%, var(--glass-bg-h) 50%, var(--glass-bg) 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: var(--r-sm); }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ── Marketing Nav ── */
.marketing-nav {
  display: flex; align-items: center; padding: 0 48px; height: 70px;
  border-bottom: 1px solid rgba(61,220,85,0.1);
  background: rgba(8,8,8,0.92); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  position: sticky; top: 0; z-index: 100;
}
.marketing-nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.marketing-nav-logo img { height: 36px; width: 36px; border-radius: 8px; object-fit: cover; }
.marketing-nav-logo-text { font-size: 18px; font-weight: 800; color: var(--text-1); }
.marketing-nav-links { display: flex; gap: 2px; margin-left: 32px; }
.marketing-nav-links a { padding: 7px 15px; font-size: 14px; color: var(--text-2); text-decoration: none; border-radius: var(--r-sm); transition: all .18s; }
.marketing-nav-links a:hover { color: var(--text-1); background: rgba(255,255,255,0.05); }
.marketing-nav-actions { margin-left: auto; display: flex; gap: 10px; align-items: center; }

/* ── Footer ── */
footer { border-top: 1px solid rgba(61,220,85,0.1); padding: 44px 48px; margin-top: auto; background: rgba(8,8,8,0.6); backdrop-filter: blur(12px); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand-text { font-size: 13px; color: var(--text-3); margin-top: 10px; line-height: 1.7; max-width: 220px; }
.footer-col h4 { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--text-3); margin-bottom: 12px; }
.footer-col a { display: block; font-size: 13px; color: var(--text-3); text-decoration: none; margin-bottom: 8px; transition: color .18s; }
.footer-col a:hover { color: var(--green); }
.footer-bottom { margin-top: 36px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.05); display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: var(--text-3); }

/* ── Confidence Meter ── */
.confidence-bar { height: 4px; background: rgba(255,255,255,0.07); border-radius: 2px; overflow: hidden; }
.confidence-fill { height: 100%; border-radius: 2px; transition: width .5s; }
.confidence-fill.high { background: linear-gradient(90deg, var(--success), var(--green-bright)); }
.confidence-fill.med  { background: linear-gradient(90deg, var(--warning), #fbbf24); }
.confidence-fill.low  { background: linear-gradient(90deg, var(--danger),  #f87171); }

/* ── Confidence badges inline ── */
.badge-high { color: var(--success); font-size: 12px; font-weight: 600; }
.badge-med  { color: var(--warning); font-size: 12px; font-weight: 600; }
.badge-low  { color: var(--danger);  font-size: 12px; font-weight: 600; }

/* ── Filter chips ── */
.filter-chip { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 20px; padding: 6px 14px; font-size: 13px; color: var(--text-2); cursor: pointer; transition: all .18s; white-space: nowrap; }
.filter-chip:hover, .filter-chip.active { background: rgba(61,220,85,0.12); border-color: rgba(61,220,85,0.4); color: var(--green); }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(61,220,85,0.2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(61,220,85,0.45); }

/* ── Empty State ── */
.empty-state { text-align: center; padding: 60px 20px; }
.empty-state-icon { font-size: 48px; margin-bottom: 16px; opacity: .35; }
.empty-state-title { font-size: 18px; font-weight: 600; color: var(--text-1); margin-bottom: 8px; }
.empty-state-text { font-size: 14px; color: var(--text-3); max-width: 300px; margin: 0 auto 20px; }

/* ── Sidebar overlay ── */
.sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: 99; }
.sidebar-overlay.open { display: block; }

/* ── Glow line accent ── */
.glow-line { height: 1px; background: linear-gradient(90deg, transparent, var(--green), transparent); opacity: .4; margin: 20px 0; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .app-main { margin-left: 0; }
  .hamburger { display: flex !important; }
  .page-content { padding: 18px 14px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .marketing-nav { padding: 0 18px; }
  .marketing-nav-links { display: none; }
  footer { padding: 28px 18px; }
  .page-title { font-size: 20px; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}
