/* ========= VARIABLES & RESET ========= */
:root {
  --bg-1: #050506;
  --card-1: #0f0f12;
  --muted: #9fb0c6;
  --accent: #00ccff;
  --accent-2: #0088ff;
  --accent-gradient: linear-gradient(135deg, var(--accent), var(--accent-2));
  --glass: rgba(255,255,255,0.03);
  --radius: 12px;
  --gap: 14px;
  --neon-glow: 0 0 10px rgba(0, 204, 255, 0.7),
              0 0 20px rgba(0, 204, 255, 0.5),
              0 0 30px rgba(0, 204, 255, 0.3);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* ========= GLOBAL STYLES ========= */
html, body {
  height: 100%;
}

body {
  background: var(--bg-1);
  color: #e6eef9;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  padding: 18px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  line-height: 1.35;
}

/* ========= NAVBAR STYLES ========= */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  background: linear-gradient(180deg, rgba(255,255,255,0.015), rgba(255,255,255,0.01));
}

.nav-left {
  display: flex;
  gap: 12px;
  align-items: center;
}

.logo-wrap {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  background: linear-gradient(135deg, #1f2022, #3a3d40);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-wrap img {
  width: 44px;
  height: auto;
  filter: brightness(.95) contrast(1.05);
}

.brand {
  display: flex;
  flex-direction: column;
}

.brand .site {
  font-weight: 900;
  font-size: 16px;
  color: #fff;
}

.brand .tag {
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-links {
  display: flex;
  gap: 10px;
  align-items: center;
}

.nav-links a {
  color: #dbeaf8;
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
  padding: 8px 10px;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.nav-links a:hover {
  background: rgba(255,255,255,0.02);
  color: #fff;
}

.btn-nav {
  background: linear-gradient(90deg, #ff8a00, #ff3d00);
  padding: 8px 14px;
  border-radius: 12px;
  color: #fff;
  font-weight: 900;
  border: none;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s ease;
}

.btn-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(255, 106, 0, 0.3);
}

.nav-hamburger {
  display: none;
  background: none;
  border: none;
  color: #dbeaf8;
  font-size: 20px;
  cursor: pointer;
}

.mobile-menu {
  display: none;
  position: absolute;
  top: calc(18px + 80px);
  left: 50%;
  transform: translateX(-50%);
  width: 92%;
  max-width: 420px;
  background: #0b0c0d;
  border-radius: 10px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.7);
  padding: 12px;
  z-index: 60;
  border: 1px solid rgba(0, 204, 255, 0.1);
}

.mobile-menu a {
  display: block;
  padding: 10px 12px;
  color: #dbeaf8;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 800;
  transition: all 0.2s ease;
}

.mobile-menu a:hover {
  background: rgba(255,255,255,0.02);
  color: var(--accent);
}

/* ========= PANEL STYLES (INDEX.PHP) ========= */
.panel {
  width: 360px;
  max-width: 1100px;
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border-radius: 12px;
  color: #ffffff;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.7);
  padding: 0;
  border: 1px solid rgba(0, 204, 255, 0.05);
}

.panel-body {
  padding: 14px 16px 18px 16px;
}

.header-top {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 8px;
}

.header-top .header-text {
  flex: 1;
}

     .modal-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, 0.7);
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }

    .modal-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    .login-modal {
        background: var(--card-1, #0f0f12);
        border-radius: var(--radius, 12px);
        padding: 24px;
        width: 90%;
        max-width: 400px;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
        border: 1px solid rgba(0, 204, 255, 0.1);
        position: relative;
        transform: translateY(-20px);
        transition: transform 0.3s ease;
    }

    .modal-overlay.active .login-modal {
        transform: translateY(0);
    }

    .modal-close {
        position: absolute;
        top: 16px;
        right: 16px;
        background: none;
        border: none;
        color: var(--muted, #9fb0c6);
        font-size: 20px;
        cursor: pointer;
        transition: color 0.2s ease;
    }

    .modal-close:hover {
        color: var(--accent, #00ccff);
    }

    .login-modal h2 {
        margin-bottom: 20px;
        text-align: center;
        font-family: 'Orbitron', sans-serif;
        color: #fff;
    }

    .login-form {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .form-group {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    .form-group label {
        font-size: 14px;
        color: var(--muted, #9fb0c6);
    }

    .form-group input {
        padding: 12px;
        border-radius: 8px;
        border: 1px solid rgba(255, 255, 255, 0.1);
        background: rgba(10, 10, 18, 0.6);
        color: #fff;
        font-size: 14px;
        transition: all 0.2s ease;
    }

    .form-group input:focus {
        border-color: var(--accent, #00ccff);
        box-shadow: 0 0 10px rgba(0, 204, 255, 0.3);
        outline: none;
    }

    .login-btn {
        background: var(--accent-gradient, linear-gradient(135deg, #00ccff, #0088ff));
        color: #07101a;
        border: none;
        padding: 12px;
        border-radius: 8px;
        font-weight: 700;
        cursor: pointer;
        transition: all 0.2s ease;
        margin-top: 8px;
    }

    .login-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 0 10px rgba(0, 204, 255, 0.7),
                    0 0 20px rgba(0, 204, 255, 0.5),
                    0 0 30px rgba(0, 204, 255, 0.3);
    }

    .form-footer {
        text-align: center;
        margin-top: 16px;
        font-size: 13px;
        color: var(--muted, #9fb0c6);
    }

    .form-footer a {
        color: var(--accent, #00ccff);
        text-decoration: none;
    }

    .form-footer a:hover {
        text-decoration: underline;
    }

    .login-error {
        color: #ff6b6b;
        font-size: 14px;
        text-align: center;
        margin-top: 10px;
        display: none;
    }
.welcome {
  font-size: 14px;
  color: #f5f7fb;
  opacity: 0.95;
  font-weight: 700;
}

.title {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.4px;
  margin-top: 2px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.content-grid {
  display: block;
  margin-top: 6px;
}

.price-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.015), rgba(255,255,255,0.01));
  border-radius: 10px;
  padding: 12px;
  color: #d8e5f6;
  border: 1px solid rgba(0, 204, 255, 0.05);
}

.price-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 800;
  font-size: 14px;
  color: #fff;
}

.price-grid {
  margin-top: 10px;
  display: grid;
  gap: 8px;
}

.price-item {
  background: rgba(255,255,255,0.02);
  border-radius: 8px;
  padding: 10px;
  font-size: 13px;
  color: #f0f6ff;
  line-height: 1.25;
  border: 1px solid rgba(0, 204, 255, 0.05);
}

.price-item .label {
  font-weight: 700;
  color: #bcd0e8;
  font-size: 12px;
  margin-bottom: 4px;
}

.price-item .value {
  font-weight: 800;
  color: #fff;
}

.note {
  margin-top: 10px;
  background: rgba(255,255,255,0.015);
  padding: 10px;
  border-radius: 8px;
  color: #bcd0e8;
  font-size: 12px;
  line-height: 1.35;
  border: 1px solid rgba(0, 204, 255, 0.05);
}

.right-column {
  margin-top: 12px;
  background: linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.008));
  border-radius: 10px;
  padding: 12px;
  border: 1px solid rgba(0, 204, 255, 0.05);
}

.booking-heading {
  font-size: 15px;
  font-weight: 900;
  color: #fff;
}

.booking-date {
  font-size: 13px;
  color: #bcd0e8;
  margin-top: 4px;
}

    /* -------- existing styles (from original) -------- */
        /* Styling untuk badge keranjang */
        .cart-badge {
            position: absolute;
            top: -5px;
            right: -5px;
            background: #ff4757;
            color: white;
            border-radius: 50%;
            width: 18px;
            height: 18px;
            font-size: 11px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        /* Styling untuk modal keranjang */
        .cart-modal {
            background: var(--card-1, #0f0f12);
            border-radius: var(--radius, 12px);
            padding: 24px;
            width: 90%;
            max-width: 600px;
            max-height: 80vh;
            overflow-y: auto;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
            border: 1px solid rgba(0, 204, 255, 0.1);
            position: relative;
        }

        /* ... (other existing booking-item styles) ... */
        .booking-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin: 15px 0;
        }

        .booking-item {
            background: rgba(255, 255, 255, 0.03);
            border-radius: 8px;
            padding: 16px;
            border-left: 4px solid var(--accent, #00ccff);
        }

        .booking-item.pending {
            border-left-color: #ffa502;
        }

        .booking-item.cancelled {
            border-left-color: #ff4757;
            opacity: 0.7;
        }

        .booking-item.completed {
            border-left-color: #2ed573;
        }

        .booking-room {
            font-weight: 700;
            font-size: 16px;
            color: #fff;
            margin-bottom: 8px;
        }

        .booking-date, .booking-time {
            font-size: 14px;
            color: var(--muted, #9fb0c6);
            margin-bottom: 4px;
        }

        .booking-duration, .booking-total {
            font-size: 13px;
            color: var(--muted, #9fb0c6);
            margin-bottom: 2px;
        }

        .booking-status {
            font-size: 13px;
            font-weight: 600;
            margin-top: 8px;
        }

        .booking-item.confirmed .booking-status {
            color: #2ed573;
        }

        .booking-item.pending .booking-status {
            color: #ffa502;
        }

        .booking-item.cancelled .booking-status {
            color: #ff4757;
        }

        .cart-actions {
            display: flex;
            gap: 12px;
            justify-content: flex-end;
            margin-top: 20px;
        }

        .btn {
            padding: 10px 16px;
            border-radius: 8px;
            border: none;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .btn-primary {
            background: var(--accent-gradient, linear-gradient(135deg, #00ccff, #0088ff));
            color: #07101a;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 10px rgba(0, 204, 255, 0.7),
                        0 0 20px rgba(0, 204, 255, 0.5),
                        0 0 30px rgba(0, 204, 255, 0.3);
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.05);
            color: var(--muted, #9fb0c6);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        .cart-loading, .cart-error, .cart-empty {
            text-align: center;
            padding: 20px;
            color: var(--muted, #9fb0c6);
        }

        /* Tambahan untuk indikator loading */
        .loading-spinner {
            display: inline-block;
            width: 20px;
            height: 20px;
            border: 3px solid rgba(255,255,255,.3);
            border-radius: 50%;
            border-top-color: #fff;
            animation: spin 1s ease-in-out infinite;
            margin-right: 10px;
            vertical-align: middle;
        }

/* ========= TIME SLOTS STYLES (UPDATED) ========= */
.time-grid {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 8px;
}

.time-slot, .slot {
  padding: 10px 8px;
  border-radius: 8px;
  text-align: center;
  background: rgba(0, 204, 255, 0.1);
  color: #e6f7ff;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid rgba(0, 204, 255, 0.2);
  user-select: none;
  font-size: 13px;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.time-slot::before, .slot::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  z-index: -1;
  background: var(--accent-gradient);
  border-radius: 10px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.time-slot:hover::before, .slot:hover::before {
  opacity: 0.3;
}

.time-slot.booked, .slot.booked {
  background: rgba(255,255,255,0.015);
  color: #ffa366;
  cursor: not-allowed;
  border: 1px solid rgba(255, 140, 0, 0.2);
  opacity: 0.7;
}

.time-slot.available, .slot:not(.booked) {
  background: rgba(0, 204, 255, 0.15);
  color: #e6f7ff;
  border: 1px solid rgba(0, 204, 255, 0.3);
}

.time-slot.available:hover, .slot:not(.booked):hover {
  background: rgba(0, 204, 255, 0.25);
  transform: translateY(-2px);
  box-shadow: var(--neon-glow);
}

.time-slot.selected, .slot.selected {
  background: rgba(0, 204, 255, 0.3);
  color: #fff;
  border: 1px solid var(--accent);
  box-shadow: var(--neon-glow);
  transform: translateY(-2px);
}

.rooms-header {
  margin-top: 12px;
  font-weight: 800;
  color: #dff0ff;
  font-size: 14px;
}

.rooms-grid {
  margin-top: 8px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.room-box {
  background: linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.008));
  border-radius: 10px;
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8px;
  position: relative;
  color: #eef8ff;
  font-weight: 900;
  border: 1px solid rgba(255,255,255,0.02);
  transition: all 0.2s ease;
}

.room-box:hover {
  border-color: rgba(0, 204, 255, 0.2);
  transform: translateY(-2px);
}

.room-box.kosong {
  color: #9fb0c6;
  font-weight: 700;
  font-size: 13px;
}

.room-box .badge {
  position: absolute;
  bottom: 8px;
  left: 8px;
  padding: 6px 8px;
  border-radius: 8px;
  background: rgba(255,255,255,0.015);
  font-size: 12px;
  color: #cfe4ff;
}

.room-box .times {
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 12px;
  color: #ffd88c;
  font-weight: 800;
}

.cta-wrap {
  margin-top: 12px;
  display: flex;
  justify-content: center;
}

.selectable-room { cursor: pointer; outline: none; user-select: none; padding:8px; border-radius:6px; }
.selectable-room:focus { box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15); }
.select-active { border: 2px solid rgba(99,102,241,0.9); background: rgba(99,102,241,0.04); border-radius:8px; padding:6px; }
.slot { margin:4px; padding:8px 10px; border-radius:6px; border:1px solid #ddd; background:#fff; cursor:pointer; display:inline-block; min-width:72px; text-align:center; }
.slot.booked { opacity:0.5; cursor:not-allowed; }
.slot.selected { background:#e6f0ff; border-color:rgba(99,102,241,0.6); }
.errors { background:#ffecec; border:1px solid #f5c6cb; padding:8px; border-radius:6px; color:#6b040b; margin-bottom:10px; }
.form-card { padding:16px; border-radius:10px; background:rgba(255,255,255,0.02); box-shadow:var(--card-shadow,0 6px 18px rgba(0,0,0,0.06)); }
.price-display { font-weight:700; margin-top:8px; font-size:18px; }

/* Style untuk tampilan saldo di navbar */
.user-balance {
  display: flex;
  align-items: center;
  background: rgba(255, 215, 0, 0.15);
  border-radius: 8px;
  padding: 6px 12px;
  margin-right: 10px;
  color: #FFD700;
  font-weight: 600;
  border: 1px solid rgba(255, 215, 0, 0.3);
}

.user-balance i {
  margin-right: 5px;
  font-size: 16px;
}

.register-link {
  background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
  border-radius: 8px;
  padding: 8px 12px;
  color: white;
  font-weight: 600;
  margin-right: 10px;
  transition: all 0.3s ease;
}

.register-link:hover {
  background: linear-gradient(135deg, #2575fc 0%, #6a11cb 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}



.btn-book {
  background: var(--accent-gradient);
  padding: 12px 28px;
  border-radius: 28px;
  border: none;
  font-weight: 900;
  color: #fff;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0, 102, 255, 0.3);
  transition: all 0.3s ease;
}

.btn-book:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(0, 102, 255, 0.4);
}

.panel-footer {
  margin-top: 12px;
  padding: 12px 16px;
  border-top: 1px solid rgba(255,255,255,0.02);
  font-size: 13px;
  color: #98a7b9;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

/* ========= BOOKING.PHP SPECIFIC STYLES ========= */
.site {
  max-width: 1200px;
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: rgba(255,255,255,0.02);
  border-radius: var(--radius);
  padding: 12px 14px;
  border: 1px solid var(--glass);
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  margin-bottom: var(--gap);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Orbitron", sans-serif;
  font-size: 1.05rem;
  color: var(--accent);
}

.brand .logo-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  color: #111;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.top-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
}

.layout {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}

.price-row {
  display: flex;
  gap: 12px;
  overflow: auto;
  padding-bottom: 4px;
}

.price-card {
  min-width: 220px;
  background: rgba(255,255,255,0.02);
  border-radius: 10px;
  border: 1px solid var(--glass);
  padding: 12px;
  box-shadow: 0 8px 18px rgba(0,0,0,0.45);
  color: var(--muted);
  flex-shrink: 0;
}

.price-card h4 {
  font-family: 'Oxanium', sans-serif;
  color: #fff;
  margin-bottom: 6px;
  font-size: 14px;
}

.price {
  font-family: 'Orbitron', sans-serif;
  color: var(--accent);
  font-size: 16px;
  font-weight: 700;
  margin: 6px 0;
}

.date-pill {
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

.date-pill .pill {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--glass);
  font-weight: 600;
  color: #fff;
}

.main {
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}

.rooms {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.room {
  background: rgba(255,255,255,0.01);
  border: 1px solid var(--glass);
  border-radius: 10px;
  padding: 18px;
  min-height: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: 'Oxanium', sans-serif;
  font-size: 16px;
  text-transform: uppercase;
  color: #fff;
  position: relative;
  cursor: pointer;
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}

.room .badge {
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 12px;
  color: var(--muted);
}

.room:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.6);
  border-color: rgba(0, 204, 255, 0.2);
}

.room.selected {
  border-color: var(--accent);
  box-shadow: 0 14px 36px rgba(0,204,255,0.06);
}

.room-times {
  margin-top: 10px;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
  max-width: 100%;
  word-break: keep-all;
  opacity: 0.95;
}

.room-times .label {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 4px;
}

.room-times .times {
  font-weight: 600;
  color: #fff;
  font-size: 13px;
}

.form-card {
  background: rgba(255,255,255,0.02);
  border-radius: 12px;
  border: 1px solid var(--glass);
  padding: 16px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.45);
}

.form-row {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}

input[type="text"], input[type="tel"], input[type="date"], select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.03);
  background: rgba(10,10,18,0.45);
  color: #fff;
  font-size: 14px;
  transition: all 0.2s ease;
}

input[type="text"]:focus, input[type="tel"]:focus, input[type="date"]:focus, select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 10px rgba(0, 204, 255, 0.3);
  outline: none;
}

.time-slots {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.price-display {
  text-align: center;
  margin-top: 12px;
  font-family: 'Orbitron', sans-serif;
  color: var(--accent);
  font-size: 18px;
  font-weight: 700;
}

.errors {
  background: rgba(255,77,77,0.06);
  color: #ffbdbd;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid rgba(255,77,77,0.08);
  margin-bottom: 10px;
}

.btn {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--accent-gradient);
  color: #07101a;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--neon-glow);
}

.btn[disabled] {
  opacity: .5;
  cursor: not-allowed;
  filter: grayscale(.1);
}

.rooms-booked .room {
  padding: 10px;
  min-height: 72px;
  font-size: 13px;
  cursor: default;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-transform: none;
}

.rooms-select .room {
  cursor: pointer;
  padding: 16px 18px;
  min-height: 110px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
  text-transform: none;
}

.rooms-select .room:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 204, 255, 0.2);
}

.rooms-select .room.select-active {
  border-color: var(--accent);
  box-shadow: 0 12px 30px rgba(0,204,255,0.06);
}

.uses-manual {
  font-size: 13px;
  margin-top: 6px;
  color: var(--muted);
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: flex-end;
}

.uses-manual i {
  font-size: 18px;
  color: var(--accent);
}

/* ========= MEDIA QUERIES ========= */
@media (min-width: 900px) {
  .panel {
    width: calc(100% - 80px);
    padding: 0;
  }
  
  .content-grid {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 16px;
  }
  
  .rooms-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .layout {
    gap: 18px;
  }
  
  .main {
    flex-direction: row;
    gap: 20px;
  }
  
  .left-col {
    width: 420px;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  
  .right-col {
    flex: 1;
  }
  
  .rooms {
    grid-template-columns: 1fr;
  }
  
  .room {
    min-height: 110px;
    font-size: 18px;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
  }
  
  .room .room-content {
    text-align: left;
  }
  
  .room .room-times {
    text-align: right;
    margin-top: 0;
  }
  
  .form-card {
    position: sticky;
    top: 24px;
  }
  
  .price-row {
    overflow: visible;
    display: flex;
    gap: 12px;
  }
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }
  
  .nav-hamburger {
    display: block;
  }
}

@media (max-width: 768px) {
  .user-balance, .register-link {
    margin: 0 10px 10px 0;
    order: 2;
  }
  
  .nav-right {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
  }
}


@media (max-width: 520px) {
  body {
    padding: 12px;
  }
  
  .panel {
    width: 100%;
    max-width: 360px;
  }
  
  .mobile-menu {
    left: 50%;
    top: calc(12px + 64px);
  }
}

@media (max-width: 420px) {
  .rooms {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .price-card {
    min-width: 180px;
  }
  
  .time-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}