:root {
    --primary-blue: #1A73E8;
    --primary-blue-dark: #1557B0;
    --primary-blue-light: #4A9AF5;
    --bg-color: #f0f4f8;
    --sidebar-width: 260px;
}

body {
    background-color: var(--bg-color);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    min-height: 100vh;
    background: linear-gradient(180deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1000;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.sidebar.collapsed {
    transform: translateX(-100%);
}

.sidebar-header {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.sidebar-logo {
    max-width: 120px;
    height: auto;
}

.sidebar-nav {
    flex: 1;
    padding: 15px 0;
    overflow-y: auto;
}

.sidebar-link {
    display: block;
    padding: 12px 25px;
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    transition: all 0.2s;
    font-size: 0.95rem;
}

.sidebar-link:hover,
.sidebar-link.active {
    background: rgba(255,255,255,0.15);
    color: #fff;
    padding-left: 30px;
}

.sidebar-link i {
    width: 25px;
    margin-right: 10px;
}

.sidebar-footer {
    padding: 15px 20px;
    border-top: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    font-size: 0.85rem;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Page Content */
.page-content {
    margin-left: var(--sidebar-width);
    width: calc(100% - var(--sidebar-width));
    min-height: 100vh;
    transition: margin-left 0.3s ease, width 0.3s ease;
}

.page-content.expanded {
    margin-left: 0;
    width: 100%;
}

/* Cards */
.stat-card {
    background: #fff;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    transition: transform 0.2s;
    border-left: 4px solid var(--primary-blue);
}

.stat-card:hover {
    transform: translateY(-2px);
}

.stat-card .stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: #333;
}

.stat-card .stat-label {
    color: #888;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-card .stat-icon {
    font-size: 2.5rem;
    color: var(--primary-blue);
    opacity: 0.3;
}

/* Buttons */
.btn-primary-blue {
    background-color: var(--primary-blue);
    border-color: var(--primary-blue);
    color: #fff;
}

.btn-primary-blue:hover {
    background-color: var(--primary-blue-dark);
    border-color: var(--primary-blue-dark);
    color: #fff;
}

.btn-outline-primary-blue {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

.btn-outline-primary-blue:hover {
    background-color: var(--primary-blue);
    color: #fff;
}

.bg-primary-blue {
    background-color: var(--primary-blue) !important;
}

/* Charts Container */
.chart-container {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    margin-bottom: 20px;
}

.chart-container h5 {
    color: #555;
    margin-bottom: 15px;
    font-weight: 600;
}

/* Tables */
.table-container {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

/* Login Page */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
}

.login-card {
    background: #fff;
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-card .logo-container {
    text-align: center;
    margin-bottom: 30px;
}

.login-card .logo-container img {
    max-width: 150px;
}

.login-card h3 {
    text-align: center;
    color: var(--primary-blue);
    font-weight: 700;
    margin-bottom: 5px;
}

.login-card .subtitle {
    text-align: center;
    color: #888;
    margin-bottom: 25px;
    font-size: 0.9rem;
}

/* Form Styles */
.form-control:focus,
.form-select:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(26, 115, 232, 0.25);
}

/* File Upload Area */
.upload-area {
    border: 2px dashed #ddd;
    border-radius: 10px;
    padding: 25px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}

.upload-area:hover {
    border-color: var(--primary-blue);
    background: rgba(26, 115, 232, 0.05);
}

.upload-area i {
    font-size: 2rem;
    color: #ccc;
    margin-bottom: 10px;
}

.upload-area.dragover {
    border-color: var(--primary-blue);
    background: rgba(26, 115, 232, 0.1);
}

.file-preview {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: #f8f9fa;
    border-radius: 6px;
    margin-top: 8px;
}

.file-preview .remove-file {
    color: #dc3545;
    cursor: pointer;
}

/* Page Title */
.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 20px;
}

.page-title i {
    color: var(--primary-blue);
    margin-right: 10px;
}

/* Status-specific stat cards */
.stat-card-scheduled {
    border-left-color: #ffc107;
}
.stat-card-scheduled .stat-icon {
    color: #ffc107;
}
.stat-card-completed {
    border-left-color: #28a745;
}
.stat-card-completed .stat-icon {
    color: #28a745;
}
.stat-card-rate {
    border-left-color: #17a2b8;
}
.stat-card-rate .stat-icon {
    color: #17a2b8;
}

/* Badge */
.badge-office {
    background: rgba(26, 115, 232, 0.15);
    color: var(--primary-blue);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
}

/* Sweet Alert Custom */
.swal2-confirm {
    background-color: var(--primary-blue) !important;
}

/* DataTables custom */
.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--primary-blue) !important;
    color: #fff !important;
    border-color: var(--primary-blue) !important;
}

/* ========================================
   RESPONSIVE - Melhorias de responsividade
   ======================================== */

/* Tablets (768px - 1024px) */
@media (max-width: 1024px) {
    .stat-card {
        padding: 18px;
    }
    .stat-card .stat-value {
        font-size: 1.5rem;
    }
    .stat-card .stat-icon {
        font-size: 2rem;
    }
    .chart-container {
        padding: 15px;
    }
}

/* Mobile landscape & small tablets (576px - 768px) */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.show {
        transform: translateX(0);
    }
    .page-content {
        margin-left: 0;
        width: 100%;
    }
    .stat-card .stat-value {
        font-size: 1.3rem;
    }
    .stat-card .stat-icon {
        font-size: 1.8rem;
    }
    .stat-card {
        padding: 15px;
    }
    .page-title {
        font-size: 1.25rem;
    }
    .table-container,
    .chart-container {
        padding: 12px;
        border-radius: 8px;
    }
    .container-fluid {
        padding-left: 10px !important;
        padding-right: 10px !important;
    }
    .d-flex.justify-content-between.align-items-center.mb-4 {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 10px;
    }
    .d-flex.gap-2 {
        flex-wrap: wrap;
    }
    .modal-dialog {
        margin: 10px;
    }
    .row.g-3.align-items-end .col-md-3,
    .row.g-3.align-items-end .col-md-2 {
        width: 50%;
    }
    .login-card {
        margin: 15px;
        padding: 25px;
    }
}

/* Mobile portrait (max 576px) */
@media (max-width: 576px) {
    .stat-card .stat-value {
        font-size: 1.1rem;
    }
    .stat-card .stat-label {
        font-size: 0.7rem;
    }
    .stat-card .stat-icon {
        font-size: 1.5rem;
    }
    .stat-card {
        padding: 12px;
    }
    .stat-card .d-flex {
        flex-direction: column;
        text-align: center;
    }
    .stat-card .stat-icon {
        align-self: center;
        margin-top: 5px;
    }
    .page-title {
        font-size: 1.1rem;
    }
    .btn {
        font-size: 0.85rem;
        padding: 0.35rem 0.65rem;
    }
    .table {
        font-size: 0.8rem;
    }
    .table th, .table td {
        padding: 0.4rem;
    }
    .navbar {
        padding: 0.25rem 0.5rem !important;
    }
    .navbar-text {
        font-size: 0.85rem;
    }
    .upload-area {
        padding: 15px;
    }
    .upload-area i {
        font-size: 1.5rem;
    }
    .login-card {
        padding: 20px;
    }
    .login-card .logo-container img {
        max-width: 100px;
    }
    .login-card h3 {
        font-size: 1.3rem;
    }
    .row.g-3.align-items-end .col-md-3,
    .row.g-3.align-items-end .col-md-2 {
        width: 100%;
    }
    .chart-container canvas {
        max-height: 200px;
    }
    .modal-dialog.modal-lg {
        max-width: 100%;
    }
    .badge-office {
        font-size: 0.7rem;
        padding: 3px 7px;
    }
    .sidebar-header {
        padding: 15px;
    }
    .sidebar-link {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

/* Extra small devices (max 375px) */
@media (max-width: 375px) {
    .stat-card .stat-value {
        font-size: 1rem;
    }
    .login-card {
        padding: 15px;
        margin: 10px;
    }
    .form-label {
        font-size: 0.85rem;
    }
    .form-control, .form-select {
        font-size: 0.85rem;
    }
}

/* Print styles */
@media print {
    .sidebar, .navbar, #toggleSidebar { display: none !important; }
    .page-content { margin-left: 0 !important; width: 100% !important; }
    .stat-card { border: 1px solid #ddd; box-shadow: none; }
    .table-container, .chart-container { box-shadow: none; border: 1px solid #ddd; }
}

/* Sidebar overlay for mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
}

@media (max-width: 768px) {
    .sidebar.show ~ .sidebar-overlay {
        display: block;
    }
}
