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

/* ===== FONTS — system stack, no external request needed ===== */
:root {
  --font-display: -apple-system-ui-serif, 'Palatino', 'Georgia', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;

  /* colours */
  --bg:            #020408;
  --surface:       rgba(255,255,255,0.05);
  --surface-hover: rgba(255,255,255,0.08);
  --border:        rgba(255,255,255,0.09);
  --border-focus:  rgba(99,179,237,0.45);
  --accent:        #63b3ed;
  --accent-dark:   #3182ce;
  --text:          #f0f4f8;
  --muted:         #8899aa;
  --success:       #48bb78;
  --warning:       #f6ad55;
  --danger:        #fc8181;

  /* geometry */
  --radius:    14px;
  --radius-sm: 9px;
  --shadow:    0 8px 40px rgba(0,0,0,0.65);
  --glow:      0 0 40px rgba(99,179,237,0.10);
  --ease:      0.2s cubic-bezier(0.4,0,0.2,1);
}

/* ===== BODY ===== */
html, body {
  width: 100%; min-height: 100%;
}
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ===== CANVAS ===== */
canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: -1;
  display: block;
}

/* ===== PAGE WRAPPER — always full-width centred ===== */
.page {
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 90px 20px 50px;  /* top pad clears nav */
}

/* ===== GLASS CARD ===== */
.glass {
  width: 100%;
  max-width: 480px;
  background: rgba(10,14,22,0.82);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  box-shadow: var(--shadow), var(--glow);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
}

/* top shimmer line */
.glass::before {
  content: '';
  position: absolute;
  top: 0; left: 15%; right: 15%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.4;
}

.glass-wide {
  width: 100%; max-width: 100%;
  background: rgba(10,14,22,0.82);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* ===== TOP NAV ===== */
.top-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: rgba(2,4,8,0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
  display: flex; align-items: center; gap: 8px;
}

.nav-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: blink 2.2s ease-in-out infinite;
}

@keyframes blink {
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.5;transform:scale(.8)}
}

.nav-link {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  padding: 6px 13px;
  border-radius: 8px;
  border: 1px solid transparent;
  transition: all var(--ease);
}
.nav-link:hover {
  color: var(--text);
  border-color: var(--border);
  background: var(--surface);
}

/* ===== BRAND ROW (inside card) ===== */
.brand {
  display: flex; align-items: center; gap: 9px;
  margin-bottom: 24px;
}
.brand-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: blink 2.2s ease-in-out infinite;
}
.brand-name {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ===== HEADINGS ===== */
h1 { font-size: 26px; font-weight: 800; line-height: 1.2; margin-bottom: 6px; }
h2 { font-size: 22px; font-weight: 700; line-height: 1.25; margin-bottom: 6px; }
h3 {
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 18px;
}

.subtitle {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 28px;
}

p { font-size: 13px; color: var(--muted); line-height: 1.6; margin: 4px 0; }

hr { border: none; border-top: 1px solid var(--border); margin: 22px 0; }

/* ===== LABELS & FIELDS ===== */
label {
  display: block;
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 5px; margin-top: 14px;
}

.field { margin-bottom: 14px; }

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* ===== INPUTS ===== */
input, select, textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.05);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: border-color var(--ease), background var(--ease), box-shadow var(--ease);
  appearance: none; -webkit-appearance: none;
}

input::placeholder, textarea::placeholder { color: rgba(255,255,255,0.22); }

input:focus, select:focus, textarea:focus {
  border-color: var(--border-focus);
  background: rgba(255,255,255,0.07);
  box-shadow: 0 0 0 3px rgba(99,179,237,0.10);
}

select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath fill='%238899aa' d='M5 7L0 2h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 13px center;
  padding-right: 34px;
}
select option { background: #0d1117; color: var(--text); }

/* input + icon wrapper */
.input-group { position: relative; }
.input-group input { padding-left: 40px; }
.input-icon {
  position: absolute; left: 13px; top: 50%;
  transform: translateY(-50%);
  font-size: 14px; color: var(--muted);
  pointer-events: none;
}

/* ===== BUTTONS ===== */
button, .btn-primary {
  display: block;
  width: 100%;
  padding: 13px 20px;
  margin-top: 6px;
  border: none; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  font-family: var(--font-body);
  font-size: 13px; font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase;
  text-align: center; text-decoration: none;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(99,179,237,0.22);
  transition: transform var(--ease), box-shadow var(--ease);
  position: relative; overflow: hidden;
}
button:hover, .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(99,179,237,0.38);
}
button:active { transform: translateY(0); }

/* ghost */
.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  box-shadow: none;
}
.btn-ghost:hover {
  border-color: var(--danger);
  color: var(--danger);
  background: rgba(252,129,129,0.06);
  box-shadow: none; transform: none;
}

/* coin selectors */
.coin-btn {
  display: inline-flex; align-items: center; gap: 7px;
  width: auto; padding: 10px 20px; margin: 5px;
  border-radius: 100px;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text);
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.07em; text-transform: uppercase;
  cursor: pointer; transition: all var(--ease);
  box-shadow: none;
}
.coin-btn:hover {
  border-color: var(--accent); color: var(--accent);
  box-shadow: 0 0 16px rgba(99,179,237,0.13);
  transform: translateY(-1px);
}
.coin-btn.active {
  background: rgba(99,179,237,0.09);
  border-color: var(--accent); color: var(--accent);
}

/* small admin buttons */
.btn-sm { width:auto; padding:6px 13px; font-size:11px; margin-top:0; border-radius:7px; }
.btn-approve { background:linear-gradient(135deg,#48bb78,#276749); box-shadow:none; }
.btn-reject  { background:linear-gradient(135deg,#fc8181,#9b2c2c); box-shadow:none; }

/* ===== MESSAGES ===== */
.error-msg {
  display: flex; align-items: center; gap: 8px;
  background: rgba(252,129,129,0.08);
  border: 1px solid rgba(252,129,129,0.28);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  color: var(--danger); font-size: 13px;
  margin-bottom: 18px;
}
.success-msg {
  background: rgba(72,187,120,0.08);
  border: 1px solid rgba(72,187,120,0.28);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  color: var(--success); font-size: 13px;
  margin-bottom: 18px;
}

/* ===== INFO ROWS (dashboard) ===== */
.info-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.info-row:last-child { border-bottom: none; }
.info-label {
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.07em; text-transform: uppercase;
  color: var(--muted);
}
.info-value { color: var(--text); font-weight: 500; }

/* ===== BADGES ===== */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px; border-radius: 100px;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase;
}
.badge-active  { background:rgba(72,187,120,0.12); color:var(--success); border:1px solid rgba(72,187,120,0.28); }
.badge-pending { background:rgba(246,173,85,0.12); color:var(--warning); border:1px solid rgba(246,173,85,0.28); }
.badge-rejected{ background:rgba(252,129,129,0.12); color:var(--danger);  border:1px solid rgba(252,129,129,0.28); }

/* ===== STEP INDICATOR ===== */
.steps {
  display: flex; align-items: center; justify-content: center;
  gap: 0; margin-bottom: 28px; flex-wrap: nowrap;
}
.step {
  display: flex; align-items: center; gap: 7px;
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--muted); white-space: nowrap;
}
.step-num {
  width: 24px; height: 24px; border-radius: 50%;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; background: var(--surface);
  flex-shrink: 0;
}
.step.done .step-num { background:var(--accent); border-color:var(--accent); color:#000; }
.step.active .step-num { border-color:var(--accent); color:var(--accent); box-shadow:0 0 10px rgba(99,179,237,.25); }
.step.active { color: var(--text); }
.step-line { width:32px; height:1px; background:var(--border); margin:0 6px; flex-shrink:0; }

/* ===== PLAN BADGE ===== */
.plan-badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 9px 14px;
  background: rgba(99,179,237,0.07);
  border: 1px solid rgba(99,179,237,0.22);
  border-radius: 9px; margin-bottom: 24px;
  flex-wrap: wrap;
}
.plan-badge-name { font-size: 14px; font-weight: 700; color: var(--text); }
.plan-badge-price { font-size: 13px; color: var(--accent); font-weight: 600; }

/* ===== COUNTDOWN ===== */
.countdown {
  display: flex; justify-content: center; gap: 14px;
  margin: 18px 0; flex-wrap: wrap;
}
.countdown-unit { text-align: center; min-width: 58px; }
.countdown-num {
  display: block;
  font-size: 34px; font-weight: 800;
  color: var(--accent); line-height: 1;
  letter-spacing: -0.02em;
}
.countdown-label {
  display: block;
  font-size: 10px; color: var(--muted);
  letter-spacing: 0.12em; text-transform: uppercase;
  margin-top: 4px;
}

/* ===== WALLET BOX ===== */
.wallet-box {
  margin: 18px 0; padding: 18px;
  background: rgba(99,179,237,0.04);
  border: 1px solid rgba(99,179,237,0.18);
  border-radius: var(--radius-sm);
  text-align: center;
}
.wallet-address {
  font-family: 'Courier New', monospace;
  font-size: 12px; color: var(--accent);
  word-break: break-all;
  background: rgba(0,0,0,0.35);
  padding: 11px 13px; border-radius: 7px;
  margin: 9px 0; cursor: pointer;
  border: 1px dashed rgba(99,179,237,0.28);
  letter-spacing: 0.04em;
  transition: background var(--ease);
}
.wallet-address:hover { background: rgba(0,0,0,0.55); }
.copy-hint { font-size: 11px; color: var(--muted); margin-top: 3px; }

/* ===== FILE INPUT ===== */
.file-input-wrapper { position: relative; margin-bottom: 4px; }
.file-input-wrapper input[type="file"] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer; z-index: 2;
}
.file-input-display {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px;
  border: 1px dashed var(--border); border-radius: var(--radius-sm);
  color: var(--muted); font-size: 13px; cursor: pointer;
  transition: border-color var(--ease), background var(--ease);
}
.file-input-wrapper:hover .file-input-display {
  border-color: var(--border-focus);
  background: rgba(99,179,237,0.04);
  color: var(--text);
}

/* ===== SUCCESS ICON ===== */
.success-icon {
  width: 60px; height: 60px; border-radius: 50%;
  background: rgba(72,187,120,0.10);
  border: 1px solid rgba(72,187,120,0.28);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; margin: 0 auto 22px;
}

/* ===== TABLE ===== */
.table-wrap { width:100%; overflow-x:auto; margin-top:18px; border-radius:var(--radius-sm); border:1px solid var(--border); }
table { width:100%; min-width:900px; border-collapse:collapse; }
thead th {
  background:rgba(255,255,255,0.03); padding:12px 15px;
  text-align:left; font-size:11px; font-weight:700;
  letter-spacing:0.09em; text-transform:uppercase;
  color:var(--muted); border-bottom:1px solid var(--border);
}
tbody td { padding:12px 15px; font-size:13px; color:var(--text); border-bottom:1px solid var(--border); vertical-align:middle; }
tbody tr:last-child td { border-bottom:none; }
tbody tr { transition:background var(--ease); }
tbody tr:hover { background:var(--surface-hover); }
.pending  { color:var(--warning); }
.approved { color:var(--success); }
.rejected { color:var(--danger); }

/* ===== STATS (admin) ===== */
.stats-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:14px; margin-bottom:28px; }
.stat-card { background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-sm); padding:18px; }
.stat-value { font-size:30px; font-weight:800; color:var(--text); line-height:1; margin-bottom:5px; }
.stat-label { font-size:11px; color:var(--muted); text-transform:uppercase; letter-spacing:0.09em; font-weight:600; }

/* ===== LINKS ===== */
a { color:var(--accent); text-decoration:none; transition:color var(--ease); }
a:hover { color:#90cdf4; }
.link-muted { color:var(--muted); font-size:13px; }
.link-muted a { color:var(--accent); }

/* ===== MOBILE ===== */
@media (max-width: 520px) {
  .glass { padding: 26px 18px; max-width: 100%; }
  h1 { font-size: 22px; }
  h2 { font-size: 19px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .countdown-num { font-size: 26px; }
  .countdown-unit { min-width: 44px; }
  .step span { display: none; }   /* hide text labels on tiny screens */
  .step-line { width: 20px; margin: 0 4px; }
  .plan-badge { font-size: 12px; }
  .top-nav { padding: 12px 14px; }
}
.proof-img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
  cursor: pointer;
  transition: 0.2s;
}

.proof-img:hover {
  transform: scale(1.1);
}