/* ============================================================
   POS Customer Ordering — Premium Glassmorphism Theme
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Kanit:wght@300;400;500;600;700&display=swap');

:root {
    --primary: #FF6B35;
    --primary-dark: #e55a2b;
    --secondary: #004E98;
    --bg-gradient: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
    --glass: rgba(255,255,255,0.07);
    --glass-border: rgba(255,255,255,0.12);
    --glass-hover: rgba(255,255,255,0.13);
    --text: #f0f0f0;
    --text-muted: #a0a0b8;
    --radius: 18px;
    --radius-sm: 12px;
    --shadow: 0 8px 32px rgba(0,0,0,0.3);
    --transition: all 0.3s cubic-bezier(.4,0,.2,1);
}

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

body {
    background: var(--bg-gradient);
    background-attachment: fixed;
    font-family: 'Kanit', sans-serif;
    color: var(--text);
    min-height: 100vh;
    padding-bottom: 100px;
    -webkit-font-smoothing: antialiased;
}

/* ===== Header ===== */
.app-header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(15,12,41,0.85);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    padding: 14px 20px;
    display: flex; justify-content: space-between; align-items: center;
}
.app-header .logo { display: flex; align-items: center; gap: 10px; }
.app-header .logo-icon {
    width: 38px; height: 38px; border-radius: 10px;
    background: var(--primary); display: flex; align-items: center; justify-content: center;
    font-size: 18px; color: white;
}
.app-header .shop-name { font-weight: 600; font-size: 1.1rem; }
.order-type-badge {
    font-size: 0.7rem; padding: 4px 12px; border-radius: 20px;
    font-weight: 500; letter-spacing: 0.5px;
}
.badge-dinein { background: rgba(255,193,7,0.2); color: #ffd54f; border: 1px solid rgba(255,193,7,0.3); }
.badge-takeaway { background: rgba(156,39,176,0.2); color: #ce93d8; border: 1px solid rgba(156,39,176,0.3); }
.badge-delivery { background: rgba(0,188,212,0.2); color: #4dd0e1; border: 1px solid rgba(0,188,212,0.3); }

.btn-history {
    background: var(--glass); border: 1px solid var(--glass-border);
    color: white; padding: 8px 16px; border-radius: 25px;
    font-family: 'Kanit'; font-size: 0.8rem; font-weight: 500;
    cursor: pointer; transition: var(--transition);
}
.btn-history:hover { background: var(--glass-hover); transform: translateY(-1px); }

/* ===== Category Bar ===== */
.category-bar {
    position: sticky; top: 66px; z-index: 99;
    background: rgba(15,12,41,0.7);
    backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px);
    padding: 12px 16px; display: flex; gap: 8px;
    overflow-x: auto; scrollbar-width: none;
    border-bottom: 1px solid var(--glass-border);
}
.category-bar::-webkit-scrollbar { display: none; }

.cat-btn {
    white-space: nowrap; border: 1px solid var(--glass-border);
    background: var(--glass); color: var(--text-muted);
    padding: 7px 20px; border-radius: 25px;
    font-family: 'Kanit'; font-size: 0.85rem; font-weight: 500;
    cursor: pointer; transition: var(--transition);
}
.cat-btn:hover { background: var(--glass-hover); color: white; }
.cat-btn.active {
    background: var(--primary); color: white;
    border-color: var(--primary); box-shadow: 0 4px 15px rgba(255,107,53,0.4);
}

/* ===== Menu Grid ===== */
.menu-container { padding: 16px; }
.section-title {
    font-size: 1.1rem; font-weight: 600; margin: 20px 0 12px 4px;
    padding-left: 12px; border-left: 3px solid var(--primary);
}

.menu-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }

@media (min-width: 768px) { .menu-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .menu-grid { grid-template-columns: repeat(4, 1fr); } }

/* ===== Product Card ===== */
.product-card {
    background: var(--glass); border: 1px solid var(--glass-border);
    border-radius: var(--radius); overflow: hidden;
    transition: var(--transition); cursor: pointer;
    animation: cardIn 0.4s ease both;
}
.product-card:hover { transform: translateY(-4px); background: var(--glass-hover); box-shadow: var(--shadow); }
.product-card:active { transform: scale(0.97); }

@keyframes cardIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.product-img-wrap {
    position: relative; width: 100%; padding-top: 70%; overflow: hidden;
    background: rgba(255,255,255,0.03);
}
.product-img-wrap img {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    object-fit: cover; transition: transform 0.4s ease;
}
.product-card:hover .product-img-wrap img { transform: scale(1.08); }

.product-info { padding: 12px 14px; }
.product-name { font-weight: 600; font-size: 0.9rem; margin-bottom: 4px; line-height: 1.3; }
.product-price { color: var(--primary); font-weight: 700; font-size: 1rem; }
.product-price small { font-weight: 400; font-size: 0.75rem; color: var(--text-muted); }

.btn-add {
    width: 100%; padding: 10px; border: none;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white; font-family: 'Kanit'; font-weight: 600;
    font-size: 0.85rem; cursor: pointer; transition: var(--transition);
    position: relative; overflow: hidden;
}
.btn-add:hover { filter: brightness(1.1); }
.btn-add:active { transform: scale(0.98); }

/* Ripple effect */
.btn-add .ripple {
    position: absolute; border-radius: 50%;
    background: rgba(255,255,255,0.4);
    animation: rippleAnim 0.6s ease-out;
    pointer-events: none;
}
@keyframes rippleAnim {
    from { width: 0; height: 0; opacity: 1; }
    to { width: 200px; height: 200px; opacity: 0; }
}

/* ===== Floating Cart Bar ===== */
.cart-bar {
    position: fixed; bottom: 16px; left: 16px; right: 16px;
    background: linear-gradient(135deg, var(--primary), #ff8a5c);
    border-radius: 16px; padding: 14px 20px;
    display: flex; justify-content: space-between; align-items: center;
    color: white; cursor: pointer; z-index: 200;
    box-shadow: 0 8px 30px rgba(255,107,53,0.5);
    transition: var(--transition);
    transform: translateY(100px); opacity: 0;
}
.cart-bar.visible { transform: translateY(0); opacity: 1; }
.cart-bar:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(255,107,53,0.6); }
.cart-bar:active { transform: scale(0.98); }
.cart-bar .cart-left { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.cart-bar .cart-count {
    background: white; color: var(--primary); width: 26px; height: 26px;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 0.85rem; font-weight: 700;
}
.cart-bar .cart-total { font-size: 1.2rem; font-weight: 700; }

/* ===== Modal Overlay ===== */
.modal-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.6);
    backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
    z-index: 300; display: flex; align-items: flex-end; justify-content: center;
    opacity: 0; pointer-events: none; transition: opacity 0.3s ease;
}
.modal-overlay.open { opacity: 1; pointer-events: auto; }

.modal-sheet {
    background: #1a1d2e; border-radius: 24px 24px 0 0;
    width: 100%; max-width: 500px; max-height: 85vh;
    overflow-y: auto; padding: 24px;
    transform: translateY(100%); transition: transform 0.4s cubic-bezier(.4,0,.2,1);
    border: 1px solid var(--glass-border); border-bottom: none;
}
.modal-overlay.open .modal-sheet { transform: translateY(0); }

.modal-handle {
    width: 40px; height: 4px; background: rgba(255,255,255,0.2);
    border-radius: 2px; margin: 0 auto 20px;
}

.modal-title { font-size: 1.2rem; font-weight: 600; margin-bottom: 20px; }

/* ===== Cart Items ===== */
.cart-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 14px 0; border-bottom: 1px solid var(--glass-border);
}
.cart-item-info .cart-item-name { font-weight: 500; }
.cart-item-info .cart-item-price { font-size: 0.85rem; color: var(--primary); }

.qty-controls { display: flex; align-items: center; gap: 12px; }
.qty-btn {
    width: 34px; height: 34px; border-radius: 50%;
    border: 1px solid var(--glass-border); background: var(--glass);
    color: white; font-size: 1.1rem; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition); font-family: 'Kanit';
}
.qty-btn:hover { background: var(--glass-hover); }
.qty-btn.minus { color: #ef5350; }
.qty-btn.plus { color: #66bb6a; }
.qty-num { font-weight: 700; font-size: 1rem; min-width: 20px; text-align: center; }

.cart-summary {
    margin-top: 16px; padding: 16px;
    background: var(--glass); border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
}
.cart-row { display: flex; justify-content: space-between; margin-bottom: 8px; }
.cart-row.total { font-size: 1.2rem; font-weight: 700; color: var(--primary); margin-bottom: 0; }

.btn-submit {
    width: 100%; padding: 16px; margin-top: 16px; border: none;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white; font-family: 'Kanit'; font-size: 1rem; font-weight: 600;
    border-radius: var(--radius-sm); cursor: pointer; transition: var(--transition);
    box-shadow: 0 4px 20px rgba(255,107,53,0.4);
}
.btn-submit:hover { filter: brightness(1.1); transform: translateY(-2px); }
.btn-submit:active { transform: scale(0.98); }
.btn-submit:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ===== Customer Info Form ===== */
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block; font-size: 0.85rem; font-weight: 500;
    color: var(--text-muted); margin-bottom: 6px;
}
.form-input {
    width: 100%; padding: 12px 16px; border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border); background: var(--glass);
    color: white; font-family: 'Kanit'; font-size: 0.95rem;
    transition: var(--transition); outline: none;
}
.form-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(255,107,53,0.15); }
.form-input::placeholder { color: rgba(255,255,255,0.25); }

textarea.form-input { min-height: 80px; resize: vertical; }

/* ===== Map ===== */
.map-wrap {
    border-radius: var(--radius-sm); overflow: hidden;
    border: 1px solid var(--glass-border); margin-bottom: 16px;
    height: 250px;
}
.delivery-info-bar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 16px; background: var(--glass);
    border-radius: var(--radius-sm); border: 1px solid var(--glass-border);
    margin-bottom: 16px;
}
.delivery-info-bar .dist { font-size: 0.9rem; color: var(--text-muted); }
.delivery-info-bar .fee { font-size: 1.1rem; font-weight: 700; color: #4dd0e1; }
.delivery-info-bar .fee.free { color: #66bb6a; }

/* ===== Order History ===== */
.history-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 0; border-bottom: 1px solid var(--glass-border);
}
.history-item .item-detail { flex: 1; }
.history-item .item-name { font-weight: 500; font-size: 0.9rem; }
.history-item .item-price { font-size: 0.8rem; color: var(--text-muted); }
.status-pill {
    font-size: 0.7rem; padding: 4px 10px; border-radius: 20px; font-weight: 600;
}
.status-pending { background: rgba(255,193,7,0.15); color: #ffd54f; }
.status-doing { background: rgba(33,150,243,0.15); color: #64b5f6; }
.status-done { background: rgba(76,175,80,0.15); color: #81c784; }

.history-total {
    margin-top: 16px; padding: 16px; text-align: center;
    background: var(--glass); border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
}
.history-total .label { font-size: 0.85rem; color: var(--text-muted); }
.history-total .amount { font-size: 1.8rem; font-weight: 700; color: var(--primary); }

/* ===== Landing Page (no params) ===== */
.landing-page {
    display: flex; flex-direction: column; align-items: center;
    justify-content: center; min-height: 80vh; padding: 20px; text-align: center;
}
.landing-logo {
    width: 80px; height: 80px; border-radius: 20px;
    background: var(--primary); display: flex; align-items: center; justify-content: center;
    font-size: 36px; margin-bottom: 20px; box-shadow: 0 8px 30px rgba(255,107,53,0.4);
}
.landing-title { font-size: 1.8rem; font-weight: 700; margin-bottom: 8px; }
.landing-sub { color: var(--text-muted); margin-bottom: 40px; }

.order-type-cards { display: flex; flex-direction: column; gap: 16px; width: 100%; max-width: 360px; }

.type-card {
    background: var(--glass); border: 1px solid var(--glass-border);
    border-radius: var(--radius); padding: 20px;
    display: flex; align-items: center; gap: 16px;
    cursor: pointer; transition: var(--transition); text-decoration: none; color: white;
}
.type-card:hover { background: var(--glass-hover); transform: translateY(-3px); box-shadow: var(--shadow); }
.type-card:active { transform: scale(0.98); }
.type-card .type-icon {
    width: 50px; height: 50px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center;
    font-size: 24px; flex-shrink: 0;
}
.type-card .type-icon.takeaway-icon { background: rgba(156,39,176,0.2); }
.type-card .type-icon.delivery-icon { background: rgba(0,188,212,0.2); }
.type-card .type-text .type-name { font-weight: 600; font-size: 1rem; }
.type-card .type-text .type-desc { font-size: 0.8rem; color: var(--text-muted); }

/* ===== Toast Notification ===== */
.toast-msg {
    position: fixed; top: 80px; left: 50%; transform: translateX(-50%) translateY(-20px);
    background: #1b5e20; color: white; padding: 12px 24px;
    border-radius: 12px; font-weight: 500; font-size: 0.9rem;
    z-index: 999; opacity: 0; transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.toast-msg.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 4px; }

/* ===== Loading Spinner ===== */
.loading-spinner {
    display: flex; align-items: center; justify-content: center;
    padding: 60px; color: var(--text-muted);
}
.loading-spinner::after {
    content: ''; width: 32px; height: 32px; border: 3px solid var(--glass-border);
    border-top-color: var(--primary); border-radius: 50%;
    animation: spin 0.8s linear infinite; margin-right: 12px;
}
@keyframes spin { to { transform: rotate(360deg); } }