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

:root {
  --navy: #0A1430;
  --panel: #111c38;
  --gold: #D8A83E;
  --gold-light: #F0C96A;
  --text: #E8EAF0;
  --muted: #7A8AAA;
  --danger: #E74C3C;
  --success: #2ECC71;
  --border: #1e2d4f;
  --radius: 10px;
}

body { font-family: 'Segoe UI', system-ui, sans-serif; background: var(--navy); color: var(--text); min-height: 100vh; }

/* ── SCREENS ── */
.screen { min-height: 100vh; }
.hidden { display: none !important; }

/* ── LOGIN ── */
.login-box {
  max-width: 400px; margin: 0 auto; padding: 60px 32px 40px;
  display: flex; flex-direction: column; gap: 12px;
}
.logo-wrap {
  display: flex; align-items: center; gap: 12px; margin-bottom: 8px;
}
.login-logo {
  width: 64px; height: 64px;
  animation: logoFloat 3s ease-in-out infinite;
  filter: drop-shadow(0 4px 16px rgba(212,168,42,0.35));
}
@keyframes logoFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}
.logo-text-wrap { display: flex; flex-direction: column; }
.logo-text-vikasa {
  font-size: 26px; font-weight: 900; letter-spacing: 3px;
  color: var(--text); line-height: 1;
}
.logo-text-network {
  font-size: 12px; font-weight: 600; letter-spacing: 4px;
  color: var(--muted);
}

.brand-mark {
  width: 56px; height: 56px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, var(--gold-light), var(--gold), #9A6F2C);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; font-weight: 700; color: var(--navy); margin-bottom: 8px;
}
.brand-mark.small { width: 34px; height: 34px; font-size: 14px; }
h1 { font-size: 28px; font-weight: 700; }
.sub { color: var(--muted); font-size: 14px; margin-bottom: 8px; }
label { font-size: 13px; font-weight: 600; color: var(--muted); }
input, textarea, select {
  width: 100%; padding: 12px 14px; border-radius: var(--radius);
  background: var(--panel); border: 1px solid var(--border);
  color: var(--text); font-size: 15px; outline: none;
  transition: border-color .2s;
}
input:focus, textarea:focus, select:focus { border-color: var(--gold); }
.pw-wrap { position: relative; }
.pw-wrap input { padding-right: 44px; }
.eye-btn {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  background: none; border: none; cursor: pointer; font-size: 18px;
}
.btn-primary {
  padding: 13px 24px; background: var(--gold); color: var(--navy);
  border: none; border-radius: var(--radius); font-weight: 700;
  font-size: 15px; cursor: pointer; transition: opacity .2s; width: 100%;
}
.btn-primary:hover { opacity: .88; }
.btn-secondary {
  padding: 9px 18px; background: var(--panel); border: 1px solid var(--border);
  color: var(--text); border-radius: var(--radius); cursor: pointer; font-size: 14px;
}
.btn-danger {
  padding: 9px 18px; background: var(--danger); border: none;
  color: #fff; border-radius: var(--radius); cursor: pointer; font-size: 14px; font-weight: 600;
}
.error { background: rgba(231,76,60,.15); border: 1px solid var(--danger); color: var(--danger);
  padding: 10px 14px; border-radius: var(--radius); font-size: 13px; }
.msg { padding: 10px 14px; border-radius: var(--radius); font-size: 13px; margin-top: 8px; }
.msg.ok { background: rgba(46,204,113,.15); color: var(--success); border: 1px solid var(--success); }
.msg.err { background: rgba(231,76,60,.15); color: var(--danger); border: 1px solid var(--danger); }

/* ── APP LAYOUT ── */
#appScreen { display: flex; min-height: 100vh; }

/* ── SIDEBAR ── */
.sidebar {
  width: 220px; background: var(--panel); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; padding: 24px 0; position: fixed;
  top: 0; left: 0; height: 100vh;
}
.sidebar-brand {
  display: flex; align-items: center; gap: 10px;
  padding: 0 20px 24px; font-size: 15px; font-weight: 700;
  border-bottom: 1px solid var(--border);
}
nav { flex: 1; padding: 16px 0; display: flex; flex-direction: column; gap: 4px; }
.nav-item {
  display: flex; align-items: center; gap: 8px;
  padding: 11px 20px; background: none; border: none; color: var(--muted);
  font-size: 14px; cursor: pointer; text-align: left; border-radius: 0;
  transition: background .15s, color .15s;
}
.nav-item:hover { background: rgba(216,168,62,.08); color: var(--text); }
.nav-item.active { background: rgba(216,168,62,.15); color: var(--gold); font-weight: 600; }
.logout-btn {
  margin: 0 16px 8px; padding: 10px 16px; background: rgba(231,76,60,.1);
  border: 1px solid rgba(231,76,60,.3); color: var(--danger); border-radius: var(--radius);
  cursor: pointer; font-size: 13px;
}
.logout-btn:hover { background: rgba(231,76,60,.2); }

/* ── CONTENT ── */
.content { margin-left: 220px; flex: 1; padding: 32px; }
.tab h2 { font-size: 22px; font-weight: 700; margin-bottom: 20px; }

/* ── STATS ── */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px; }
.stat-card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px 20px;
}
.stat-val { font-size: 32px; font-weight: 700; color: var(--gold); }
.stat-label { font-size: 13px; color: var(--muted); margin-top: 4px; }

/* ── TOOLBAR ── */
.toolbar { margin-bottom: 16px; display: flex; gap: 12px; }
.toolbar input { max-width: 320px; }

/* ── TABLE ── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead { background: var(--panel); }
th { padding: 12px 14px; text-align: left; color: var(--muted); font-weight: 600; border-bottom: 1px solid var(--border); }
td { padding: 11px 14px; border-bottom: 1px solid var(--border); }
tr:hover td { background: rgba(255,255,255,.03); }
.badge {
  display: inline-block; padding: 2px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 600;
}
.badge.pending { background: rgba(216,168,62,.2); color: var(--gold); }
.badge.approved { background: rgba(46,204,113,.2); color: var(--success); }
.badge.rejected { background: rgba(231,76,60,.2); color: var(--danger); }
.badge.active { background: rgba(46,204,113,.2); color: var(--success); }
.badge.user { background: rgba(122,138,170,.2); color: var(--muted); }
.badge.admin { background: rgba(216,168,62,.2); color: var(--gold); }
.img-thumb { width: 48px; height: 48px; border-radius: 6px; object-fit: cover; cursor: pointer; }

/* ── FILTER CHIPS ── */
.filter-row { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.chip {
  padding: 7px 16px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--panel); color: var(--muted); cursor: pointer; font-size: 13px;
  transition: all .15s;
}
.chip.active { background: rgba(216,168,62,.15); border-color: var(--gold); color: var(--gold); font-weight: 600; }

/* ── CARD ── */
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; }
.card h3 { margin-bottom: 16px; font-size: 16px; }
.post-form { display: flex; flex-direction: column; gap: 12px; max-width: 640px; }

/* ── TICKETS ── */
#ticketsList { display: flex; flex-direction: column; gap: 12px; }
.ticket-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 20px; display: flex; align-items: center; gap: 16px; cursor: pointer;
  transition: border-color .15s;
}
.ticket-card:hover { border-color: var(--gold); }
.ticket-info { flex: 1; }
.ticket-subject { font-weight: 600; margin-bottom: 4px; }
.ticket-meta { font-size: 12px; color: var(--muted); }

/* ── THREAD MODAL ── */
.modal {
  position: fixed; inset: 0; background: rgba(0,0,0,.7);
  display: flex; align-items: center; justify-content: center; z-index: 100;
}
.modal-box {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); width: 600px; max-width: 95vw;
  max-height: 85vh; display: flex; flex-direction: column;
}
.modal-header {
  padding: 16px 20px; border-bottom: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center; font-weight: 600;
}
.close-btn { background: none; border: none; color: var(--muted); font-size: 18px; cursor: pointer; }
.messages { flex: 1; overflow-y: auto; padding: 16px 20px; display: flex; flex-direction: column; gap: 10px; }
.msg-bubble {
  max-width: 80%; padding: 10px 14px; border-radius: 12px; font-size: 14px; line-height: 1.5;
}
.msg-bubble.from-user { background: var(--navy); border: 1px solid var(--border); align-self: flex-start; }
.msg-bubble.from-admin { background: rgba(216,168,62,.15); border: 1px solid rgba(216,168,62,.3); align-self: flex-end; }
.msg-time { font-size: 11px; color: var(--muted); margin-top: 3px; }
.reply-bar { padding: 16px 20px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 10px; }
.reply-actions { display: flex; gap: 10px; }

/* ── MEDIA ATTACH ── */
.media-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.attach-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); cursor: pointer; font-size: 13px; color: var(--text);
  transition: border-color .2s, background .2s;
}
.attach-btn:hover { border-color: var(--gold); background: rgba(216,168,62,.08); }
.attached-name { font-size: 13px; color: var(--gold); flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.clear-attach { background: none; border: none; color: var(--danger); cursor: pointer; font-size: 13px; padding: 4px 8px; }
.media-preview { margin-top: 8px; border-radius: var(--radius); overflow: hidden; max-width: 360px; }
.media-preview img { width: 100%; border-radius: var(--radius); }
.media-preview video { width: 100%; border-radius: var(--radius); }

/* ── PAGING ── */
.paging { display: flex; gap: 8px; margin-top: 16px; }
.paging button { padding: 6px 14px; background: var(--panel); border: 1px solid var(--border); color: var(--text); border-radius: 6px; cursor: pointer; }
.paging button.active { background: var(--gold); color: var(--navy); border-color: var(--gold); font-weight: 700; }

/* ── SETTINGS ── */
.settings-group { max-width: 680px; display: flex; flex-direction: column; gap: 0; }
.settings-desc { font-size: 13px; color: var(--muted); margin-bottom: 20px; }
.setting-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0; border-bottom: 1px solid var(--border); gap: 24px;
}
.setting-row:last-of-type { border-bottom: none; }
.setting-info { display: flex; flex-direction: column; gap: 3px; flex: 1; }
.setting-label { font-size: 15px; font-weight: 600; }
.setting-hint { font-size: 12px; color: var(--muted); }
.setting-control { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.setting-val {
  min-width: 56px; text-align: right; font-size: 15px;
  font-weight: 700; color: var(--gold);
}
input[type="range"] {
  -webkit-appearance: none; width: 160px; height: 4px;
  background: var(--border); border-radius: 2px; outline: none; border: none; padding: 0;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 18px; height: 18px;
  background: var(--gold); border-radius: 50%; cursor: pointer;
}
.setting-preview {
  background: rgba(216,168,62,.06); border: 1px solid rgba(216,168,62,.2);
  padding: 16px 20px; margin-top: 8px; font-size: 14px; line-height: 1.8;
}
.setting-preview strong { color: var(--gold); }

/* ── GUIDE ── */
.guide-card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px; margin-bottom: 16px; max-width: 780px;
}
.guide-card h3 { margin-bottom: 12px; font-size: 16px; }
.guide-card p, .guide-card li { font-size: 14px; color: var(--muted); line-height: 1.7; margin-bottom: 8px; }
.guide-card ul, .guide-card ol { padding-left: 20px; }
.guide-card strong { color: var(--text); }
.guide-table { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 8px; }
.guide-table th { text-align: left; padding: 8px 12px; background: var(--navy); color: var(--muted); }
.guide-table td { padding: 8px 12px; border-bottom: 1px solid var(--border); color: var(--text); }
.warning-card { border-color: rgba(231,76,60,.3); background: rgba(231,76,60,.05); }
.tier-visual { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 16px 0; }
.tier-item {
  background: var(--navy); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 16px; font-size: 13px; text-align: center; flex: 1; min-width: 100px;
}
.t-launch { border-color: var(--gold); }
.t-growth { border-color: var(--success); }
.tier-arrow { color: var(--muted); font-size: 20px; }
.tier-row td { padding: 10px 8px; border-bottom: 1px solid var(--border); font-size: 13px; }
.tier-row input { background: var(--navy); border: 1px solid var(--border); color: var(--text);
  border-radius: 6px; padding: 4px 8px; }

@media (max-width: 900px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .sidebar { width: 60px; }
  .sidebar-brand span, .nav-item span, .logout-btn { display: none; }
  .content { margin-left: 60px; padding: 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}