/* ─── Reset & Base ────────────────────────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg-base: #0f1117;
    --bg-surface: #161b27;
    --bg-elevated: #1e2536;
    --bg-card: #232b3e;
    --border: rgba(255, 255, 255, 0.07);
    --primary: #6c63ff;
    --primary-dark: #5a52e0;
    --primary-glow: rgba(108, 99, 255, 0.25);
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #38bdf8;
    --text-primary: #f0f4ff;
    --text-secondary: #8b95b0;
    --text-muted: #4e5875;
    --sidebar-w: 230px;
    --radius: 12px;
    --radius-sm: 8px;
    --transition: 0.2s ease;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

html,
body {
    height: 100%;
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--bg-base);
    color: var(--text-primary);
    overflow: hidden;
}

/* ─── Utilities ───────────────────────────────────────────────────────────── */
.hidden {
    display: none !important;
}

.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-sm {
    gap: 8px;
}

.gap-md {
    gap: 16px;
}

.gap-lg {
    gap: 24px;
}

/* ─── Login Screen ────────────────────────────────────────────────────────── */
.login-screen {
    display: flex;
    height: 100vh;
    align-items: center;
    justify-content: center;
    background: radial-gradient(ellipse at 60% 40%, rgba(108, 99, 255, 0.15) 0%, transparent 70%),
        radial-gradient(ellipse at 20% 80%, rgba(56, 189, 248, 0.08) 0%, transparent 60%),
        var(--bg-base);
}

.login-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 48px 40px;
    width: 420px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5), 0 0 0 1px var(--border);
    animation: fadeSlideUp 0.4s ease;
}

.login-logo {
    text-align: center;
    margin-bottom: 36px;
}

.logo-icon {
    font-size: 3rem;
    margin-bottom: 12px;
    filter: drop-shadow(0 0 16px rgba(108, 99, 255, 0.5));
}

.login-logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    background: linear-gradient(135deg, var(--primary), var(--info));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.login-logo p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: 4px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.field-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.field-group label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.field-group input {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.field-group input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.field-group input::placeholder {
    color: var(--text-muted);
}

.login-error {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    color: #fca5a5;
    font-size: 0.85rem;
    text-align: center;
}

/* ─── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
    transition: all var(--transition);
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    box-shadow: 0 4px 16px var(--primary-glow);
}

.btn-primary:hover {
    filter: brightness(1.12);
    box-shadow: 0 6px 24px var(--primary-glow);
}

.btn-secondary {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--bg-card);
    border-color: var(--primary);
}

.btn-success {
    background: rgba(34, 197, 94, 0.15);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: var(--success);
}

.btn-success:hover {
    background: rgba(34, 197, 94, 0.25);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--danger);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.22);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

.btn-md {
    padding: 9px 18px;
    font-size: 0.88rem;
}

.btn-lg {
    padding: 13px 24px;
    font-size: 1rem;
    width: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* ─── App Layout ──────────────────────────────────────────────────────────── */
.app-layout {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-w);
    background: var(--bg-surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.sidebar-header {
    padding: 20px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border);
}

.logo-icon-sm {
    font-size: 1.4rem;
    filter: drop-shadow(0 0 8px rgba(108, 99, 255, 0.5));
}

.brand-name {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 1px;
    background: linear-gradient(135deg, var(--primary), var(--info));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sidebar-nav {
    flex: 1;
    padding: 12px 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition);
}

.nav-item:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--primary-glow);
    color: var(--primary);
    border-left: 3px solid var(--primary);
}

.nav-icon {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.sidebar-footer {
    padding: 14px 10px;
    border-top: 1px solid var(--border);
}

/* Main Content */
.main-content {
    flex: 1;
    overflow-y: auto;
    background: var(--bg-base);
}

/* ─── Page Header ─────────────────────────────────────────────────────────── */
.page-header {
    padding: 28px 32px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.page-title {
    font-size: 1.6rem;
    font-weight: 700;
}

.page-subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 3px;
}

.page-actions {
    display: flex;
    gap: 8px;
}

/* ─── Cards ───────────────────────────────────────────────────────────────── */
.cards-grid {
    display: grid;
    gap: 18px;
    padding: 24px 32px;
}

.cards-grid-2 {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.cards-grid-4 {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    transition: transform var(--transition), box-shadow var(--transition);
}

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

.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
}

.stat-icon {
    font-size: 2rem;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon.purple {
    background: rgba(108, 99, 255, 0.15);
}

.stat-icon.green {
    background: rgba(34, 197, 94, 0.12);
}

.stat-icon.amber {
    background: rgba(245, 158, 11, 0.12);
}

.stat-icon.blue {
    background: rgba(56, 189, 248, 0.12);
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1;
}

.stat-label {
    font-size: 0.78rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

/* ─── Tables ──────────────────────────────────────────────────────────────── */
.table-wrap {
    margin: 0 32px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.table-toolbar {
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}

.search-input {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 8px 14px;
    color: var(--text-primary);
    font-size: 0.88rem;
    font-family: inherit;
    outline: none;
    width: 240px;
}

.search-input:focus {
    border-color: var(--primary);
}

.search-input::placeholder {
    color: var(--text-muted);
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead th {
    padding: 12px 16px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-muted);
    font-weight: 600;
    text-align: left;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

tbody tr {
    transition: background var(--transition);
}

tbody tr:hover {
    background: var(--bg-elevated);
}

tbody td {
    padding: 13px 16px;
    font-size: 0.88rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
}

tbody tr:last-child td {
    border-bottom: none;
}

.table-empty {
    padding: 48px;
    text-align: center;
    color: var(--text-muted);
}

/* ─── Badges ──────────────────────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

.badge-info {
    background: rgba(56, 189, 248, 0.15);
    color: var(--info);
}

.badge-muted {
    background: var(--bg-elevated);
    color: var(--text-secondary);
}

/* ─── Mesa Grid ──────────────────────────────────────────────────────────── */
.mesa-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
    padding: 24px 32px;
}

.mesa-card {
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 16px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
}

.mesa-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.mesa-card.ocupada {
    border-color: rgba(239, 68, 68, 0.5);
    background: rgba(239, 68, 68, 0.05);
}

.mesa-card.livre {
    border-color: rgba(34, 197, 94, 0.4);
}

.mesa-num {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.mesa-status {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.mesa-card.livre .mesa-status {
    color: var(--success);
}

.mesa-card.ocupada .mesa-status {
    color: var(--danger);
}

/* ─── Forms ───────────────────────────────────────────────────────────────── */
.form-grid {
    display: grid;
    gap: 14px;
}

.form-grid-2 {
    grid-template-columns: 1fr 1fr;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.form-control {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: inherit;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
    width: 100%;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-control::placeholder {
    color: var(--text-muted);
}

select.form-control option {
    background: var(--bg-elevated);
}

/* ─── Modal ───────────────────────────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease;
}

.modal-box {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    width: 560px;
    max-width: 95vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.6);
    animation: fadeSlideUp 0.25s ease;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    font-size: 1.05rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    transition: all var(--transition);
}

.modal-close:hover {
    background: var(--bg-elevated);
    color: var(--text-primary);
}

.modal-body {
    padding: 24px;
    overflow-y: auto;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* Modal Variants */
.modal-full {
    width: 96vw;
    height: 94vh;
}

/* PDV Layout for Comanda Items */
.pdv-container {
    display: grid;
    grid-template-columns: 380px 1fr;
    height: 100%;
    gap: 1px;
    background: var(--border);
}

.pdv-left {
    background: var(--bg-surface);
    display: flex;
    flex-direction: column;
    padding: 20px;
    overflow-y: auto;
}

.pdv-right {
    background: var(--bg-base);
    display: flex;
    flex-direction: column;
    padding: 20px;
    overflow-y: hidden;
}

.pdv-header {
    margin-bottom: 20px;
}

.pdv-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
    overflow-y: auto;
    padding-right: 8px;
}

.pdv-product-card {
    position: relative;
    aspect-ratio: 1/1;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    border: 1px solid var(--border);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 12px;
}

.pdv-product-card:hover {
    transform: scale(1.03);
    border-color: var(--primary);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
}

.pdv-product-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: brightness(0.4) grayscale(0.2);
    z-index: 1;
    transition: filter var(--transition);
}

.pdv-product-card:hover .pdv-product-bg {
    filter: brightness(0.6) grayscale(0);
}

.pdv-product-info {
    position: relative;
    z-index: 2;
}

.pdv-product-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 2px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
}


.pdv-product-price {
    font-size: 0.85rem;
    color: var(--success);
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
}


/* ─── Toast ───────────────────────────────────────────────────────────────── */
.toast {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 2000;
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 500;
    box-shadow: var(--shadow);
    animation: fadeSlideUp 0.3s ease;
    max-width: 360px;
}

.toast.success {
    background: rgba(34, 197, 94, 0.15);
    border: 1px solid rgba(34, 197, 94, 0.4);
    color: #86efac;
}

.toast.error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.4);
    color: #fca5a5;
}

.toast.info {
    background: rgba(56, 189, 248, 0.15);
    border: 1px solid rgba(56, 189, 248, 0.4);
    color: var(--info);
}

/* ─── Loading ─────────────────────────────────────────────────────────────── */
.loading-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 300px;
    color: var(--text-muted);
    font-size: 0.9rem;
    gap: 12px;
}

.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    display: inline-block;
}

/* ─── Scrollbar ───────────────────────────────────────────────────────────── */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 99px;
}

/* ─── Animations ──────────────────────────────────────────────────────────── */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}
/* ─── Tags de Observação (PDV) ────────────────────────────────────────────── */
.obs-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 12px;
}

.tag-item {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 99px;
    padding: 6px 14px;
    font-size: 0.82rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
    user-select: none;
}

.tag-item:hover {
    border-color: var(--primary);
    color: var(--text-primary);
}

.tag-item.active {
    background: var(--primary-glow);
    border-color: var(--primary);
    color: var(--primary);
    font-weight: 600;
}