/* ═══════════════════════════════════════════════════════════
   ZenTreasure — OCEAN DARK THEME
   Teal/Cyan palette — Distinctly different from ARB
   ═══════════════════════════════════════════════════════════ */

:root {
  /* Core Colors */
  --bg:       #0a1628;
  --bg2:      #0f1e38;
  --bg3:      #162440;
  --card:     #111f36;
  --border:   rgba(0,212,170,0.12);
  --border2:  rgba(255,255,255,0.06);

  /* Brand */
  --teal:     #00d4aa;
  --teal2:    #00b893;
  --teal-dim: rgba(0,212,170,0.12);
  --cyan:     #00e5ff;
  --cyan-dim: rgba(0,229,255,0.1);
  --indigo:   #6366f1;
  --indigo-dim: rgba(99,102,241,0.12);

  /* Status */
  --green:    #22c55e;
  --green-dim: rgba(34,197,94,0.1);
  --gold:     #f5c842;
  --gold-dim: rgba(245,200,66,0.12);
  --red:      #ef4444;
  --red-dim:  rgba(239,68,68,0.1);
  --blue:     #3b82f6;
  --blue-dim: rgba(59,130,246,0.1);
  --orange:   #f97316;
  --orange-dim: rgba(249,115,22,0.1);

  /* Text */
  --text:     #f0f4ff;
  --text2:    #8ba3c7;
  --text3:    #4d6a8d;

  /* Shadows */
  --shadow:   0 8px 32px rgba(0,0,0,0.4);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --glow:     0 0 20px rgba(0,212,170,0.2);
  --glow-cyan: 0 0 20px rgba(0,229,255,0.15);

  /* Radii */
  --r-sm: 8px;
  --r:    14px;
  --r-lg: 20px;
  --r-xl: 26px;

  /* Font */
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ── RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { height: 100%; scroll-behavior: smooth; overflow: hidden; }
body {
  background: var(--bg);
  color: var(--text);
  height: 100%;
  overflow: hidden;
  overscroll-behavior: none;
  -webkit-tap-highlight-color: transparent;
  -webkit-font-smoothing: antialiased;
}

/* Animated gradient bg */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 10%, rgba(0,212,170,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(99,102,241,0.06) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

#app {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  z-index: 1;
}

/* Shell that holds topbar + scrolling content + bottom nav */
#main-shell {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

/* The ONLY scroll container — topbar & bottom-nav are outside it */
#page-container {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-y: contain;
}

/* ── TOPBAR ─────────────────────────────────────────────── */
.topbar {
  flex-shrink: 0;
  position: relative;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  height: 56px;
  background: rgba(10,22,40,0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.topbar-logo {
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 1.5px;
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.topbar-right { display: flex; align-items: center; gap: 6px; }

.icon-btn {
  width: 34px; height: 34px;
  border: none; border-radius: 10px;
  background: var(--bg3);
  color: var(--text2);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  transition: all 0.2s;
}
.icon-btn:hover { background: var(--teal-dim); color: var(--teal); }
.icon-btn:active { transform: scale(0.92); }

.lang-toggle {
  display: flex; align-items: center; gap: 4px;
  padding: 0 10px; height: 34px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg3);
  color: var(--text2);
  font-family: 'Outfit', sans-serif;
  font-size: 12px; font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.lang-toggle:hover { border-color: var(--teal); color: var(--teal); }

/* ── BOTTOM NAV ─────────────────────────────────────────── */
.bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  display: flex;
  background: rgba(10,22,40,0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  z-index: 100;
  padding-bottom: env(safe-area-inset-bottom);
}

.nav-item {
  flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 3px;
  padding: 8px 4px;
  border: none; background: none;
  color: var(--text3);
  font-family: 'Outfit', sans-serif;
  font-size: 10px; font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}
.nav-item svg {
  width: 20px; height: 20px;
  fill: none; stroke: currentColor;
  transition: all 0.2s;
}
.nav-item.active { color: var(--teal); }
.nav-item.active::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 28px; height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--cyan));
  border-radius: 0 0 4px 4px;
}
.nav-item.active svg { filter: drop-shadow(0 0 6px rgba(0,212,170,0.5)); }
.nav-item:active { transform: scale(0.9); }

/* ── CARDS ──────────────────────────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--r);
  padding: 16px;
  transition: border-color 0.2s;
}
.card:hover { border-color: var(--border); }

/* ── BALANCE CARD ───────────────────────────────────────── */
.balance-card {
  background: linear-gradient(135deg, #0d2a4a 0%, var(--bg2) 50%, #0a2038 100%);
  border: 1px solid rgba(0,212,170,0.2);
  border-radius: var(--r-xl);
  margin: 16px;
  padding: 22px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow), var(--glow);
}
.balance-card::before {
  content: '';
  position: absolute;
  top: -30px; right: -30px;
  width: 160px; height: 160px;
  background: radial-gradient(circle, rgba(0,212,170,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.balance-card::after {
  content: '';
  position: absolute;
  bottom: -20px; left: -20px;
  width: 120px; height: 120px;
  background: radial-gradient(circle, rgba(99,102,241,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.balance-label {
  font-size: 11px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--teal);
  margin-bottom: 8px;
}
.balance-amount {
  font-size: 38px; font-weight: 900;
  background: linear-gradient(135deg, #fff 0%, var(--teal) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: 4px;
}
.balance-sub {
  font-size: 13px; color: var(--text2); margin-bottom: 16px;
}
.balance-uid {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(0,212,170,0.08);
  border: 1px solid rgba(0,212,170,0.15);
  border-radius: var(--r-sm);
  padding: 4px 10px;
  font-size: 11px; color: var(--teal);
  font-weight: 600; letter-spacing: 0.5px;
}

/* ── RATE BANNER ───────────────────────────────────────── */
.rate-banner {
  margin: 0 16px 16px;
  background: linear-gradient(135deg, rgba(0,212,170,0.08), rgba(0,229,255,0.05));
  border: 1px solid rgba(0,212,170,0.2);
  border-radius: var(--r);
  padding: 14px 16px;
  display: flex; align-items: center; justify-content: space-between;
}
.rate-value {
  font-size: 16px; font-weight: 800; color: var(--teal);
}
.rate-label { font-size: 10px; color: var(--text3); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }

/* ── ACTION GRID ───────────────────────────────────────── */
.action-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 0 16px 20px;
}
.action-btn {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--r);
  padding: 16px 10px;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  text-align: center;
}
.action-btn:hover { border-color: var(--teal); transform: translateY(-2px); box-shadow: var(--glow); }
.action-btn:active { transform: scale(0.95); }
.action-btn .icon {
  width: 44px; height: 44px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}
.action-btn span { font-size: 13px; font-weight: 700; color: var(--text); }
.action-btn small { font-size: 10px; color: var(--text3); }
.icon.teal { background: var(--teal-dim); }
.icon.gold  { background: var(--gold-dim); }
.icon.indigo { background: var(--indigo-dim); }

/* ── QUICK INFO GRID ───────────────────────────────────── */
.section-label {
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--text3);
  margin: 0 16px 10px;
}
.quick-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 0 16px 20px;
}
.quick-info-card {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--r);
  padding: 14px;
  display: flex; flex-direction: column; gap: 6px;
  cursor: pointer;
  transition: all 0.2s;
}
.quick-info-card:hover { border-color: var(--teal); transform: translateY(-1px); }
.quick-info-card:active { transform: scale(0.97); }
.qi-icon { font-size: 22px; }
.qi-title { font-size: 13px; font-weight: 700; color: var(--text); }

/* ── ANNOUNCEMENTS / SWIPER ────────────────────────────── */
.swiper-wrap {
  margin: 0 16px 16px;
  overflow: hidden;
  border-radius: var(--r);
  position: relative;
}
.swiper-track {
  display: flex;
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.swiper-slide {
  min-width: 100%;
  background: linear-gradient(135deg, rgba(0,212,170,0.06), rgba(99,102,241,0.06));
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 14px 16px;
}
.swiper-slide.warning {
  background: linear-gradient(135deg, rgba(249,115,22,0.08), rgba(239,68,68,0.06));
  border-color: rgba(249,115,22,0.2);
}
.swiper-slide h4 { font-size: 13px; font-weight: 700; color: var(--teal); margin-bottom: 4px; }
.swiper-slide p  { font-size: 12px; color: var(--text2); line-height: 1.5; }
.swiper-slide.warning h4 { color: var(--orange); }
.swiper-dots { display: flex; justify-content: center; gap: 6px; margin-top: 10px; }
.swiper-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--text3); cursor: pointer; transition: all 0.2s;
}
.swiper-dot.active { background: var(--teal); width: 16px; border-radius: 3px; }

/* ── FORMS ──────────────────────────────────────────────── */
.form-group { margin-bottom: 14px; }
.form-label {
  display: block;
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.7px;
  color: var(--text2);
  margin-bottom: 7px;
}
.form-input {
  width: 100%;
  background: var(--bg2);
  border: 1.5px solid var(--border2);
  border-radius: var(--r-sm);
  padding: 11px 14px;
  color: var(--text);
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  transition: all 0.2s;
  outline: none;
  appearance: none;
}
.form-input:focus {
  border-color: var(--teal);
  background: rgba(15,30,56,0.8);
  box-shadow: 0 0 0 3px rgba(0,212,170,0.1);
}
.form-input::placeholder { color: var(--text3); }
.form-input[type="file"] { padding: 8px 14px; cursor: pointer; }
.form-input[type="file"]::-webkit-file-upload-button {
  background: var(--teal-dim); border: 1px solid var(--teal);
  color: var(--teal); border-radius: 6px; padding: 4px 10px;
  font-family: 'Outfit', sans-serif; font-size: 12px; cursor: pointer;
  margin-right: 10px;
}
select.form-input { cursor: pointer; }
textarea.form-input { resize: vertical; min-height: 80px; }
.form-hint { font-size: 11px; color: var(--text3); margin-top: 5px; }

/* ── BUTTONS ──────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 12px 20px;
  border: none; border-radius: var(--r-sm);
  font-family: 'Outfit', sans-serif;
  font-size: 14px; font-weight: 700;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
  width: 100%;
  letter-spacing: 0.3px;
}
.btn:active { transform: scale(0.96); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-teal {
  background: linear-gradient(135deg, var(--teal), var(--teal2));
  color: #000;
  box-shadow: 0 4px 15px rgba(0,212,170,0.3);
}
.btn-teal:hover { box-shadow: 0 6px 20px rgba(0,212,170,0.45); transform: translateY(-1px); }

.btn-gold {
  background: linear-gradient(135deg, #f5c842, #e8a800);
  color: #000;
  box-shadow: 0 4px 15px rgba(245,200,66,0.25);
}
.btn-gold:hover { box-shadow: 0 6px 20px rgba(245,200,66,0.4); transform: translateY(-1px); }

.btn-red {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff;
  box-shadow: 0 4px 12px rgba(239,68,68,0.25);
}
.btn-green {
  background: linear-gradient(135deg, var(--green), #16a34a);
  color: #fff;
  box-shadow: 0 4px 12px rgba(34,197,94,0.25);
}
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text2);
}
.btn-outline:hover { border-color: var(--teal); color: var(--teal); }

.btn-sm { padding: 8px 14px; font-size: 12px; border-radius: 8px; }
.btn-xs { padding: 5px 10px; font-size: 11px; border-radius: 6px; width: auto; }

/* ── BADGES ─────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px; font-weight: 700;
}
.badge-pending  { background: var(--gold-dim);  color: var(--gold); }
.badge-approved { background: var(--green-dim); color: var(--green); }
.badge-rejected { background: var(--red-dim);   color: var(--red); }

/* ── INFO BOXES ─────────────────────────────────────────── */
.info-box {
  border-radius: var(--r-sm);
  padding: 12px 14px;
  font-size: 12px;
  line-height: 1.6;
  margin-bottom: 12px;
  background: var(--teal-dim);
  border-left: 3px solid var(--teal);
  color: var(--text2);
}
.info-box.red    { background: var(--red-dim);    border-left-color: var(--red);    color: var(--text); }
.info-box.green  { background: var(--green-dim);  border-left-color: var(--green);  color: var(--text); }
.info-box.gold   { background: var(--gold-dim);   border-left-color: var(--gold);   color: var(--text); }
.info-box.orange { background: var(--orange-dim); border-left-color: var(--orange); color: var(--text); }

/* ── MAINTENANCE BANNER ─────────────────────────────────── */
.maintenance-box {
  background: linear-gradient(135deg, rgba(249,115,22,0.12), rgba(239,68,68,0.08));
  border: 1px solid rgba(249,115,22,0.3);
  border-radius: var(--r);
  padding: 16px;
  margin-bottom: 16px;
  text-align: center;
}
.maintenance-box .m-icon { font-size: 36px; margin-bottom: 8px; }
.maintenance-box .m-title { font-size: 15px; font-weight: 800; color: var(--orange); margin-bottom: 4px; }
.maintenance-box .m-sub { font-size: 12px; color: var(--text2); line-height: 1.5; }

/* ── TABS ───────────────────────────────────────────────── */
.tabs {
  display: flex;
  background: var(--bg2);
  border-bottom: 1px solid var(--border2);
  overflow-x: auto;
  -ms-overflow-style: none; scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tab {
  flex: 1;
  padding: 12px 16px;
  border: none; background: none;
  color: var(--text3);
  font-family: 'Outfit', sans-serif;
  font-size: 13px; font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tab.active { color: var(--teal); border-bottom-color: var(--teal); }
.tab:hover { color: var(--text); }

/* ── PAGE HEADER ────────────────────────────────────────── */
.page-header {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px;
  background: rgba(10,22,40,0.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  /* Sticks to top of #page-container scroll area (topbar is ABOVE the container) */
  position: sticky; top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border2);
  flex-shrink: 0;
}
.back-btn {
  width: 34px; height: 34px;
  border: none; border-radius: 10px;
  background: var(--bg3); color: var(--text);
  font-size: 18px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
}
.back-btn:hover { background: var(--teal-dim); color: var(--teal); }
.page-title { font-size: 16px; font-weight: 800; color: var(--text); }

/* ── AUTH ───────────────────────────────────────────────── */
.auth-wrap {
  min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 24px 20px;
}
.auth-logo { text-align: center; margin-bottom: 32px; }
.auth-logo-icon {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  border-radius: 22px;
  display: flex; align-items: center; justify-content: center;
  font-size: 34px;
  margin: 0 auto 16px;
  box-shadow: var(--glow);
}
.auth-logo h1 {
  font-size: 28px; font-weight: 900; letter-spacing: 2px;
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 6px;
}
.auth-logo p { font-size: 13px; color: var(--text3); }
.auth-card {
  width: 100%; max-width: 400px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 28px 24px;
  box-shadow: var(--shadow);
}
.auth-title {
  font-size: 20px; font-weight: 800;
  margin-bottom: 20px; color: var(--text);
}
.auth-footer {
  margin-top: 20px;
  text-align: center;
  font-size: 13px; color: var(--text3);
  max-width: 400px;
}
.auth-link {
  color: var(--teal); font-weight: 600; cursor: pointer;
  text-decoration: none;
  transition: opacity 0.2s;
}
.auth-link:hover { opacity: 0.8; }

/* ── COPY BOX ───────────────────────────────────────────── */
.copy-box {
  display: flex; align-items: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  overflow: hidden;
}
.copy-text {
  flex: 1; padding: 10px 12px;
  font-size: 12px; color: var(--text2);
  word-break: break-all; line-height: 1.5;
}
.copy-btn {
  padding: 10px 14px;
  background: var(--teal-dim);
  border: none; border-left: 1px solid var(--border);
  color: var(--teal);
  font-family: 'Outfit', sans-serif;
  font-size: 12px; font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}
.copy-btn:hover { background: var(--teal); color: #000; }

/* ── LIST ITEMS ─────────────────────────────────────────── */
.list-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border2);
}
.list-item:last-child { border-bottom: none; }
.list-icon {
  width: 38px; height: 38px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; flex-shrink: 0;
}
.list-info { flex: 1; min-width: 0; }
.list-title { font-size: 13px; font-weight: 700; color: var(--text); }
.list-sub { font-size: 11px; color: var(--text3); margin-top: 2px; }
.list-right { text-align: right; flex-shrink: 0; }
.list-amount { font-size: 14px; font-weight: 800; }
.list-amount.positive { color: var(--green); }
.list-amount.negative { color: var(--red); }

/* ── PROFILE MENU ───────────────────────────────────────── */
.profile-menu { display: flex; flex-direction: column; gap: 8px; }
.menu-item {
  display: flex; align-items: center; gap: 14px;
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--r);
  padding: 14px 16px;
  cursor: pointer;
  transition: all 0.2s;
}
.menu-item:hover { border-color: var(--teal); transform: translateX(2px); }
.menu-item:active { transform: scale(0.98); }
.menu-icon {
  width: 38px; height: 38px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}
.menu-label { flex: 1; font-size: 14px; font-weight: 600; }
.menu-arrow { color: var(--text3); font-size: 18px; }

/* ── LEVEL BADGE ────────────────────────────────────────── */
.level-badge {
  display: inline-flex; align-items: center; gap: 4px;
  background: linear-gradient(135deg, rgba(245,200,66,0.15), rgba(245,200,66,0.05));
  border: 1px solid rgba(245,200,66,0.25);
  border-radius: 20px;
  padding: 3px 12px;
  font-size: 11px; font-weight: 700; color: var(--gold);
}

/* ── TOAST ──────────────────────────────────────────────── */
#toast {
  position: fixed; bottom: 100px; left: 50%; transform: translateX(-50%);
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 13px; font-weight: 600;
  z-index: 9999;
  opacity: 0; pointer-events: none;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  white-space: nowrap;
  max-width: 90vw;
  box-shadow: var(--shadow);
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(-6px); }
#toast.success { border-color: var(--teal); color: var(--teal); }
#toast.error { border-color: var(--red); color: var(--red); }

/* ── MODAL ──────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex; align-items: flex-end; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
}
.modal-overlay.show { opacity: 1; pointer-events: all; }
.modal-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl) var(--r-xl) 0 0;
  padding: 24px 20px calc(24px + env(safe-area-inset-bottom));
  width: 100%; max-width: 480px;
  max-height: 85vh; overflow-y: auto;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.modal-overlay.show .modal-box { transform: translateY(0); }
.modal-title { font-size: 18px; font-weight: 800; margin-bottom: 16px; }

/* ── SPINNERS / LOADING ─────────────────────────────────── */
.loading-center {
  display: flex; align-items: center; justify-content: center;
  padding: 60px 20px;
}
.spinner {
  width: 36px; height: 36px;
  border: 3px solid var(--border2);
  border-top-color: var(--teal);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── EMPTY STATE ────────────────────────────────────────── */
.empty-state {
  text-align: center; padding: 60px 20px;
}
.empty-icon { font-size: 48px; margin-bottom: 12px; opacity: 0.5; }
.empty-state p { font-size: 14px; color: var(--text3); line-height: 1.6; }

/* ── SKELETON LOADER ────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--bg2) 25%, var(--bg3) 50%, var(--bg2) 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; } }

/* ── PROOF THUMB ────────────────────────────────────────── */
.proof-thumb {
  max-width: 100%; max-height: 200px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  margin-top: 8px;
  cursor: pointer;
}

/* ── DEPOSIT ORDER CARD ─────────────────────────────────── */
.order-card {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--r);
  padding: 14px 16px;
  margin-bottom: 10px;
  transition: border-color 0.2s;
}
.order-card:hover { border-color: var(--border); }
.order-card .oc-row { display: flex; justify-content: space-between; align-items: flex-start; }
.order-card .oc-title { font-size: 14px; font-weight: 700; margin-bottom: 3px; }
.order-card .oc-sub { font-size: 11px; color: var(--text3); }
.order-card .oc-inr { font-size: 16px; font-weight: 800; color: var(--teal); }

/* ── KYC UPLOAD ZONE ────────────────────────────────────── */
.upload-zone {
  background: var(--bg2);
  border: 2px dashed var(--border);
  border-radius: var(--r);
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}
.upload-zone:hover { border-color: var(--teal); background: var(--teal-dim); }
.upload-zone .uz-icon { font-size: 28px; margin-bottom: 6px; }
.upload-zone .uz-label { font-size: 13px; color: var(--text2); font-weight: 600; }
.upload-zone .uz-hint { font-size: 11px; color: var(--text3); margin-top: 3px; }

/* ── STATS (rewards) ────────────────────────────────────── */
.stat-chips {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 14px;
}
.stat-chip {
  background: rgba(0,212,170,0.06);
  border: 1px solid rgba(0,212,170,0.12);
  border-radius: var(--r);
  padding: 12px 10px;
  text-align: center;
}
.stat-chip .sc-val { font-size: 15px; font-weight: 800; color: var(--teal); }
.stat-chip .sc-lbl { font-size: 10px; color: var(--text3); margin-top: 3px; text-transform: uppercase; letter-spacing: 0.5px; }

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media (min-width: 480px) {
  .balance-card { margin: 20px; }
  .action-row { margin: 0 20px 20px; }
  .quick-info-grid { margin: 0 20px 20px; }
  .rate-banner { margin: 0 20px 16px; }
}

@media (min-width: 640px) {
  .auth-card { padding: 36px 32px; }
  .quick-info-grid { grid-template-columns: repeat(4, 1fr); }
  .action-row { gap: 14px; }
}

@media (min-width: 768px) {
  #app { align-items: center; }
  #main-shell { max-width: 480px; width: 100%; }
  .bottom-nav { max-width: 480px; left: 50%; transform: translateX(-50%); }
  .modal-overlay { align-items: center; }
  .modal-box { border-radius: var(--r-xl); }
}

@media (min-width: 1024px) {
  body { background: #070f1e; display: flex; justify-content: center; }
  #app { width: 480px; box-shadow: 0 0 80px rgba(0,0,0,0.8); background: var(--bg); }
}