:root {
    --primary-blue: #004a99;
    --secondary-blue: #007bff;
    --gold: #ffc107;
    --dark-gold: #e0a800;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --medium-gray: #e9ecef;
    --dark-gray: #343a40;
    --text-color: #212529;
    --card-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    --card-hover-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    --navbar-bg: #ffffff;
    --card-bg: #ffffff;
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body.dark-theme {
    --white: #1e1e1e;
    --light-gray: #121212;
    --medium-gray: #2d2d2d;
    --dark-gray: #e0e0e0;
    --text-color: #f5f5f5;
    --navbar-bg: #1e1e1e;
    --card-bg: #1e1e1e;
    --card-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

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

body {
    font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
    background-color: var(--light-gray);
    color: var(--text-color);
    transition: background-color 0.3s, color 0.3s;
    line-height: 1.5;
}

/* Glassmorphism utility */
.glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

body.dark-theme .glass {
    background: rgba(30, 30, 30, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Refined Cards */
.card {
    background-color: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

body.dark-theme .card {
    border: 1px solid rgba(255,255,255,0.05);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-hover-shadow);
}

/* Modern Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--light-gray);
}
::-webkit-scrollbar-thumb {
    background: var(--medium-gray);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary-blue);
}

/* Navbar */
.navbar {
    background-color: var(--navbar-bg);
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: background-color 0.3s;
}

.navbar-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    height: 45px;
}

.chapter-name {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--dark-gray);
}

.navbar-center nav {
    display: flex;
    gap: 10px;
}

.nav-link {
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--dark-gray);
    transition: all 0.3s;
    background: none;
    border: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link i {
    display: none;
}

.nav-link:hover {
    background-color: var(--medium-gray);
}

.nav-link.active {
    background-color: var(--medium-gray);
    color: var(--primary-blue);
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 20px;
    color: var(--dark-gray);
}

.user-avatar {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--medium-gray);
}

/* Main Content */
main {
    padding: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    grid-auto-rows: 140px;
    gap: 20px;
}

/* Cards Base */
.card {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--card-shadow);
    transition: transform 0.2s, box-shadow 0.2s, background-color 0.3s;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-hover-shadow);
}

/* Card Variations */
.card-large {
    grid-column: span 2;
}

.card-wide {
    grid-column: span 2;
}

.card-blue-gradient {
    background: linear-gradient(135deg, var(--secondary-blue), var(--primary-blue));
    color: var(--white);
}

.card-dark-gradient {
    background: linear-gradient(135deg, #2c3e50, #000000);
    color: var(--white);
}

.card-blue-light-gradient {
    background: linear-gradient(135deg, #64b5f6, #1976d2);
    color: var(--white);
}

.card-white {
    background-color: var(--card-bg);
}

/* Theme Toggle */
.nav-icon-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    color: var(--dark-gray);
    padding: 8px;
    border-radius: 50%;
    transition: background-color 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    -webkit-tap-highlight-color: transparent;
    pointer-events: auto !important;
}

.theme-toggle:hover, .nav-icon-btn:hover {
    background-color: var(--medium-gray);
}

.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--dark-gray);
    padding: 8px;
    border-radius: 50%;
    transition: background-color 0.3s;
    -webkit-tap-highlight-color: transparent;
    pointer-events: auto !important;
}

.theme-toggle .fa-moon { display: block; }
.theme-toggle .fa-sun { display: none; }

body.dark-theme .theme-toggle .fa-moon { display: none; }
body.dark-theme .theme-toggle .fa-sun { display: block; }

/* Calendar Styles */
.calendar-wrapper {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--card-shadow);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.calendar-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
}

.calendar-nav {
    display: flex;
    gap: 15px;
}

.cal-btn {
    background-color: var(--medium-gray);
    border: none;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    cursor: pointer;
    color: var(--dark-gray);
    transition: background-color 0.3s;
}

.cal-btn:hover {
    background-color: var(--primary-blue);
    color: white;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 10px;
}

.calendar-day-header {
    text-align: center;
    font-weight: 700;
    font-size: 0.8rem;
    color: var(--primary-blue);
    padding-bottom: 10px;
    text-transform: uppercase;
}

.calendar-day {
    height: 100px;
    background-color: var(--light-gray);
    border-radius: 8px;
    padding: 10px;
    position: relative;
    transition: background-color 0.3s;
}

.calendar-day.other-month {
    opacity: 0.3;
}

.calendar-day.today {
    background-color: rgba(0, 74, 153, 0.1);
    border: 2px solid var(--primary-blue);
}

.day-number {
    font-weight: 600;
    font-size: 0.9rem;
}

.calendar-events {
    margin-top: 5px;
}

.event {
    font-size: 0.7rem;
    padding: 3px 6px;
    border-radius: 4px;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    background-color: var(--primary-blue);
    color: white;
}

.event.gold {
    background-color: var(--gold);
    color: var(--dark-gray);
}

/* Card Content */
.card h2, .card h3 {
    margin-bottom: 5px;
    font-weight: 600;
}

.card p {
    font-size: 0.85rem;
    opacity: 0.9;
}

.card-content-centered {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    gap: 10px;
}

.card-content-centered p {
    font-weight: 600;
    font-size: 0.95rem;
}

.card-logo {
    height: 50px;
    margin-bottom: 5px;
}

/* Icons */
.icon-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.icon-circle.gold { background-color: rgba(255, 193, 7, 0.15); color: var(--dark-gold); }
.icon-circle.blue { background-color: rgba(0, 123, 255, 0.1); color: var(--primary-blue); }
.icon-circle.dark { background-color: rgba(52, 58, 64, 0.1); color: var(--dark-gray); }

.card-icon-large {
    position: absolute;
    right: 20px;
    bottom: 20px;
    font-size: 3rem;
    opacity: 0.3;
}

.card-icon-bg {
    position: absolute;
    right: 15px;
    bottom: 15px;
    font-size: 2.5rem;
    opacity: 0.2;
}

/* Agenda Card Special */
.card-icon-date {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.calendar-icon {
    background-color: var(--white);
    border-radius: 8px;
    width: 60px;
    height: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: hidden;
}

.calendar-icon .month {
    background-color: #d32f2f;
    color: var(--white);
    width: 100%;
    text-align: center;
    font-size: 0.7rem;
    padding: 2px 0;
    font-weight: bold;
}

.calendar-icon .day {
    color: var(--dark-gray);
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 40px;
}

/* Section Styling */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.section-header h2 {
    font-size: 1.8rem;
    color: var(--dark-gray);
    display: flex;
    align-items: center;
    gap: 15px;
}

.back-btn {
    text-decoration: none;
    color: var(--primary-blue);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 8px;
    background-color: var(--white);
    box-shadow: var(--card-shadow);
}

/* Tables */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 1rem;
}

.atas-container {
    background-color: var(--white);
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--card-shadow);
}

.atas-actions {
    margin-bottom: 20px;
}

.action-btn {
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
}

.gold-btn {
    background-color: var(--gold);
    color: var(--dark-gray);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px; /* Garante que tabelas não esmaguem no mobile */
}

.data-table th {
    text-align: left;
    padding: 12px;
    border-bottom: 2px solid var(--medium-gray);
    color: var(--dark-gray);
    font-weight: 600;
}

.data-table td {
    padding: 15px 12px;
    border-bottom: 1px solid var(--medium-gray);
}

.status-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.status-badge.green { background-color: #e8f5e9; color: #2e7d32; }
.status-badge.gold { background-color: #fff8e1; color: #f57f17; }

.table-icon-btn {
    background: none;
    border: none;
    color: var(--secondary-blue);
    cursor: pointer;
    font-size: 1rem;
    padding: 5px;
    margin-right: 5px;
}

/* Dark Mode Adaptations */
body.dark-theme .navbar-center {
    background: #1e1e1e;
    border-top: 1px solid rgba(255,255,255,0.05);
}

/* Modais */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    backdrop-filter: blur(5px);
    padding: 15px;
}

.modal-content {
    background-color: var(--card-bg);
    width: 100%;
    max-width: 600px;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

/* Responsividade Automática (Mobile First & Adaptive) */

/* Tablets e Celulares Grandes */
@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .welcome-card {
        padding: 30px;
    }
    
    .welcome-info h2 {
        font-size: 1.8rem;
    }
}

/* Celulares Médios e Pequenos */
@media (max-width: 768px) {
    main {
        padding: 15px;
    }

    .navbar {
        padding: 0 15px !important;
        height: 60px !important;
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        width: 100% !important;
        left: 0 !important;
        position: sticky !important;
        top: 0 !important;
    }

    .navbar-left {
        display: flex !important;
        align-items: center !important;
    }

    .navbar-right {
        display: flex !important;
        align-items: center !important;
        gap: 8px !important;
    }

    .nav-icon-btn, .theme-toggle {
        width: 40px !important;
        height: 40px !important;
        padding: 0 !important;
        font-size: 1.2rem !important;
    }

    .chapter-name {
        display: none;
    }

    /* Navbar Mobile */
    .navbar-center {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        background: var(--navbar-bg);
        padding: 10px 0;
        box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
        z-index: 5000; /* Aumentado para ficar acima de tudo */
    }

    /* Ajuste para o conteúdo não ficar escondido atrás da navbar inferior */
    body {
        padding-bottom: 80px;
    }

    .nav-link {
        flex-direction: column;
        align-items: center;
        padding: 5px;
        font-size: 0.75rem; /* Um pouco maior */
        gap: 2px;
        flex: 1;
        justify-content: center;
    }

    .nav-link i {
        display: block;
        font-size: 1.4rem; /* Ícones maiores para touch */
    }

    .nav-link span {
        display: block;
    }

    /* Logout Mobile - Garantir que o clique funcione */
    .navbar-left {
        gap: 8px;
    }
    .logo {
        width: 32px;
        height: 32px;
    }
    .navbar-right {
        gap: 8px;
    }
    .user-profile span {
        display: none !important;
    }
    .user-avatar {
        width: 32px !important;
        height: 32px !important;
    }
    .nav-icon-btn {
        width: 44px;
        height: 44px;
        font-size: 1.2rem;
    }
    .theme-toggle {
        width: 44px;
        height: 44px;
    }

/* Dashboard & Grids */
    .dashboard-grid {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 15px !important;
    }

    .welcome-card {
        grid-column: span 2 !important;
    }

    .news-section {
        grid-column: span 2 !important;
    }

    .quick-actions {
        grid-column: span 2 !important;
    }

    .stat-card {
        padding: 15px !important;
        gap: 10px !important;
    }

    .stat-icon {
        width: 40px !important;
        height: 40px !important;
        font-size: 1rem !important;
    }

    .stat-value {
        font-size: 1rem !important;
    }

    .card-large, .card-wide, .welcome-card {
        grid-column: span 1;
    }

    .welcome-card {
        flex-direction: row !important;
        text-align: left !important;
        padding: 20px !important;
        gap: 15px !important;
        align-items: center !important;
        justify-content: space-between !important;
    }

    .welcome-info h2 {
        font-size: 1.2rem !important;
        margin-bottom: 5px !important;
    }

    .welcome-info p {
        font-size: 0.85rem !important;
    }

    .welcome-avatar {
        width: 60px !important;
        height: 60px !important;
        border-width: 2px !important;
    }

    /* Tabelas Mobile (Scroll horizontal) */
    .atas-container {
        overflow-x: auto;
        padding: 10px;
    }

    .data-table th, .data-table td {
        padding: 10px 8px;
        font-size: 0.85rem;
    }

    /* Modais Mobile */
    .modal-content {
        padding: 25px 20px;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .section-header h2 {
        font-size: 1.4rem;
    }

    /* Ajustes específicos de seções */
    .secretaria-grid, .project-grid, .downloads-grid, .poll-grid {
        grid-template-columns: 1fr !important;
    }

    .calendar-grid {
        gap: 5px;
    }

    .calendar-day {
        height: 70px;
        padding: 5px;
    }

    .day-number {
        font-size: 0.8rem;
    }

    .event {
        font-size: 0.6rem;
        padding: 2px 4px;
    }
}

/* Celulares muito pequenos */
@media (max-width: 480px) {
    .navbar-right {
        gap: 10px;
    }

    .user-avatar {
        width: 30px;
        height: 30px;
    }

    .action-btn {
        width: 100%;
        justify-content: center;
    }
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 2001;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.9rem;
}

.form-input {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--medium-gray);
    background: var(--light-gray);
    color: var(--text-color);
    font-family: inherit;
}

.blue-btn {
    background-color: var(--primary-blue);
    color: white;
}

.text-blue { color: var(--primary-blue); }
.text-white { color: var(--white); }