/* ============================================================
   Sistema Bar/Restaurante — Estilos Globais
   main.css — Variáveis de tema, reset, tipografia, utilitários
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ============================================================
   VARIÁVEIS — TEMA CLARO (Light / Tons Quentes)
   ============================================================ */
:root,
[data-theme="light"] {
    /* Cores primárias */
    --color-primary:        #B5341A;   /* Vermelho restaurante */
    --color-primary-dark:   #8C250E;
    --color-primary-light:  #D94F2E;
    --color-accent:         #E8A020;   /* Dourado âmbar */
    --color-accent-dark:    #C07A10;

    /* Superfícies */
    --color-bg:             #FFF8F2;   /* Fundo geral */
    --color-surface:        #FFFFFF;   /* Cards, painéis */
    --color-surface-alt:    #FFF0E6;   /* Superfície alternativa */
    --color-border:         #EDD9C8;

    /* Topbar */
    --color-topbar-bg:      #7D1E0E;
    --color-topbar-text:    #FFFFFF;
    --color-topbar-hover:   rgba(255,255,255,0.15);
    --color-topbar-active:  rgba(255,255,255,0.25);

    /* Texto */
    --color-text:           #2C1A0E;
    --color-text-secondary: #7A5C4A;
    --color-text-muted:     #B08070;
    --color-text-on-primary:#FFFFFF;

    /* Status das mesas */
    --color-livre:          #22C55E;   /* Verde */
    --color-livre-bg:       #F0FDF4;
    --color-livre-border:   #86EFAC;
    --color-livre-text:     #166534;
    --color-pagamento:      #16a34a;

    --color-ocupada:        #EF4444;   /* Vermelho */
    --color-ocupada-bg:     #FFF1F2;
    --color-ocupada-border: #FCA5A5;
    --color-ocupada-text:   #991B1B;

    --color-encerrando:     #F97316;   /* Laranja */
    --color-encerrando-bg:  #FFF7ED;
    --color-encerrando-border:#FDBA74;
    --color-encerrando-text:#9A3412;

    --color-reservada:      #3B82F6;   /* Azul */
    --color-reservada-bg:   #EFF6FF;
    --color-reservada-border:#93C5FD;
    --color-reservada-text: #1E40AF;

    /* Cards de métricas */
    --color-metric-mesas:   #B5341A;
    --color-metric-fat:     #16A34A;
    --color-metric-pedidos: #D97706;
    --color-metric-alerta:  #DC2626;

    /* Sombras */
    --shadow-sm:   0 1px 3px rgba(44,26,14,0.08), 0 1px 2px rgba(44,26,14,0.06);
    --shadow-md:   0 4px 12px rgba(44,26,14,0.10), 0 2px 4px rgba(44,26,14,0.06);
    --shadow-lg:   0 10px 30px rgba(44,26,14,0.12), 0 4px 8px rgba(44,26,14,0.08);
    --shadow-hover:0 8px 24px rgba(44,26,14,0.18);

    /* Misc */
    --radius-sm:   6px;
    --radius-md:   12px;
    --radius-lg:   18px;
    --transition:  all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   VARIÁVEIS — TEMA ESCURO (Dark Mode)
   ============================================================ */
[data-theme="dark"] {
    --color-primary:        #E8521E;
    --color-primary-dark:   #C03A0A;
    --color-primary-light:  #FF6B3D;
    --color-accent:         #F5B330;
    --color-accent-dark:    #D49020;

    --color-bg:             #0F0F18;
    --color-surface:        #1C1C2E;
    --color-surface-alt:    #252538;
    --color-border:         #2E2E45;

    --color-topbar-bg:      #0A0A14;
    --color-topbar-text:    #F0F0F0;
    --color-topbar-hover:   rgba(255,255,255,0.08);
    --color-topbar-active:  rgba(232,160,32,0.20);

    --color-text:           #EAEAF5;
    --color-text-secondary: #9898B8;
    --color-text-muted:     #606080;
    --color-text-on-primary:#FFFFFF;

    /* Status — cores permanecem vibrantes no dark */
    --color-livre:          #4ADE80;
    --color-livre-bg:       #052E16;
    --color-livre-border:   #166534;
    --color-livre-text:     #86EFAC;
    --color-pagamento:      #22c55e;

    --color-ocupada:        #F87171;
    --color-ocupada-bg:     #2D0A0A;
    --color-ocupada-border: #7F1D1D;
    --color-ocupada-text:   #FCA5A5;

    --color-encerrando:     #FB923C;
    --color-encerrando-bg:  #2C1206;
    --color-encerrando-border:#9A3412;
    --color-encerrando-text:#FDBA74;

    --color-reservada:      #60A5FA;
    --color-reservada-bg:   #0C1A35;
    --color-reservada-border:#1E40AF;
    --color-reservada-text: #93C5FD;

    --color-metric-mesas:   #E8521E;
    --color-metric-fat:     #22C55E;
    --color-metric-pedidos: #F59E0B;
    --color-metric-alerta:  #EF4444;

    --shadow-sm:   0 1px 3px rgba(0,0,0,0.40);
    --shadow-md:   0 4px 12px rgba(0,0,0,0.50);
    --shadow-lg:   0 10px 30px rgba(0,0,0,0.60);
    --shadow-hover:0 8px 24px rgba(0,0,0,0.70);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    transition: background-color 0.3s ease, color 0.3s ease;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    outline: none;
}

img {
    max-width: 100%;
    display: block;
}

ul, ol {
    list-style: none;
}

/* ============================================================
   LAYOUT PRINCIPAL
   ============================================================ */
.app-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.page-content {
    flex: 1;
    padding: 28px 32px;
    max-width: 1600px;
    width: 100%;
    margin: 0 auto;
}

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: var(--color-topbar-bg);
    color: var(--color-topbar-text);
    box-shadow: 0 2px 12px rgba(0,0,0,0.25);
    transition: background-color 0.3s ease;
}

.topbar-inner {
    display: flex;
    align-items: center;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 24px;
    height: 62px;
    gap: 8px;
}

/* Logo */
.topbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-right: 20px;
    flex-shrink: 0;
}

.topbar-brand .brand-icon {
    font-size: 26px;
    line-height: 1;
}

.topbar-brand .brand-name {
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.2;
    white-space: nowrap;
}

.topbar-brand .brand-sub {
    font-size: 0.68rem;
    font-weight: 400;
    opacity: 0.75;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* Navegação */
.topbar-nav {
    display: flex;
    align-items: center;
    gap: 2px;
    flex: 1;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 13px;
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--color-topbar-text);
    opacity: 0.85;
    transition: var(--transition);
    white-space: nowrap;
    position: relative;
}

.nav-link:hover {
    background-color: var(--color-topbar-hover);
    opacity: 1;
}

.nav-link.active {
    background-color: var(--color-topbar-active);
    opacity: 1;
    font-weight: 600;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 50%;
    height: 2px;
    background-color: var(--color-accent);
    border-radius: 2px 2px 0 0;
}

.nav-link .nav-icon {
    font-size: 15px;
    line-height: 1;
}

/* Direita da topbar */
.topbar-right {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
    flex-shrink: 0;
}

/* Relógio */
.topbar-clock {
    font-size: 0.78rem;
    opacity: 0.80;
    font-weight: 500;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

/* Switch de tema */
.theme-switch {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--color-topbar-hover);
    border-radius: 30px;
    padding: 5px 10px;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid rgba(255,255,255,0.15);
}

.theme-switch:hover {
    background: rgba(255,255,255,0.2);
}

.theme-icon {
    font-size: 14px;
    line-height: 1;
}

.theme-toggle-track {
    width: 34px;
    height: 18px;
    background: rgba(255,255,255,0.25);
    border-radius: 9px;
    position: relative;
    transition: background 0.3s ease;
}

.theme-toggle-track.dark {
    background: var(--color-accent);
}

.theme-toggle-thumb {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 14px;
    height: 14px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

.theme-toggle-thumb.dark {
    transform: translateX(16px);
}

/* Dropdown do usuário */
.user-dropdown {
    position: relative;
    user-select: none;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.user-info:hover {
    background: var(--color-topbar-hover);
}

.user-info .user-avatar {
    width: 34px;
    height: 34px;
    background: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 2px 6px rgba(0,0,0,0.25);
    transition: var(--transition);
}

.user-info .user-avatar:hover {
    transform: scale(1.08);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.user-details {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.user-name {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-topbar-text);
    white-space: nowrap;
}

.user-perfil {
    font-size: 0.62rem;
    font-weight: 500;
    opacity: 0.65;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-topbar-text);
}

.dropdown-arrow {
    font-size: 0.6rem;
    color: var(--color-topbar-text);
    opacity: 0.6;
    margin-left: 2px;
    transition: transform 0.2s ease;
}

.user-dropdown.open .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 200px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: all 0.2s ease;
    z-index: 200;
    overflow: hidden;
}

.user-dropdown.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--color-text);
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-family: inherit;
}

.dropdown-item:hover {
    background: var(--color-surface-alt);
    color: var(--color-primary);
}

.dropdown-item span {
    font-size: 1rem;
}

/* ============================================================
   PAGE HEADER
   ============================================================ */
.page-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 28px;
    flex-wrap: wrap;
    gap: 12px;
}

.page-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-text);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.page-subtitle {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-top: 4px;
    font-weight: 400;
}

/* ============================================================
   BADGES / PILLS
   ============================================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.badge-livre       { background: var(--color-livre-bg);      color: var(--color-livre-text);      border: 1px solid var(--color-livre-border); }
.badge-ocupada     { background: var(--color-ocupada-bg);    color: var(--color-ocupada-text);    border: 1px solid var(--color-ocupada-border); }
.badge-encerrando  { background: var(--color-encerrando-bg); color: var(--color-encerrando-text); border: 1px solid var(--color-encerrando-border); }
.badge-reservada   { background: var(--color-reservada-bg);  color: var(--color-reservada-text);  border: 1px solid var(--color-reservada-border); }

/* ============================================================
   BOTÕES
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.84rem;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    line-height: 1;
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
    box-shadow: 0 2px 8px rgba(181,52,26,0.3);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(181,52,26,0.4);
}

.btn-outline {
    background: transparent;
    color: var(--color-text);
    border: 1.5px solid var(--color-border);
}

.btn-outline:hover {
    background: var(--color-surface-alt);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.76rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.app-footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 14px 32px;
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    transition: background 0.3s, border-color 0.3s;
}

/* ============================================================
   RESPONSIVIDADE
   ============================================================ */
@media (max-width: 1100px) {
    .nav-link .nav-text { display: none; }
    .nav-link { padding: 8px 10px; }
}

@media (max-width: 768px) {
    .page-content { padding: 20px 16px; }
    .topbar-brand .brand-name { display: none; }
}

/* ============================================================
   ANIMAÇÕES
   ============================================================ */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.4; }
}

@keyframes shimmer {
    0%   { background-position: -200% 0; }
    100% { background-position:  200% 0; }
}

.fade-in {
    animation: fadeIn 0.35s ease forwards;
}

/* ============================================================
   CONTROLES DE VISUALIZAÇÃO E SWITCH COMPARTILHADO
   ============================================================ */
.toggle-group-switch {
    display: flex;
    align-items: center;
    gap: 10px;
    user-select: none;
}

.switch-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    cursor: pointer;
}

.switch-container {
    position: relative;
    display: inline-block;
    width: 46px;
    height: 24px;
}

.switch-container input {
    opacity: 0;
    width: 0;
    height: 0;
}

.switch-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-border);
    transition: .3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 24px;
}

.switch-slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 50%;
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

.switch-container input:checked + .switch-slider {
    background-color: var(--color-primary);
}

.switch-container input:checked + .switch-slider:before {
    transform: translateX(22px);
}

.divider-v {
    width: 1px;
    height: 24px;
    background-color: var(--color-border);
}

/* ============================================================
   MODAIS COMPARTILHADOS
   ============================================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.modal-box {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 440px;
    box-shadow: var(--shadow-lg);
    transform: translateY(20px);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

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

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    border-bottom: 1px solid var(--color-border);
    background-color: var(--color-surface-alt);
}

.modal-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text);
}

.modal-close-btn {
    background: transparent;
    border: none;
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    cursor: pointer;
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid var(--color-border);
    background-color: var(--color-surface-alt);
}

/* Form fields compartilhados */
.form-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-field label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-text-secondary);
}

.form-select, .form-input {
    width: 100%;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background-color: var(--color-surface);
    color: var(--color-text);
    font-size: 0.84rem;
    font-family: inherit;
    outline: none;
    transition: var(--transition);
}

.form-select:focus, .form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(181, 52, 26, 0.15);
}

.inline-form {
    display: inline;
}

.btn-full {
    width: 100%;
    justify-content: center;
    padding: 11px;
}

.btn-icon-sm {
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 4px 8px;
    font-size: 0.75rem;
    cursor: pointer;
    color: var(--color-text-secondary);
    transition: var(--transition);
}

.btn-icon-sm:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-icon-sm.danger:hover {
    border-color: var(--color-ocupada);
    color: var(--color-ocupada);
}