/* assets/css/style.css - Main Stylesheet */

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

:root {
  --bg:       #0a0c10;
  --bg2:      #111318;
  --bg3:      #1a1d25;
  --border:   #2a2d3a;
  --primary:  #00d084;
  --primary2: #00a866;
  --accent:   #7c3aed;
  --danger:   #ef4444;
  --warning:  #f59e0b;
  --info:     #3b82f6;
  --text:     #e8eaf0;
  --muted:    #6b7280;
  --card-bg:  #13161e;
  --radius:   12px;
  --shadow:   0 4px 24px rgba(0,0,0,0.4);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

h1,h2,h3,h4,h5 { font-family: 'Syne', sans-serif; font-weight: 700; line-height: 1.2; }

a { color: var(--primary); text-decoration: none; transition: opacity .2s; }
a:hover { opacity: 0.8; }

/* ── Layout ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.page-wrap  { display: flex; min-height: 100vh; }

/* ── Navbar ── */
.navbar {
  background: rgba(10,12,16,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 32px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}
.navbar-brand {
  font-family: 'Syne', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.5px;
}
.navbar-brand span { color: var(--primary); }
.navbar-nav { display: flex; align-items: center; gap: 8px; }
.navbar-nav a {
  color: var(--muted);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: .9rem;
  font-weight: 500;
  transition: all .2s;
}
.navbar-nav a:hover, .navbar-nav a.active { color: var(--text); background: var(--bg3); }
.balance-badge {
  background: rgba(0,208,132,0.12);
  color: var(--primary);
  border: 1px solid rgba(0,208,132,0.25);
  padding: 6px 14px;
  border-radius: 20px;
  font-weight: 600;
  font-size: .88rem;
}

/* ── Sidebar ── */
.sidebar {
  width: 240px;
  background: var(--card-bg);
  border-right: 1px solid var(--border);
  padding: 24px 0;
  min-height: calc(100vh - 64px);
  position: sticky;
  top: 64px;
  height: calc(100vh - 64px);
  overflow-y: auto;
  flex-shrink: 0;
}
.sidebar-section { padding: 0 12px; margin-bottom: 8px; }
.sidebar-label {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--muted);
  padding: 12px 12px 6px;
}
.sidebar a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: .9rem;
  font-weight: 500;
  transition: all .2s;
  margin: 1px 0;
}
.sidebar a:hover { color: var(--text); background: var(--bg3); }
.sidebar a.active { color: var(--primary); background: rgba(0,208,132,0.1); }
.sidebar a .icon { font-size: 1.1rem; width: 22px; text-align: center; }
.sidebar-badge {
  margin-left: auto;
  background: var(--primary);
  color: #000;
  font-size: .68rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 10px;
}

/* ── Main Content ── */
.main-content {
  flex: 1;
  padding: 32px;
  overflow-x: hidden;
}

/* ── Cards ── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color .2s;
}
.card:hover { border-color: #3a3d4a; }
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.card-title { font-size: 1rem; font-weight: 700; color: var(--text); }

/* ── Stat Cards ── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--primary);
}
.stat-card.accent::before { background: var(--accent); }
.stat-card.danger::before { background: var(--danger); }
.stat-card.warning::before { background: var(--warning); }
.stat-icon { font-size: 1.8rem; margin-bottom: 12px; }
.stat-value { font-family: 'Syne', sans-serif; font-size: 1.8rem; font-weight: 800; color: var(--text); }
.stat-label { color: var(--muted); font-size: .82rem; font-weight: 500; margin-top: 4px; }
.stat-change { font-size: .78rem; margin-top: 6px; }
.stat-change.up { color: var(--primary); }
.stat-change.down { color: var(--danger); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all .2s;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #000; }
.btn-primary:hover { background: var(--primary2); color: #000; opacity:1; }
.btn-secondary { background: var(--bg3); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: #22253000; border-color: #4a4d5a; }
.btn-danger { background: rgba(239,68,68,0.15); color: var(--danger); border: 1px solid rgba(239,68,68,0.3); }
.btn-danger:hover { background: rgba(239,68,68,0.25); opacity:1; }
.btn-accent { background: var(--accent); color: #fff; }
.btn-sm { padding: 6px 14px; font-size: .82rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ── Forms ── */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: .85rem; font-weight: 600; color: var(--muted); margin-bottom: 8px; text-transform: uppercase; letter-spacing: .5px; }
.form-control {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text);
  font-size: .9rem;
  font-family: 'DM Sans', sans-serif;
  transition: border-color .2s, box-shadow .2s;
  outline: none;
}
.form-control:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0,208,132,0.15); }
.form-control::placeholder { color: var(--muted); }
select.form-control option { background: var(--bg3); }

/* ── Tables ── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th {
  background: var(--bg3);
  color: var(--muted);
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 12px 16px;
  text-align: left;
  white-space: nowrap;
}
tbody tr { border-bottom: 1px solid var(--border); }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: rgba(255,255,255,0.02); }
tbody td { padding: 14px 16px; font-size: .88rem; color: var(--text); }

/* ── Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.badge-success { background: rgba(0,208,132,0.15); color: var(--primary); }
.badge-danger  { background: rgba(239,68,68,0.15); color: var(--danger); }
.badge-warning { background: rgba(245,158,11,0.15); color: var(--warning); }
.badge-info    { background: rgba(59,130,246,0.15); color: var(--info); }
.badge-muted   { background: var(--bg3); color: var(--muted); }

/* ── Alerts ── */
.alert {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 10px;
  font-size: .9rem;
  margin-bottom: 20px;
  font-weight: 500;
}
.alert-icon { font-size: 1.1rem; }
.alert-success { background: rgba(0,208,132,0.1); border: 1px solid rgba(0,208,132,0.3); color: var(--primary); }
.alert-error   { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); color: var(--danger); }
.alert-warning { background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.3); color: var(--warning); }
.alert-info    { background: rgba(59,130,246,0.1); border: 1px solid rgba(59,130,246,0.3); color: var(--info); }

/* ── Auth pages ── */
.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  padding: 24px;
  background-image: radial-gradient(ellipse at 20% 50%, rgba(0,208,132,0.04) 0%, transparent 60%),
                    radial-gradient(ellipse at 80% 20%, rgba(124,58,237,0.04) 0%, transparent 60%);
}
.auth-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow);
}
.auth-logo {
  text-align: center;
  margin-bottom: 32px;
}
.auth-logo h1 { font-size: 1.8rem; letter-spacing: -1px; }
.auth-logo h1 span { color: var(--primary); }
.auth-logo p { color: var(--muted); font-size: .88rem; margin-top: 6px; }
.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--muted);
  font-size: .82rem;
}
.auth-divider::before, .auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── Number cards ── */
.number-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.number-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: all .2s;
  cursor: pointer;
}
.number-card:hover { border-color: var(--primary); transform: translateY(-2px); }
.number-card .num { font-family: 'Syne', sans-serif; font-size: 1.2rem; font-weight: 800; color: var(--text); letter-spacing: 1px; }
.number-card .num-meta { display: flex; gap: 8px; margin: 8px 0; flex-wrap: wrap; }
.number-card .num-type { font-size: .75rem; color: var(--primary); background: rgba(0,208,132,0.1); padding: 3px 8px; border-radius: 6px; font-weight: 600; }
.number-card .num-price { font-size: 1.1rem; font-weight: 700; color: var(--primary); margin-top: 12px; }

/* ── SMS inbox ── */
.sms-item {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 10px;
  transition: border-color .2s;
}
.sms-item.new { border-color: var(--primary); }
.sms-from { font-weight: 700; font-size: .88rem; color: var(--muted); margin-bottom: 6px; }
.sms-body { font-size: 1rem; color: var(--text); word-break: break-word; }
.sms-code {
  display: inline-block;
  background: rgba(0,208,132,0.1);
  border: 1px solid rgba(0,208,132,0.3);
  border-radius: 6px;
  padding: 2px 8px;
  font-family: monospace;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 2px;
  cursor: pointer;
}
.sms-time { font-size: .78rem; color: var(--muted); margin-top: 8px; }

/* ── Countdown timer ── */
.countdown {
  font-family: 'Syne', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 2px;
}
.countdown.urgent { color: var(--danger); animation: pulse 1s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.5} }

/* ── Progress bar ── */
.progress { background: var(--bg3); border-radius: 10px; height: 6px; overflow: hidden; }
.progress-bar { height: 100%; background: var(--primary); border-radius: 10px; transition: width .3s; }

/* ── Page header ── */
.page-header { margin-bottom: 28px; }
.page-header h1 { font-size: 1.6rem; font-weight: 800; color: var(--text); }
.page-header p { color: var(--muted); margin-top: 4px; font-size: .9rem; }
.page-header-row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }

/* ── Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  width: 100%;
  max-width: 480px;
  transform: translateY(20px);
  transition: transform .2s;
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.modal-title { font-size: 1.1rem; font-weight: 700; }
.modal-close { background: none; border: none; color: var(--muted); font-size: 1.4rem; cursor: pointer; padding: 4px 8px; border-radius: 6px; }
.modal-close:hover { color: var(--text); background: var(--bg3); }

/* ── Tabs ── */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 24px; }
.tab {
  padding: 10px 16px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all .2s;
  border-radius: 6px 6px 0 0;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); }

/* ── Pagination ── */
.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 24px; flex-wrap: wrap; }
.pagination a, .pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  font-size: .88rem;
  font-weight: 600;
  background: var(--bg3);
  color: var(--muted);
  border: 1px solid var(--border);
  transition: all .2s;
}
.pagination a:hover { color: var(--text); border-color: #4a4d5a; opacity:1; }
.pagination .active { background: var(--primary); color: #000; border-color: var(--primary); }

/* ── Landing / Hero ── */
.hero {
  text-align: center;
  padding: 100px 20px 80px;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(0,208,132,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 800; letter-spacing: -1.5px; margin-bottom: 20px; line-height: 1.1; }
.hero h1 em { color: var(--primary); font-style: normal; }
.hero p { font-size: 1.1rem; color: var(--muted); max-width: 560px; margin: 0 auto 36px; }
.hero-badges { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
.hero-badge {
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ── Features section ── */
.features { padding: 60px 0; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color .2s, transform .2s;
}
.feature-card:hover { border-color: var(--primary); transform: translateY(-3px); }
.feature-icon { font-size: 2rem; margin-bottom: 16px; }
.feature-card h3 { font-size: 1rem; margin-bottom: 8px; }
.feature-card p { color: var(--muted); font-size: .88rem; line-height: 1.6; }

/* ── Steps ── */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; padding: 40px 0; }
.step { text-align: center; }
.step-num {
  width: 48px; height: 48px;
  background: rgba(0,208,132,0.1);
  border: 1px solid rgba(0,208,132,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary);
  margin: 0 auto 16px;
}
.step h3 { margin-bottom: 8px; font-size: .95rem; }
.step p { color: var(--muted); font-size: .85rem; }

/* ── Footer ── */
footer {
  background: var(--card-bg);
  border-top: 1px solid var(--border);
  padding: 24px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .82rem;
  color: var(--muted);
}
footer a { color: var(--muted); }
footer a:hover { color: var(--text); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .main-content { padding: 20px 16px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .navbar { padding: 0 16px; }
  .navbar-nav .hide-mobile { display: none; }
  .hero { padding: 60px 16px 40px; }
}

/* ── Utilities ── */
.text-muted    { color: var(--muted); }
.text-primary  { color: var(--primary); }
.text-danger   { color: var(--danger); }
.text-warning  { color: var(--warning); }
.text-center   { text-align: center; }
.d-flex        { display: flex; }
.align-center  { align-items: center; }
.gap-2         { gap: 8px; }
.gap-3         { gap: 12px; }
.mt-1          { margin-top: 8px; }
.mt-2          { margin-top: 16px; }
.mt-3          { margin-top: 24px; }
.mb-1          { margin-bottom: 8px; }
.mb-2          { margin-bottom: 16px; }
.mb-3          { margin-bottom: 24px; }
.fw-bold       { font-weight: 700; }
.small         { font-size: .82rem; }
.mono          { font-family: monospace; letter-spacing: 1px; }
.w-100         { width: 100%; }