:root {
  --bg: #0b0e14;
  --bg2: #11151f;
  --card: #161b28;
  --card2: #1c2233;
  --border: #262e42;
  --text: #e8ecf4;
  --muted: #8b94a8;
  --accent: #f59e0b;
  --accent2: #fbbf24;
  --green: #34d399;
  --red: #f87171;
  --blue: #60a5fa;
  --radius: 14px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--font); line-height: 1.55; }
a { color: var(--accent); text-decoration: none; }
button { font-family: var(--font); cursor: pointer; }
input, select, textarea { font-family: var(--font); }

.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }

/* ---------- Header ---------- */
header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11,14,20,.85); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; gap: 26px; height: 64px; }
.logo { font-size: 21px; font-weight: 800; color: var(--text); letter-spacing: -.5px; }
.logo span { color: var(--accent); }
.nav-links { display: flex; gap: 20px; flex: 1; }
.nav-links a { color: var(--muted); font-size: 14.5px; font-weight: 500; }
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-actions { display: flex; gap: 10px; align-items: center; }
.balance-chip {
  background: var(--card); border: 1px solid var(--border); border-radius: 999px;
  padding: 6px 14px; font-size: 13.5px; font-weight: 600; color: var(--green);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 10px; border: 1px solid transparent;
  padding: 10px 18px; font-size: 14.5px; font-weight: 600; transition: all .15s;
}
.btn-primary { background: var(--accent); color: #1a1204; }
.btn-primary:hover { background: var(--accent2); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--muted); }
.btn-danger { background: transparent; color: var(--red); border-color: var(--red); }
.btn-sm { padding: 6px 12px; font-size: 13px; border-radius: 8px; }
.btn-lg { padding: 14px 28px; font-size: 16px; border-radius: 12px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-full { width: 100%; }

/* ---------- Hero ---------- */
.hero { padding: 90px 0 60px; text-align: center; position: relative; overflow: hidden; }
.hero::before {
  content: ''; position: absolute; inset: -50% -20%;
  background: radial-gradient(ellipse at 50% 0%, rgba(245,158,11,.13), transparent 55%);
  pointer-events: none;
}
.hero h1 { font-size: clamp(34px, 5.5vw, 58px); font-weight: 800; letter-spacing: -1.5px; line-height: 1.12; }
.hero h1 .grad {
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.sub { color: var(--muted); font-size: 18px; max-width: 640px; margin: 20px auto 0; }
.hero-badges { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 26px; }
.hero-badge {
  border: 1px solid var(--border); background: var(--card); border-radius: 999px;
  padding: 7px 16px; font-size: 13.5px; color: var(--text); font-weight: 500;
}
.hero-badge b { color: var(--accent); }
.hero-cta { margin-top: 34px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 44px; justify-content: center; margin-top: 52px; flex-wrap: wrap; }
.hero-stat { text-align: center; }
.hero-stat .n { font-size: 26px; font-weight: 800; color: var(--accent); }
.hero-stat .l { font-size: 13px; color: var(--muted); }

/* ---------- Sections ---------- */
.section { padding: 56px 0; }
.section h2 { font-size: 30px; font-weight: 800; letter-spacing: -.5px; margin-bottom: 8px; }
.section p.lead { color: var(--muted); margin-bottom: 30px; max-width: 620px; }

.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(255px, 1fr)); gap: 16px; }
.cat-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; cursor: pointer; transition: all .18s; position: relative;
}
.cat-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.cat-card .icon { font-size: 30px; margin-bottom: 12px; }
.cat-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.cat-card p { font-size: 13.5px; color: var(--muted); }
.cat-card .from { margin-top: 12px; font-size: 14px; color: var(--accent); font-weight: 700; }
.cat-card .soon {
  position: absolute; top: 14px; right: 14px; background: var(--card2);
  border: 1px solid var(--border); color: var(--muted); border-radius: 999px;
  font-size: 11px; padding: 3px 10px; font-weight: 600;
}

.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.step { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.step .num {
  width: 34px; height: 34px; border-radius: 50%; background: var(--accent); color: #1a1204;
  display: flex; align-items: center; justify-content: center; font-weight: 800; margin-bottom: 14px;
}
.step h3 { font-size: 16px; margin-bottom: 6px; }
.step p { font-size: 13.5px; color: var(--muted); }

/* ---------- Shop ---------- */
.filters { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; align-items: center; }
.filters select, .filters input {
  background: var(--card); color: var(--text); border: 1px solid var(--border);
  border-radius: 10px; padding: 10px 14px; font-size: 14px; min-width: 150px;
}
.filters input { flex: 1; min-width: 200px; }
.chip-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.chip {
  border: 1px solid var(--border); background: var(--card); color: var(--muted);
  border-radius: 999px; padding: 7px 16px; font-size: 13.5px; font-weight: 600;
}
.chip.active { background: var(--accent); color: #1a1204; border-color: var(--accent); }

.prod-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 16px; }
.prod-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; display: flex; flex-direction: column; gap: 10px; transition: all .15s;
}
.prod-card:hover { border-color: var(--accent); }
.prod-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.prod-title { font-weight: 700; font-size: 15.5px; line-height: 1.3; }
.prod-country { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.prod-price { font-size: 19px; font-weight: 800; color: var(--accent); white-space: nowrap; }
.prod-specs { display: flex; gap: 7px; flex-wrap: wrap; }
.spec {
  background: var(--card2); border-radius: 7px; padding: 3px 9px;
  font-size: 12px; color: var(--text); font-weight: 500;
}
.spec.warn { color: var(--accent2); }
.prod-card .btn { margin-top: auto; }

/* ---------- Auth / Modals ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,.65); z-index: 100;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 18px;
  width: 100%; max-width: 440px; padding: 30px; max-height: 92vh; overflow-y: auto;
}
.modal h2 { font-size: 22px; margin-bottom: 18px; }
.modal .close { float: right; background: none; border: none; color: var(--muted); font-size: 22px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; font-weight: 600; }
.field input, .field select, .field textarea {
  width: 100%; background: var(--card); color: var(--text); border: 1px solid var(--border);
  border-radius: 10px; padding: 11px 14px; font-size: 14.5px;
}
.field input:focus { outline: none; border-color: var(--accent); }
.form-error { color: var(--red); font-size: 13.5px; margin: 10px 0; min-height: 18px; }
.form-ok { color: var(--green); font-size: 13.5px; margin: 10px 0; }

/* ---------- Portal ---------- */
.portal-layout { display: grid; grid-template-columns: 210px 1fr; gap: 28px; padding: 34px 0; }
.side-nav { display: flex; flex-direction: column; gap: 4px; position: sticky; top: 84px; align-self: start; }
.side-nav a {
  color: var(--muted); padding: 10px 14px; border-radius: 10px; font-size: 14.5px; font-weight: 500;
}
.side-nav a.active, .side-nav a:hover { background: var(--card); color: var(--text); }
.panel { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 18px; }
.panel h3 { font-size: 17px; margin-bottom: 14px; }
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; }
.stat-box { background: var(--card2); border-radius: 12px; padding: 16px; }
.stat-box .v { font-size: 22px; font-weight: 800; }
.stat-box .k { font-size: 12.5px; color: var(--muted); margin-top: 2px; }

table.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tbl th { text-align: left; color: var(--muted); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.tbl td { padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.tbl tr:last-child td { border-bottom: none; }
.tbl-wrap { overflow-x: auto; }

.status-pill { display: inline-block; border-radius: 999px; padding: 3px 11px; font-size: 12px; font-weight: 700; }
.st-green { background: rgba(52,211,153,.12); color: var(--green); }
.st-amber { background: rgba(245,158,11,.13); color: var(--accent2); }
.st-red { background: rgba(248,113,113,.12); color: var(--red); }
.st-gray { background: var(--card2); color: var(--muted); }

/* eSIM card */
.esim-card {
  background: linear-gradient(135deg, var(--card), var(--card2));
  border: 1px solid var(--border); border-radius: 16px; padding: 22px; margin-bottom: 16px;
}
.esim-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
.esim-head h4 { font-size: 16.5px; }
.esim-iccid { font-size: 12px; color: var(--muted); font-family: monospace; margin-top: 3px; }
.usage-bar { height: 9px; background: var(--card2); border-radius: 999px; overflow: hidden; margin: 12px 0 6px; }
.usage-fill { height: 100%; background: linear-gradient(90deg, var(--green), var(--accent)); border-radius: 999px; }
.usage-txt { font-size: 13px; color: var(--muted); }
.qr-box { text-align: center; padding: 18px; background: #fff; border-radius: 12px; margin: 14px 0; }
.qr-box img { max-width: 210px; width: 100%; }
.lpa-code {
  font-family: monospace; font-size: 11.5px; background: var(--card2); border-radius: 8px;
  padding: 10px; word-break: break-all; color: var(--muted); margin-top: 8px; cursor: pointer;
}
.esim-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }

/* Toast */
#toast-wrap { position: fixed; bottom: 22px; right: 22px; z-index: 200; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: var(--card2); border: 1px solid var(--border); border-left: 4px solid var(--accent);
  border-radius: 10px; padding: 13px 18px; font-size: 14px; max-width: 340px;
  animation: slideIn .25s ease;
}
.toast.ok { border-left-color: var(--green); }
.toast.err { border-left-color: var(--red); }
@keyframes slideIn { from { transform: translateX(30px); opacity: 0; } to { transform: none; opacity: 1; } }

/* Footer */
footer { border-top: 1px solid var(--border); padding: 40px 0; margin-top: 60px; color: var(--muted); font-size: 13.5px; }
.foot { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }

.empty { text-align: center; color: var(--muted); padding: 44px 0; }
.spinner {
  width: 26px; height: 26px; border: 3px solid var(--border); border-top-color: var(--accent);
  border-radius: 50%; animation: spin .7s linear infinite; margin: 30px auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 820px) {
  .nav-links { display: none; }
  .portal-layout { grid-template-columns: 1fr; }
  .side-nav { flex-direction: row; overflow-x: auto; position: static; }
}