:root {
  --bg: #0F1520;
  --surface: #1A2332;
  --surface3: #162032;
  --accent: #38BDF8;
  --text: #E2E8F0;
  --text-muted: rgba(226,232,240,0.35);
  --text-secondary: rgba(226,232,240,0.6);
  --border: #243044;
  --green: #1a8c4e;
  --red: #e94560;
  --on-accent: #0F1520;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; }

/* Login */
.login-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 24px; }
.login-card { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 40px 36px; width: 100%; max-width: 400px; }
.login-card h1 { font-size: 28px; font-weight: 800; color: var(--accent); text-align: center; margin-bottom: 8px; }
.login-card h2 { font-size: 18px; font-weight: 600; text-align: center; margin-bottom: 32px; color: var(--text-secondary); }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--text-muted); margin-bottom: 6px; }
.form-group input { width: 100%; background: var(--surface3); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; color: var(--text); font-size: 15px; outline: none; }
.form-group input:focus { border-color: var(--accent); }
.form-group input::placeholder { color: var(--text-muted); }
.phone-input-wrap { display: flex; align-items: center; gap: 8px; }
.phone-prefix { color: var(--text-secondary); font-size: 15px; font-weight: 600; padding-left: 4px; }
.btn-primary { display: block; width: 100%; background: var(--accent); color: var(--on-accent); border: none; border-radius: 100px; padding: 14px; font-size: 16px; font-weight: 700; cursor: pointer; transition: opacity 0.2s; margin-top: 8px; }
.btn-primary:hover { opacity: 0.9; }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.login-hint { text-align: center; font-size: 12px; color: var(--text-muted); margin-top: 20px; line-height: 1.5; }
.login-error { color: var(--red); font-size: 13px; text-align: center; margin-bottom: 12px; display: none; }

/* Dashboard */
.topbar { display: flex; align-items: center; justify-content: space-between; padding: 16px 24px; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: var(--bg); z-index: 100; }
.topbar-brand { font-size: 22px; font-weight: 800; color: var(--accent); }
.topbar-restaurant { font-size: 15px; color: var(--text-secondary); }
.topbar-logout { background: var(--surface3); border: 1px solid var(--border); border-radius: 8px; padding: 8px 16px; color: var(--text-secondary); font-size: 13px; font-weight: 600; cursor: pointer; }
.topbar-logout:hover { color: var(--text); border-color: var(--text-secondary); }
.notif-status { font-size: 11px; font-weight: 600; padding: 4px 10px; border-radius: 6px; cursor: default; }
.notif-status.on { background: rgba(26,140,78,0.2); color: var(--green); }
.notif-status.off { background: rgba(245,165,36,0.2); color: #f5a623; cursor: pointer; }
.notif-status.blocked { background: rgba(233,69,96,0.2); color: var(--red); }
.payment-settings-bar { display: flex; align-items: center; gap: 10px; padding: 10px 24px; border-bottom: 1px solid var(--border); background: var(--surface); }
.payment-label { font-size: 12px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.payment-toggle { border: none; border-radius: 8px; padding: 6px 14px; font-size: 13px; font-weight: 700; cursor: pointer; transition: all 0.2s; }
.payment-toggle:disabled { opacity: 0.4; cursor: not-allowed; }
.payment-toggle.on { background: rgba(26,140,78,0.2); color: var(--green); border: 1px solid rgba(26,140,78,0.4); }
.payment-toggle.off { background: var(--surface3); color: var(--text-muted); border: 1px solid var(--border); }
.payment-save-status { font-size: 12px; color: var(--green); margin-left: 8px; }

.open-toggle { border: none; border-radius: 8px; padding: 6px 14px; font-size: 13px; font-weight: 700; cursor: pointer; text-transform: uppercase; letter-spacing: 0.5px; transition: all 0.2s; }
.open-toggle:disabled { opacity: 0.5; cursor: not-allowed; }
.open-toggle.open { background: rgba(26,140,78,0.2); color: var(--green); border: 1px solid rgba(26,140,78,0.4); }
.open-toggle.closed { background: rgba(233,69,96,0.2); color: var(--red); border: 1px solid rgba(233,69,96,0.4); }

.dashboard { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding: 24px; max-width: 1400px; margin: 0 auto; }
@media (max-width: 900px) { .dashboard { grid-template-columns: 1fr; } }

.column-title { font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-muted); margin-bottom: 16px; }

.order-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 18px; margin-bottom: 12px; }
.order-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; }
.order-id { font-size: 14px; font-weight: 700; color: var(--accent); }
.order-time { font-size: 12px; color: var(--text-muted); }
.order-status { display: inline-block; padding: 3px 10px; border-radius: 6px; font-size: 11px; font-weight: 700; text-transform: uppercase; }
.status-pending { background: rgba(56,189,248,0.15); color: var(--accent); }
.status-preparing { background: rgba(255,152,0,0.15); color: #ff9800; }
.status-ready { background: rgba(26,140,78,0.15); color: var(--green); }
.status-delivered { background: rgba(26,140,78,0.15); color: var(--green); }
.status-cancelled, .status-rejected { background: rgba(233,69,96,0.15); color: var(--red); }

.order-customer { font-size: 14px; color: var(--text); margin-bottom: 8px; }
.order-items { margin-bottom: 10px; }
.order-item-line { font-size: 14px; color: var(--text-secondary); padding: 3px 0; }
.order-item-variant { font-size: 12px; color: var(--text-muted); margin-left: 18px; }
.order-item-addon { font-size: 12px; color: var(--text-secondary); margin-left: 18px; padding: 1px 0; }
.order-total { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.order-address { font-size: 13px; color: var(--text-muted); margin-bottom: 8px; line-height: 1.4; }
.order-type-badge { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 600; background: var(--surface3); color: var(--text-secondary); margin-bottom: 8px; }

.order-actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.btn-action { padding: 10px 20px; border-radius: 100px; border: none; font-size: 14px; font-weight: 600; cursor: pointer; transition: opacity 0.2s; }
.btn-action:hover { opacity: 0.85; }
.btn-action:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-accept { background: var(--green); color: #fff; }
.btn-reject { background: var(--surface3); color: var(--red); border: 1px solid rgba(233,69,96,0.3); }
.btn-ready { background: var(--accent); color: var(--on-accent); }
.btn-handover { background: var(--green); color: #fff; }

.empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); font-size: 15px; }

/* Toast */
.toast { position: fixed; top: 20px; right: 20px; background: var(--accent); color: var(--on-accent); padding: 14px 24px; border-radius: 12px; font-size: 14px; font-weight: 600; z-index: 9999; animation: slideIn 0.3s ease-out; box-shadow: 0 8px 24px rgba(56,189,248,0.3); }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

.loading { display: flex; align-items: center; justify-content: center; min-height: 80vh; color: var(--text-muted); font-size: 16px; }

.payment-badge { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 10px; font-weight: 700; margin-left: 6px; text-transform: uppercase; }
.payment-upi { background: rgba(56,189,248,0.15); color: var(--accent); }
.payment-cod { background: rgba(26,140,78,0.15); color: var(--green); }
.upi-pending-card { border-color: #f5a623 !important; border-width: 2px; }
.upi-confirm-section { margin: 10px 0; padding: 12px; background: rgba(245,165,36,0.08); border-radius: 10px; border: 1px solid rgba(245,165,36,0.2); }
.upi-confirm-label { font-size: 14px; font-weight: 600; color: #f5a623; margin-bottom: 10px; }
.maps-link { color: var(--accent); text-decoration: none; font-weight: 600; font-size: 13px; }
.maps-link:hover { text-decoration: underline; }
.distance-text { color: var(--text-secondary); font-size: 12px; margin-left: 8px; }
.order-location { margin: 6px 0; }
.no-gps-text { font-size: 11px; color: var(--text-muted); margin: 4px 0; }

/* Enable alerts banner */
#enableAlertsBanner { display: none; position: sticky; top: 0; z-index: 200; background: var(--surface); border-bottom: 1px solid var(--border); padding: 12px 24px; align-items: center; gap: 12px; justify-content: center; }
#enableAlertsBtn { background: var(--accent); color: var(--on-accent); border: none; border-radius: 100px; padding: 10px 24px; font-size: 14px; font-weight: 700; cursor: pointer; white-space: nowrap; }
#enableAlertsBtn:hover { opacity: 0.9; }
.alerts-hint { font-size: 12px; color: var(--text-muted); }

/* Alarm modal */
#orderAlarmModal { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: 10000; align-items: center; justify-content: center; }
.alarm-content { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 32px; width: 100%; max-width: 340px; text-align: center; }
.alarm-bell { font-size: 56px; margin-bottom: 12px; animation: ring 0.4s ease-in-out infinite alternate; }
@keyframes ring { from { transform: rotate(-12deg); } to { transform: rotate(12deg); } }
.alarm-content h2 { font-size: 22px; font-weight: 800; color: var(--text); margin-bottom: 8px; }
.alarm-content p { font-size: 14px; color: var(--text-secondary); margin-bottom: 24px; line-height: 1.4; }
#dismissAlarmBtn { background: var(--accent); color: var(--on-accent); border: none; border-radius: 100px; padding: 14px 32px; font-size: 16px; font-weight: 700; cursor: pointer; width: 100%; }
#dismissAlarmBtn:hover { opacity: 0.9; }

.order-bill { margin: 8px 0; }
.order-bill-row { display: flex; justify-content: space-between; font-size: 13px; color: var(--text-secondary); padding: 2px 0; }
.order-bill-total { display: flex; justify-content: space-between; font-size: 16px; font-weight: 700; color: var(--text); border-top: 1px solid var(--border); padding-top: 6px; margin-top: 4px; }

/* Dashboard tabs */
.dash-tabs { display: flex; gap: 4px; padding: 10px 24px; border-bottom: 1px solid var(--border); }
.dash-tab { background: none; border: none; color: var(--text-muted); font-size: 14px; font-weight: 600; padding: 8px 16px; cursor: pointer; border-bottom: 2px solid transparent; border-radius: 0; }
.dash-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.dash-tab:hover { color: var(--text-secondary); }

/* Offers */
.offers-header { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px 12px; }
.offers-header h2 { font-size: 20px; font-weight: 700; color: var(--text); }
.offers-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; padding: 0 24px 24px; }
.offer-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 18px; position: relative; }
.offer-card.inactive { opacity: 0.5; }
.offer-code { font-family: 'SF Mono', SFMono-Regular, Consolas, monospace; font-size: 20px; font-weight: 800; color: var(--accent); letter-spacing: 2px; }
.offer-desc { font-size: 13px; color: var(--text-secondary); margin-top: 4px; }
.offer-detail { font-size: 13px; color: var(--text-muted); margin-top: 6px; }
.offer-stats { font-size: 12px; color: var(--text-muted); margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border); }
.offer-badge { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 10px; font-weight: 700; text-transform: uppercase; margin-left: 8px; }
.offer-badge-visible { background: rgba(56,189,248,0.15); color: var(--accent); }
.offer-badge-inactive { background: rgba(233,69,96,0.15); color: var(--red); }
.offer-actions { position: absolute; top: 14px; right: 14px; display: flex; gap: 8px; align-items: center; }
.offer-toggle { width: 36px; height: 20px; border-radius: 10px; border: none; cursor: pointer; position: relative; transition: background 0.2s; }
.offer-toggle.on { background: var(--green); }
.offer-toggle.off { background: var(--border); }
.offer-toggle::after { content: ''; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: transform 0.2s; }
.offer-toggle.on::after { transform: translateX(16px); }
.offer-dots { background: none; border: none; color: var(--text-muted); font-size: 18px; cursor: pointer; padding: 2px 6px; }
.offer-dots:hover { color: var(--text); }
.offer-empty { text-align: center; padding: 60px 24px; color: var(--text-muted); }
.offer-empty h3 { font-size: 18px; color: var(--text-secondary); margin-bottom: 8px; }
.offer-empty p { font-size: 14px; line-height: 1.5; max-width: 400px; margin: 0 auto 20px; }

/* Offer modal */
.offer-modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 10000; display: flex; align-items: center; justify-content: center; }
.offer-modal { background: var(--surface); border: 1px solid var(--border); border-radius: 20px; padding: 24px; width: 100%; max-width: 480px; max-height: 90vh; overflow-y: auto; }
.offer-modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.offer-modal-header h3 { font-size: 20px; font-weight: 700; color: var(--text); }
.offer-form-group { margin-bottom: 14px; }
.offer-form-group label { display: block; font-size: 11px; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase; color: var(--text-muted); margin-bottom: 4px; }
.offer-form-group input, .offer-form-group select { width: 100%; background: var(--surface3); border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; color: var(--text); font-size: 14px; outline: none; }
.offer-form-group input:focus { border-color: var(--accent); }
.offer-form-hint { font-size: 11px; color: var(--text-muted); margin-top: 3px; }
.offer-radio-row { display: flex; gap: 10px; }
.offer-radio-card { flex: 1; background: var(--surface3); border: 2px solid var(--border); border-radius: 10px; padding: 12px; text-align: center; cursor: pointer; font-size: 14px; font-weight: 600; color: var(--text-secondary); transition: all 0.15s; }
.offer-radio-card.selected { border-color: var(--accent); color: var(--accent); background: rgba(56,189,248,0.08); }
.offer-warn { background: rgba(245,165,36,0.1); border: 1px solid rgba(245,165,36,0.3); border-radius: 10px; padding: 10px 14px; font-size: 12px; color: #f5a623; margin-top: 6px; line-height: 1.4; }
.offer-toggle-row { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; }
.offer-toggle-label { font-size: 14px; color: var(--text); font-weight: 600; }
.offer-toggle-hint { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.offer-form-actions { display: flex; gap: 10px; margin-top: 20px; }
.offer-form-actions button { flex: 1; padding: 12px; border-radius: 100px; font-size: 15px; font-weight: 700; border: none; cursor: pointer; }
.offer-btn-cancel { background: var(--surface3); color: var(--text-secondary); }
.offer-btn-save { background: var(--accent); color: var(--on-accent); }
.offer-btn-save:disabled { opacity: 0.5; cursor: not-allowed; }
.offer-btn-create { background: var(--accent); color: var(--on-accent); border: none; border-radius: 100px; padding: 10px 20px; font-size: 14px; font-weight: 700; cursor: pointer; }
.offer-btn-create:hover { opacity: 0.9; }
.offer-code-input { font-family: 'SF Mono', SFMono-Regular, Consolas, monospace !important; font-size: 18px !important; letter-spacing: 2px; text-transform: uppercase; }
.offer-char-count { font-size: 11px; color: var(--text-muted); text-align: right; margin-top: 2px; }
.offer-dropdown { position: absolute; top: 32px; right: 14px; background: var(--surface3); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; z-index: 100; min-width: 120px; }
.offer-dropdown button { display: block; width: 100%; text-align: left; background: none; border: none; padding: 10px 16px; color: var(--text); font-size: 13px; cursor: pointer; }
.offer-dropdown button:hover { background: var(--border); }
.offer-dropdown .delete-btn { color: var(--red); }