/* System Variables - La Vita Alimentos (Fábrica de Pão) */
:root {
    --primary: #D97706; /* Âmbar Dourado Trigo / Pão Artesanal */
    --primary-hover: #B45309;
    --secondary: #059669; /* Verde Frescor / Sucesso */
    --accent: #EAB308; /* Dourado Quente */
    --danger: #DC2626;
    --warning: #F59E0B;
    --success: #10B981;
    --bg-main: #FDFBF7; /* Creme Warm Pão Artesanal */
    --bg-surface: #FFFFFF;
    --text-main: #1E293B; /* Slate Profundo */
    --text-muted: #64748B;
    --border-color: #E2E8F0;
    
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 4px 14px -2px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 12px 28px -4px rgba(15, 23, 42, 0.1);
    
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #CBD5E1;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #94A3B8;
}

.app-container {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: 270px;
    background-color: var(--bg-surface);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    z-index: 10;
    box-shadow: 2px 0 8px rgba(0,0,0,0.02);
}

.sidebar-header {
    height: 80px;
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(135deg, #FFFBEB 0%, #FFFFFF 100%);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--primary-hover);
    letter-spacing: -0.02em;
}

.logo-sub {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sidebar-nav {
    padding: 1.25rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    overflow-y: auto;
    flex: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.925rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    width: 100%;
}

.nav-item:hover {
    background-color: #FEF3C7;
    color: var(--primary-hover);
    transform: translateX(2px);
}

.nav-item.active {
    background-color: var(--primary);
    color: white;
    box-shadow: 0 4px 12px rgba(217, 119, 6, 0.3);
    font-weight: 600;
}

.nav-item i {
    width: 20px;
    height: 20px;
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.top-header {
    height: 80px;
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.top-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-main);
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    color: var(--text-main);
    font-size: 0.9rem;
}

.user-badge {
    padding: 4px 10px;
    background: #FEF3C7;
    color: var(--primary-hover);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}

.content-area {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
}

/* Section transitions */
.view-section {
    display: none;
    animation: fadeIn 0.25s ease-out;
}

.view-section.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Form Controls */
input[type="text"], input[type="password"], input[type="number"], input[type="email"], input[type="date"], input[type="month"], select, textarea {
    background-color: var(--bg-surface);
    color: var(--text-main);
    transition: border-color 0.2s, box-shadow 0.2s;
    font-family: inherit;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.15) !important;
}

button {
    transition: background-color 0.2s, transform 0.1s, box-shadow 0.2s;
    font-family: inherit;
}

button:active {
    transform: scale(0.98);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.data-table th {
    background: #F8FAFC;
    text-align: left;
    padding: 0.9rem 1rem;
    font-weight: 600;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.85rem;
}

.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    padding: 0.65rem 1.25rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    gap: 0.4rem;
    align-items: center;
    font-size: 0.88rem;
}

.btn-primary:hover {
    background: var(--primary-hover);
}

.btn-secondary {
    background: var(--bg-main);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    padding: 0.65rem 1.25rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    font-size: 0.88rem;
}

.badge-tag {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.78rem;
}

/* Sub-tabs Navigation (Design Moderno em Pill Cards) */
.sub-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
    background: #F1F5F9;
    padding: 6px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.sub-tab {
    background: transparent;
    border: none;
    padding: 0.65rem 1.25rem;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.sub-tab:hover:not(.active) {
    background: #E2E8F0;
    color: var(--text-main);
}

.sub-tab.active {
    background: var(--primary-hover);
    color: #FFFFFF;
    box-shadow: 0 4px 12px rgba(180, 83, 9, 0.25);
    transform: translateY(-1px);
}

/* ==========================================================================
   RESPONSIVE LAYOUT & MEDIA QUERIES (MOBILE / TABLET / DESKTOP)
   ========================================================================== */

.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 1.5rem;
}

@media screen and (max-width: 1024px) {
    .content-area {
        padding: 1.25rem;
    }
    
    .sidebar {
        width: 230px;
    }
}

@media screen and (max-width: 768px) {
    .app-container {
        flex-direction: column;
        height: auto;
        min-height: 100vh;
    }

    .sidebar {
        width: 100%;
        height: auto;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

    .sidebar-nav {
        flex-direction: row;
        overflow-x: auto;
        padding: 0.75rem;
        gap: 0.5rem;
        -webkit-overflow-scrolling: touch;
    }

    .nav-item {
        white-space: nowrap;
        padding: 0.5rem 0.85rem;
        font-size: 0.85rem;
    }

    .top-header {
        height: auto;
        padding: 0.85rem 1.25rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .content-area {
        padding: 1rem;
    }

    .sub-tabs {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        padding: 4px;
    }

    .sub-tab {
        white-space: nowrap;
        padding: 0.5rem 0.85rem;
        font-size: 0.82rem;
    }

    .data-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
}

/* ==========================================================================
   MODAL POPUP FIXES & MOBILE/TABLET OPTIMIZATIONS
   ========================================================================== */
[id^="modal"] > div {
    width: 95vw !important;
    max-width: 760px !important;
    max-height: 90vh !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    padding: 1.5rem !important;
    box-sizing: border-box !important;
}

@media screen and (max-width: 768px) {
    [id^="modal"] > div {
        width: 98vw !important;
        max-height: 94vh !important;
        padding: 1rem !important;
    }

    .form-control, input, select, textarea {
        font-size: 16px !important;
    }
}