/* ============================================================
   FUP Analytics — App CSS
   Version: 1.0.4
   1.0.1 — Added .nav-mobile-toggle and .nav-drawer styles
   1.0.2 — Added .admin-modal-overlay and .admin-modal styles
   1.0.3 — Bump content font sizes site-wide for readability
   1.0.4 — Wavy fluid gradient background (SVG waves + ambient blobs)
   ============================================================ */

/* ── TOKENS (same as landing page) ──────────────────────────── */
:root {
  --green:       #28C76F;
  --green-dim:   rgba(40,199,111,0.15);
  --green-glow:  rgba(40,199,111,0.08);
  --gold:        #c9a84c;
  --black:       #050810;
  --bg2:         #0a0f1a;
  --bg3:         #0f1825;
  --border:      rgba(40,199,111,0.2);
  --border-dim:  rgba(40,199,111,0.1);
  --text:        #ffffff;
  --text2:       rgba(255,255,255,0.65);
  --text3:       rgba(255,255,255,0.35);
  --red:         #ff4d4d;
  --orange:      #FF9500;
  --mono:        'Space Mono', monospace;
  --sans:        'Barlow', sans-serif;
  --radius:      8px;
  --radius-lg:   12px;
  --nav-h:       72px;
}

/* ── RESET ───────────────────────────────────────────────────── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  /* ── Wavy fluid background ──────────────────────────────────
     Layer 1 (top): SVG cubic-bezier wave paths — teal/blue organic sweeps
     Layer 2–5:     Radial ambient blobs reinforce the wave edges
     Layer 6:       Dark navy-to-black base keeps contrast for content
  ─────────────────────────────────────────────────────────── */
  background-color: #070c14;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 900' preserveAspectRatio='xMidYMid slice'%3E%3Cpath d='M-100,270 C180,130 420,390 730,255 C990,130 1230,315 1540,235 L1540,-60 L-100,-60 Z' fill='%2300c8e6' opacity='0.12'/%3E%3Cpath d='M-100,310 C200,200 460,430 780,295 C1050,175 1270,360 1540,275 L1540,-60 L-100,-60 Z' fill='%2300a8d0' opacity='0.07'/%3E%3Cpath d='M-100,660 C160,565 420,750 730,645 C990,550 1230,715 1540,625 L1540,960 L-100,960 Z' fill='%230070d4' opacity='0.11'/%3E%3Cpath d='M-100,700 C200,615 480,785 800,680 C1060,590 1280,740 1540,670 L1540,960 L-100,960 Z' fill='%230050b0' opacity='0.06'/%3E%3Cpath d='M-100,490 C240,425 530,565 840,475 C1080,400 1310,540 1540,462 L1540,960 L-100,960 Z' fill='%2300b4d8' opacity='0.05'/%3E%3C/svg%3E"),
    /* Ambient teal glow — upper left matching top wave */
    radial-gradient(ellipse 170% 45% at -25% 10%, rgba(0,195,230,0.13) 0%, transparent 58%),
    /* Ambient blue glow — lower right matching bottom wave */
    radial-gradient(ellipse 150% 42% at 125% 90%, rgba(15,95,215,0.12) 0%, transparent 58%),
    /* Secondary teal — lower left curve */
    radial-gradient(ellipse 85% 55% at -8% 80%, rgba(0,165,205,0.08) 0%, transparent 52%),
    /* Brand green — subtle upper right */
    radial-gradient(ellipse 70% 40% at 110% 5%, rgba(40,199,111,0.07) 0%, transparent 48%),
    /* Dark navy core */
    radial-gradient(ellipse 100% 100% at 50% 50%, rgba(10,18,38,1) 0%, #070c14 100%);
  background-size: cover, auto, auto, auto, auto, auto;
  background-attachment: fixed;
  color:var(--text);
  font-family:var(--sans);
  font-size:14px;
  overflow-x:hidden;
  min-height:100vh;
}

/* ── SCROLLBAR ───────────────────────────────────────────────── */
::-webkit-scrollbar { width:4px; }
::-webkit-scrollbar-track { background:var(--black); }
::-webkit-scrollbar-thumb { background:var(--green); border-radius:2px; }

/* ── UTILITY ANIMATIONS ─────────────────────────────────────── */
@keyframes fup-pulse {
  0%, 100% { opacity:1; transform:scale(1); }
  50%       { opacity:0.35; transform:scale(0.7); }
}

/* ── SCAN LINES OVERLAY ─────────────────────────────────────── */
.scan-overlay {
  position:fixed; inset:0; pointer-events:none; z-index:999;
  background:repeating-linear-gradient(
    0deg,
    transparent, transparent 2px,
    rgba(0,0,0,0.015) 2px, rgba(0,0,0,0.015) 4px
  );
}

/* ── NAV ─────────────────────────────────────────────────────── */
.app-nav {
  position:fixed; top:0; left:0; right:0; z-index:100;
  height:var(--nav-h);
  padding:0 32px;
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  background:rgba(5,8,16,0.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border-dim);
}

.nav-logo {
  display:flex; align-items:center; gap:6px;
  text-decoration:none; flex-shrink:0;
}
.nav-logo-text   { font-family:var(--mono); font-size:18px; font-weight:700; color:var(--text); letter-spacing:4px; }
.nav-logo-accent { font-family:var(--mono); font-size:18px; font-weight:700; color:var(--green); letter-spacing:4px; }

.nav-links { display:flex; gap:20px; align-items:center; }
.nav-link {
  font-family:var(--mono); font-size:12px; letter-spacing:2px;
  color:var(--text3); text-decoration:none; transition:color 0.2s;
  padding:4px 0; border-bottom:1px solid transparent;
  white-space:nowrap;
}
.nav-link:hover,
.nav-link.active { color:var(--green); border-bottom-color:var(--green); }
.nav-link-admin  { color:var(--gold); }
.nav-link-admin:hover,
.nav-link-admin.active { color:var(--gold); border-bottom-color:var(--gold); }

.nav-user { display:flex; align-items:center; gap:12px; flex-shrink:0; }
.nav-avatar { width:34px; height:34px; border-radius:50%; border:1px solid var(--border); object-fit:cover; }
.nav-avatar-placeholder {
  width:34px; height:34px; border-radius:50%;
  background:var(--green-dim); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--mono); font-size:13px; font-weight:700; color:var(--green);
}
.nav-user-info { display:flex; flex-direction:column; gap:2px; }
.nav-user-name  { font-size:13px; color:var(--text2); font-weight:600; line-height:1; }
.nav-tier-badge {
  font-family:var(--mono); font-size:9px; letter-spacing:2px;
  padding:2px 6px; border-radius:3px;
  border:1px solid var(--border); color:var(--green);
  background:var(--green-glow); line-height:1.4;
}
.nav-tier-badge.tier-admin { color:var(--gold); border-color:rgba(201,168,76,0.4); background:rgba(201,168,76,0.08); }
.nav-tier-badge.tier-pro   { color:#a78bfa; border-color:rgba(167,139,250,0.4); background:rgba(167,139,250,0.08); }

.nav-logout {
  color:var(--text3); transition:color 0.2s;
  display:flex; align-items:center; text-decoration:none;
}
.nav-logout:hover { color:var(--red); }

/* ── PAGE WRAPPER ────────────────────────────────────────────── */
.page-wrap {
  padding-top:calc(var(--nav-h) + 40px);
  padding-bottom:80px;
  min-height:100vh;
}
.page-inner {
  max-width:1200px;
  margin:0 auto;
  padding:0 48px;
}
.page-inner-sm {
  max-width:480px;
  margin:0 auto;
  padding:0 24px;
}

/* ── AUTH PAGES ──────────────────────────────────────────────── */
.auth-wrap {
  min-height:100vh;
  display:flex; align-items:center; justify-content:center;
  padding:24px;
  background:var(--black);
  position:relative;
}
.auth-wrap::before {
  content:'';
  position:absolute; top:-200px; right:-200px;
  width:600px; height:600px; border-radius:50%;
  background:radial-gradient(circle, rgba(40,199,111,0.05) 0%, transparent 70%);
  pointer-events:none;
}
.auth-box {
  width:100%; max-width:440px;
  background:var(--bg2);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:48px 40px;
  box-shadow:0 0 60px rgba(0,0,0,0.5);
  animation:fadeUp 0.4s ease both;
}
.auth-logo {
  text-align:center; margin-bottom:32px;
}
.auth-logo-text {
  font-family:var(--mono); font-size:22px; font-weight:700;
  letter-spacing:4px;
}
.auth-logo-text span { color:var(--green); }
.auth-tagline {
  font-family:var(--mono); font-size:9px; letter-spacing:3px;
  color:var(--text3); margin-top:6px;
}
.auth-title {
  font-size:26px; font-weight:900; letter-spacing:-0.5px;
  margin-bottom:6px;
}
.auth-sub {
  font-size:14px; color:var(--text2); margin-bottom:28px; font-weight:300;
}

/* ── FORMS ───────────────────────────────────────────────────── */
.form-group { margin-bottom:18px; }
.form-label {
  display:block;
  font-family:var(--mono); font-size:10px; letter-spacing:2px;
  color:var(--text2); margin-bottom:8px;
}
.form-input {
  width:100%;
  background:var(--bg3);
  border:1px solid var(--border-dim);
  border-radius:var(--radius);
  padding:12px 16px;
  color:var(--text);
  font-family:var(--sans); font-size:14px;
  transition:border-color 0.2s, box-shadow 0.2s;
  outline:none;
}
.form-input:focus {
  border-color:var(--green);
  box-shadow:0 0 0 3px var(--green-glow);
}
.form-input::placeholder { color:var(--text3); }
.form-input.error { border-color:var(--red); }

.form-hint {
  font-size:12px; color:var(--text3); margin-top:5px;
  font-family:var(--mono);
}
.form-error {
  font-size:12px; color:var(--red); margin-top:5px;
  font-family:var(--mono);
}

/* ── BUTTONS ─────────────────────────────────────────────────── */
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:13px 28px;
  border:none; border-radius:var(--radius);
  font-family:var(--mono); font-size:12px; letter-spacing:2px; font-weight:700;
  cursor:pointer; transition:all 0.2s; text-decoration:none;
  white-space:nowrap;
}
.btn-full { width:100%; }
.btn-primary {
  background:var(--green); color:var(--black);
}
.btn-primary:hover { background:#34e082; transform:translateY(-1px); }
.btn-primary:disabled { background:var(--text3); color:var(--bg2); cursor:not-allowed; transform:none; }

.btn-secondary {
  background:transparent; color:var(--green);
  border:1px solid var(--green);
}
.btn-secondary:hover { background:var(--green-dim); }

.btn-ghost {
  background:transparent; color:var(--text2);
  border:1px solid var(--border-dim);
}
.btn-ghost:hover { border-color:var(--border); color:var(--text); }

.btn-danger {
  background:transparent; color:var(--red);
  border:1px solid rgba(255,77,77,0.3);
}
.btn-danger:hover { background:rgba(255,77,77,0.08); }

.btn-google {
  background:var(--bg3); color:var(--text);
  border:1px solid var(--border-dim);
}
.btn-google:hover { border-color:var(--border); background:var(--bg2); }

/* ── DIVIDER ─────────────────────────────────────────────────── */
.or-divider {
  display:flex; align-items:center; gap:12px;
  margin:20px 0;
  font-family:var(--mono); font-size:10px; letter-spacing:2px; color:var(--text3);
}
.or-divider::before,
.or-divider::after {
  content:''; flex:1;
  height:1px; background:var(--border-dim);
}

/* ── ALERTS ──────────────────────────────────────────────────── */
.alert {
  padding:12px 16px;
  border-radius:var(--radius);
  font-family:var(--mono); font-size:12px; letter-spacing:1px;
  margin-bottom:20px;
  display:flex; align-items:flex-start; gap:10px;
}
.alert-error   { background:rgba(255,77,77,0.08);  border:1px solid rgba(255,77,77,0.3);  color:var(--red); }
.alert-success { background:var(--green-glow);      border:1px solid var(--border);         color:var(--green); }
.alert-info    { background:rgba(59,130,246,0.08); border:1px solid rgba(59,130,246,0.3); color:#60a5fa; }
.alert-warn    { background:rgba(255,149,0,0.08);  border:1px solid rgba(255,149,0,0.3);  color:var(--orange); }

/* ── CARDS ───────────────────────────────────────────────────── */
.card {
  background:var(--bg2);
  border:1px solid var(--border-dim);
  border-radius:var(--radius-lg);
  padding:24px;
  transition:border-color 0.2s;
}
.card:hover { border-color:var(--border); }
.card-title {
  font-family:var(--mono); font-size:12px; letter-spacing:2px;
  color:var(--green); margin-bottom:8px;
}
.card-value {
  font-size:28px; font-weight:700; font-family:var(--mono);
  color:var(--text); line-height:1;
}
.card-sub {
  font-size:12px; color:var(--text3); margin-top:6px;
  font-family:var(--mono);
}

/* ── BADGES ──────────────────────────────────────────────────── */
.sig-badge {
  padding:6px 14px; border-radius:4px;
  font-family:var(--mono); font-size:11px; letter-spacing:1px;
  border:1px solid var(--border); background:var(--green-glow); color:var(--green);
  display:inline-flex; align-items:center; gap:6px;
}
.sig-dot {
  width:6px; height:6px; border-radius:50%;
  background:var(--green); animation:pulse 2s infinite;
  flex-shrink:0;
}

/* ── PAGE HEADER ─────────────────────────────────────────────── */
.page-header { margin-bottom:40px; }
.page-label {
  font-family:var(--mono); font-size:10px; letter-spacing:4px;
  color:var(--green); margin-bottom:10px;
}
.page-title {
  font-size:clamp(28px,4vw,42px); font-weight:900;
  letter-spacing:-1px; line-height:1.05;
}
.page-title span { color:var(--green); }
.page-sub {
  font-size:14px; color:var(--text2); font-weight:300;
  line-height:1.7; margin-top:10px; max-width:560px;
}

/* ── TABLES ──────────────────────────────────────────────────── */
.data-table { width:100%; border-collapse:collapse; }
.data-table th {
  font-family:var(--mono); font-size:10px; letter-spacing:2px;
  color:var(--text3); padding:10px 14px; text-align:left;
  border-bottom:1px solid var(--border-dim);
}
.data-table td {
  padding:12px 14px; font-size:14px; color:var(--text2);
  border-bottom:1px solid rgba(40,199,111,0.05);
}
.data-table tr:hover td { background:var(--green-glow); color:var(--text); }

/* ── DASHBOARD GRID ─────────────────────────────────────────── */
.dash-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(200px, 1fr));
  gap:16px;
  margin-bottom:40px;
}

/* ── UPGRADE GATE ────────────────────────────────────────────── */
.upgrade-gate {
  text-align:center; padding:60px 24px;
  border:1px dashed var(--border);
  border-radius:var(--radius-lg);
  background:var(--green-glow);
}
.upgrade-gate-icon { font-size:40px; margin-bottom:16px; }
.upgrade-gate-title { font-size:20px; font-weight:700; margin-bottom:8px; }
.upgrade-gate-sub { font-size:14px; color:var(--text2); margin-bottom:24px; font-weight:300; }

/* ── FOOTER ──────────────────────────────────────────────────── */
.app-footer {
  padding:28px 48px;
  border-top:1px solid var(--border-dim);
  background:var(--bg2);
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:12px;
}
.footer-left  { display:flex; flex-direction:column; gap:4px; }
.footer-logo  { font-family:var(--mono); font-size:14px; font-weight:700; color:var(--green); letter-spacing:4px; }
.footer-tagline { font-family:var(--mono); font-size:9px; color:var(--text3); letter-spacing:2px; }
.footer-center { display:flex; flex-direction:column; align-items:center; gap:4px; }
.footer-mono  { font-family:var(--mono); font-size:9px; color:var(--text3); letter-spacing:2px; }
.footer-green { color:var(--green); }
.footer-right { display:flex; align-items:center; gap:12px; }
.footer-note  { font-family:var(--mono); font-size:9px; color:var(--text3); }
.footer-tier  {
  font-family:var(--mono); font-size:9px; letter-spacing:2px;
  color:var(--green); display:flex; align-items:center; gap:6px;
}

/* ── ANIMATIONS ──────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity:0; transform:translateY(20px); }
  to   { opacity:1; transform:translateY(0); }
}
@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:0.5; transform:scale(0.8); }
}
@keyframes spin {
  to { transform:rotate(360deg); }
}

.fade-up { animation:fadeUp 0.4s ease both; }

/* Loading spinner */
.spinner {
  width:16px; height:16px; border-radius:50%;
  border:2px solid var(--border-dim);
  border-top-color:var(--green);
  animation:spin 0.7s linear infinite;
  display:inline-block;
}

/* ── ADMIN MODAL ─────────────────────────────────────────────── */
.admin-modal-overlay {
  display:none; position:fixed; inset:0; z-index:500;
  background:rgba(0,0,0,0.65); backdrop-filter:blur(4px);
  align-items:center; justify-content:center; padding:24px;
}
.admin-modal-overlay.open { display:flex; }
.admin-modal {
  background:var(--bg2); border:1px solid var(--border);
  border-radius:var(--radius-lg); padding:32px;
  width:100%; max-height:90vh; overflow-y:auto;
  box-shadow:0 20px 60px rgba(0,0,0,0.6);
  animation:fadeUp 0.2s ease both;
}
.admin-modal-title {
  font-family:var(--mono); font-size:14px; letter-spacing:3px;
  color:var(--green); margin-bottom:20px; font-weight:700;
}
.admin-modal-actions {
  display:flex; justify-content:flex-end; gap:10px;
  margin-top:24px; padding-top:16px;
  border-top:1px solid var(--border-dim);
}

/* ── ADMIN TABLE ─────────────────────────────────────────────── */
.admin-table-wrap { overflow-x:auto; }
.admin-search { position:relative; }
.admin-search-icon {
  position:absolute; left:10px; top:50%; transform:translateY(-50%);
  color:var(--text3); font-size:16px; pointer-events:none;
}
.admin-search input {
  width:100%; background:var(--bg3); border:1px solid var(--border-dim);
  border-radius:var(--radius); padding:8px 12px 8px 32px;
  color:var(--text); font-family:var(--mono); font-size:11px;
  letter-spacing:1px; outline:none; transition:border-color 0.2s;
}
.admin-search input:focus { border-color:var(--green); }
.admin-search input::placeholder { color:var(--text3); }

/* ── MOBILE NAV TOGGLE ───────────────────────────────────────── */
.nav-mobile-toggle {
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding:8px;
  flex-shrink:0;
}
.nav-mobile-toggle span {
  display:block;
  width:22px; height:2px;
  background:var(--text2);
  border-radius:2px;
  transition:background 0.2s;
}
.nav-mobile-toggle:hover span { background:var(--green); }

/* ── NAV DRAWER (mobile) ─────────────────────────────────────── */
.nav-drawer {
  display:none;
  position:fixed;
  top:var(--nav-h); left:0; right:0;
  background:rgba(5,8,16,0.97);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border-dim);
  padding:16px 24px 24px;
  flex-direction:column;
  gap:0;
  z-index:99;
}
.nav-drawer.open { display:flex; }
.nav-drawer .nav-link {
  padding:13px 0;
  font-size:12px;
  border-bottom:1px solid var(--border-dim);
}
.nav-drawer .nav-link:last-of-type { border-bottom:none; }

.nav-drawer-user {
  display:flex;
  align-items:center;
  gap:12px;
  padding-top:16px;
  margin-top:8px;
  border-top:1px solid var(--border-dim);
}
.nav-drawer-user-info { display:flex; flex-direction:column; gap:2px; flex:1; }
.nav-drawer-user-name { font-size:12px; color:var(--text2); font-weight:600; }

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width:900px) {
  .app-nav { padding:0 16px; }
  .nav-links { display:none; }
  .nav-mobile-toggle { display:flex; }
  .page-inner { padding:0 16px; }
  .page-inner-sm { padding:0 16px; }
  .auth-box { padding:32px 24px; }
  .app-footer { padding:20px 16px; flex-direction:column; text-align:center; }
  .page-wrap { padding-top:calc(var(--nav-h) + 20px); }
}