/* ==========================================================================
   Kitchen Display System (KDS) • Warm Bistro Light Theme
   (Warm Cream & Sand Palette • NOT Stark White • High Kitchen Contrast)
   ========================================================================== */

:root {
    --kds-bg: #f5efe6;
    --kds-surface: #fdfbf7;
    --kds-border: #dfd3c3;
    --kds-text: #241e17;
    --kds-muted: #6e6355;
    
    --status-new: #ef4444;
    --status-new-bg: #fee2e2;
    --status-prep: #b45309;
    --status-prep-bg: #fef3c7;
    --status-ready: #10b981;
    --status-ready-bg: #dcfce7;
    --status-served: #78716c;
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body.kitchen-body {
    background-color: var(--kds-bg);
    color: var(--kds-text);
    font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    min-height: 100vh;
    padding: 18px;
    display: flex;
    flex-direction: column;
}

/* Header */
.kds-header {
    background: #ede4d5;
    border: 1.5px solid var(--kds-border);
    border-radius: 18px;
    padding: 16px 22px;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    box-shadow: 0 4px 15px rgba(60, 48, 32, 0.05);
}

.kds-title-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.kds-icon {
    font-size: 28px;
}

.kds-title {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.3px;
    color: var(--kds-text);
}

.kds-subtitle {
    font-size: 12px;
    color: var(--kds-muted);
    font-weight: 600;
}

.kds-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.kds-stat-pill {
    padding: 7px 16px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid transparent;
}

.stat-new {
    background: #fee2e2;
    color: #991b1b;
    border-color: #fca5a5;
}

.stat-prep {
    background: #fef3c7;
    color: #92400e;
    border-color: #fde68a;
}

.stat-ready {
    background: #dcfce7;
    color: #166534;
    border-color: #bbf7d0;
}

.btn-kds {
    background: #eae1d3;
    color: #241e17;
    border: 1.5px solid var(--kds-border);
    padding: 9px 16px;
    border-radius: 12px;
    font-size: 13.5px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.15s;
    font-family: inherit;
}

.btn-kds:hover {
    background: #dfd3c3;
}

.btn-sound.active {
    background: #10b981;
    color: #ffffff;
    border-color: #059669;
}

.toggle-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12.5px;
    color: #4a4034;
    font-weight: 600;
    cursor: pointer;
}

/* Orders Grid */
.kds-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 18px;
    flex: 1;
}

/* Empty State */
.kds-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--kds-muted);
}

.kds-empty-icon {
    font-size: 54px;
    margin-bottom: 14px;
}

/* Ticket Card */
.kds-card {
    background: var(--kds-surface);
    border: 2px solid var(--kds-border);
    border-radius: 18px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(60, 48, 32, 0.06);
    transition: transform 0.15s, border-color 0.15s;
}

.kds-card.status-new {
    border-color: var(--status-new);
    box-shadow: 0 0 16px rgba(239, 68, 68, 0.18);
}

.kds-card.status-preparing {
    border-color: var(--status-prep);
    box-shadow: 0 0 16px rgba(180, 83, 9, 0.18);
}

.kds-card.status-ready {
    border-color: var(--status-ready);
}

.kds-card-header {
    padding: 14px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #eae1d3;
    border-bottom: 1.5px solid var(--kds-border);
}

.table-badge-large {
    font-size: 18px;
    font-weight: 900;
    padding: 5px 14px;
    border-radius: 10px;
    letter-spacing: -0.5px;
}

.kds-card.status-new .table-badge-large {
    background: var(--status-new);
    color: #ffffff;
}

.kds-card.status-preparing .table-badge-large {
    background: linear-gradient(135deg, #d97706, #b45309);
    color: #ffffff;
}

.kds-card.status-ready .table-badge-large {
    background: var(--status-ready);
    color: #ffffff;
}

.kds-card-meta {
    text-align: right;
}

.order-code {
    font-size: 13.5px;
    font-weight: 800;
    color: var(--kds-text);
}

.order-time {
    font-size: 11.5px;
    color: var(--kds-muted);
}

/* Items list */
.kds-items-list {
    padding: 16px;
    flex: 1;
    overflow-y: auto;
    max-height: 280px;
}

.kds-item-row {
    padding: 10px 0;
    border-bottom: 1px solid #f0e8dc;
    display: flex;
    flex-direction: column;
}

.kds-item-main {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.kds-item-qty {
    background: #eae1d3;
    color: #b45309;
    font-weight: 900;
    font-size: 15px;
    min-width: 30px;
    height: 30px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kds-item-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--kds-text);
    flex: 1;
    line-height: 1.35;
}

.kds-item-notes {
    font-size: 12px;
    color: #b45309;
    margin-top: 4px;
    padding-left: 40px;
    font-weight: 700;
}

.kds-special-order-notes {
    background: #fef3c7;
    border: 1px solid #fde68a;
    border-radius: 10px;
    padding: 10px 12px;
    margin-top: 10px;
    font-size: 12.5px;
    color: #92400e;
}

/* Card Actions */
.kds-card-footer {
    padding: 14px 16px;
    background: #eae1d3;
    border-top: 1.5px solid var(--kds-border);
    display: flex;
    gap: 10px;
    align-items: center;
}

.btn-action-kds {
    flex: 1;
    padding: 12px 10px;
    border: none;
    border-radius: 12px;
    font-weight: 800;
    font-size: 13.5px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: opacity 0.15s;
    font-family: inherit;
}

.btn-action-kds:hover {
    opacity: 0.9;
}

.btn-start-prep {
    background: linear-gradient(135deg, #d97706, #b45309);
    color: #ffffff;
}

.btn-mark-ready {
    background: #10b981;
    color: #ffffff;
}

.btn-mark-served {
    background: #78716c;
    color: #ffffff;
}

.btn-print-kot {
    background: #fdfbf7;
    color: var(--kds-text);
    border: 1.5px solid var(--kds-border);
    padding: 11px 16px;
    border-radius: 12px;
    font-size: 13.5px;
    font-weight: 800;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
}

.btn-print-kot:hover {
    background: #eae1d3;
}

.kot-printed-tag {
    font-size: 10.5px;
    color: #166534;
    font-weight: 700;
    margin-top: 2px;
}

/* ==========================================================================
   📱 100% Mobile & Tablet Responsive KDS Screen (<768px & <480px)
   ========================================================================== */
@media (max-width: 768px) {
    body.kitchen-body {
        padding: 10px;
    }

    .kds-header {
        padding: 14px 16px;
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
        border-radius: 16px;
        margin-bottom: 14px;
    }

    .kds-title-area {
        justify-content: flex-start;
    }

    .kds-title {
        font-size: 19px;
    }

    .kds-controls {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        width: 100%;
    }

    .kds-stat-pill {
        padding: 6px 12px;
        font-size: 12px;
        flex: 1 1 auto;
        justify-content: center;
    }

    .btn-kds {
        padding: 8px 12px;
        font-size: 12px;
        flex: 1 1 auto;
        text-align: center;
        justify-content: center;
    }

    .toggle-label {
        font-size: 12px;
        padding: 6px 10px;
    }

    .kds-grid {
        grid-template-columns: 1fr !important;
        gap: 14px !important;
    }

    .kds-card {
        border-radius: 16px;
    }

    .kds-card-footer {
        flex-wrap: wrap;
        gap: 8px;
    }

    .btn-action-kds {
        min-height: 44px;
        font-size: 13.5px;
        flex: 1 1 100%;
    }

    .btn-print-kot {
        width: 100%;
        justify-content: center;
        min-height: 40px;
    }
}