/* ============================================================
   OrderBlast - Shared styles (PayHere version — identical to PayPal)
   ============================================================ */

:root {
    --bg-deep:      #0a0a14;
    --bg-card:      #141425;
    --bg-card-2:    #1a1a2e;
    --border:       #2a2a45;
    --text-primary: #ffffff;
    --text-muted:   #9ca3af;
    --text-dim:     #6b7280;
    --accent:       #f59e0b;
    --accent-2:     #fb923c;
    --accent-glow:  rgba(245, 158, 11, 0.35);
    --success:      #22c55e;
    --danger:       #ef4444;
    --gradient-yellow-green: linear-gradient(90deg, #fbbf24 0%, #84cc16 100%);
    --gradient-orange:       linear-gradient(135deg, #f59e0b 0%, #ea580c 100%);
}

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

html, body {
    background: var(--bg-deep);
    color: var(--text-primary);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 15% 20%, rgba(245, 158, 11, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 85% 80%, rgba(132, 204, 22, 0.06) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
}

.container { position: relative; z-index: 1; max-width: 1280px; margin: 0 auto; padding: 40px 24px; }

.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 48px; }
.brand { font-weight: 700; font-size: 20px; background: var(--gradient-yellow-green); -webkit-background-clip: text; background-clip: text; color: transparent; }

.form-wrap { max-width: 600px; margin: 0 auto; background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 40px; }
.form-header { text-align: center; margin-bottom: 32px; }
.form-header h2 { font-size: 28px; background: var(--gradient-yellow-green); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 8px; }
.form-header p { color: var(--text-muted); font-size: 14px; }

.field { margin-bottom: 20px; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 8px; color: var(--text-primary); }
.field label .req { color: var(--accent); margin-left: 4px; }
.field input, .field textarea, .field select {
    width: 100%; background: var(--bg-card-2); border: 1px solid var(--border);
    color: var(--text-primary); padding: 12px 14px; border-radius: 10px;
    font-size: 14px; font-family: inherit; transition: border-color 0.2s, box-shadow 0.2s;
}
.field input:focus, .field textarea:focus, .field select:focus {
    outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow);
}
.field textarea { resize: vertical; min-height: 80px; }
.field select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239ca3af' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; background-size: 16px; }
.field .hint { font-size: 12px; color: var(--text-dim); margin-top: 4px; }
.field .error-msg { color: var(--danger); font-size: 13px; margin-top: 6px; display: none; }
.field.has-error .error-msg { display: block; }
.field.has-error input, .field.has-error textarea, .field.has-error select { border-color: var(--danger); }

.btn { display: inline-block; width: 100%; text-align: center; background: var(--gradient-orange); color: #fff; border: none; padding: 14px 24px; border-radius: 999px; font-size: 15px; font-weight: 600; cursor: pointer; text-decoration: none; transition: transform 0.2s, box-shadow 0.2s; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 30px var(--accent-glow); }
.btn.btn-secondary { background: transparent; border: 1px solid var(--border); color: var(--text-primary); }
.btn.btn-secondary:hover { border-color: var(--accent); }
.btn-row { display: flex; gap: 12px; margin-top: 24px; flex-wrap: wrap; }
.btn-row .btn { flex: 1; min-width: 140px; }

.alert { padding: 14px 18px; border-radius: 10px; margin-bottom: 20px; font-size: 14px; }
.alert-danger  { background: rgba(239,68,68,0.12);   border: 1px solid var(--danger);  color: #fca5a5; }
.alert-success { background: rgba(34,197,94,0.12);   border: 1px solid var(--success); color: #86efac; }
.alert-info    { background: rgba(59,130,246,0.10);  border: 1px solid #3b82f6;        color: #93c5fd; }

.summary-card { max-width: 700px; margin: 0 auto; background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; }
.summary-section { padding: 24px 32px; border-bottom: 1px solid var(--border); }
.summary-section:last-child { border-bottom: none; }
.summary-section h3 { font-size: 14px; text-transform: uppercase; letter-spacing: 1px; color: var(--accent); margin-bottom: 16px; }
.summary-row { display: flex; justify-content: space-between; padding: 8px 0; font-size: 15px; }
.summary-row .label { color: var(--text-muted); }
.summary-row .value { color: var(--text-primary); font-weight: 500; text-align: right; max-width: 60%; word-break: break-word; }
.total-row { background: var(--bg-card-2); padding: 24px 32px; display: flex; justify-content: space-between; align-items: center; }
.total-row .label { font-size: 16px; color: var(--text-muted); }
.total-row .value { font-size: 32px; font-weight: 800; background: var(--gradient-yellow-green); -webkit-background-clip: text; background-clip: text; color: transparent; }

.payment-wrap { max-width: 600px; margin: 0 auto; background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 40px; }
.processing { text-align: center; padding: 20px; color: var(--text-muted); display: none; }
.processing.show { display: block; }
.spinner { width: 40px; height: 40px; border: 3px solid var(--border); border-top-color: var(--accent); border-radius: 50%; margin: 0 auto 12px; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.result-wrap { max-width: 560px; margin: 60px auto; background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 48px 40px; text-align: center; }
.result-icon { width: 80px; height: 80px; border-radius: 50%; margin: 0 auto 24px; display: flex; align-items: center; justify-content: center; font-size: 40px; font-weight: 700; }
.result-icon.success { background: rgba(34,197,94,0.15);   color: var(--success); }
.result-icon.fail    { background: rgba(239,68,68,0.15);   color: var(--danger); }
.result-icon.cancel  { background: rgba(156,163,175,0.15); color: var(--text-muted); }
.result-title { font-size: 26px; margin-bottom: 12px; font-weight: 700; }
.result-msg   { color: var(--text-muted); margin-bottom: 32px; }
.txn-id { background: var(--bg-card-2); padding: 12px 18px; border-radius: 8px; font-family: monospace; font-size: 13px; color: var(--accent); margin-bottom: 24px; word-break: break-all; }

.steps { display: flex; justify-content: center; gap: 8px; margin-bottom: 32px; flex-wrap: wrap; }
.step { display: flex; align-items: center; gap: 8px; color: var(--text-dim); font-size: 13px; }
.step .dot { width: 28px; height: 28px; border-radius: 50%; background: var(--bg-card-2); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-weight: 600; font-size: 12px; }
.step.active { color: var(--text-primary); }
.step.active .dot { background: var(--gradient-orange); border-color: transparent; color: #fff; }
.step.done .dot { background: var(--success); border-color: transparent; color: #fff; }
.step .arrow { color: var(--border); }

@media (max-width: 640px) {
    .container { padding: 24px 16px; }
    .form-wrap, .payment-wrap { padding: 24px; }
    .summary-section { padding: 18px 20px; }
    .total-row { padding: 18px 20px; }
    .total-row .value { font-size: 24px; }
    .topbar { flex-direction: column; gap: 12px; }
    .step span:not(.dot):not(.arrow) { display: none; }
}