/* =====================================================
   Dashboard Admin – SIDeMaST Congresso
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Titillium+Web:wght@300;400;600;700&family=Karla:wght@400;700&display=swap');

:root {
    --giuliani-navy: #003477;
    --giuliani-dark: #07284d;
    --giuliani-blue: #3380c4;
    --giuliani-bright: #1e69be;
    --giuliani-cyan: #0bb2f0;
    --giuliani-ice: #e4eff4;
    --text-body: #292929;
    --white: #ffffff;
    --light-gray: #f6f6f6;
    --font-heading: "Titillium Web", sans-serif;
    --font-body: "Karla", sans-serif;
    --btn-radius: 40px;
    --card-radius: 10px;
    --sidebar-width: 260px;
}

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

body {
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-body);
    background: var(--light-gray);
    line-height: 1.6;
}

/* --- LOGIN --- */

.login-body {
    background: var(--giuliani-ice);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.login-card {
    background: var(--white);
    border-radius: var(--card-radius);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    padding: 45px 40px;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h2 {
    font-family: var(--font-heading);
    color: var(--giuliani-navy);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.login-header p {
    color: #6c757d;
    font-size: 0.9rem;
}

/* Form controls (shared with public) */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--giuliani-dark);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-body);
    background: var(--light-gray);
    border: 2px solid transparent;
    border-radius: 8px;
    transition: border-color 0.3s;
    outline: none;
}

.form-control:focus {
    border-color: var(--giuliani-blue);
    background: var(--white);
}

.btn {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 700;
    border-radius: var(--btn-radius);
    padding: 14px 30px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
    text-decoration: none;
}

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

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

.btn-sm {
    padding: 8px 20px;
    font-size: 13px;
}

.btn-danger {
    background-color: #dc3545;
    border-color: #dc3545;
    color: var(--white);
}

.btn-danger:hover {
    background-color: #a71d2a;
    border-color: #a71d2a;
}

.btn-outline-blue {
    background: transparent;
    border-color: var(--giuliani-blue);
    color: var(--giuliani-blue);
}

.btn-outline-blue:hover {
    background: var(--giuliani-blue);
    color: var(--white);
}

.form-message {
    padding: 14px 18px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: 600;
    font-size: 14px;
}

.form-message-success {
    background: #d4edda;
    color: #155724;
}

.form-message-error {
    background: #f8d7da;
    color: #721c24;
}

/* --- ADMIN LAYOUT --- */

.admin-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--giuliani-dark);
    color: var(--white);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    overflow-y: auto;
    z-index: 100;
}

.sidebar-header {
    padding: 25px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-header img {
    height: 35px;
    margin-bottom: 12px;
}

.sidebar-header h3 {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sidebar-nav {
    padding: 20px 0;
    list-style: none;
}

.sidebar-nav a {
    display: block;
    padding: 12px 25px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    color: var(--white);
    background: rgba(255, 255, 255, 0.05);
    border-left-color: var(--giuliani-cyan);
}

.sidebar-user {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 13px;
}

.sidebar-user .user-name {
    color: var(--white);
    font-weight: 700;
}

.sidebar-user .user-role {
    color: rgba(255, 255, 255, 0.4);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sidebar-user a {
    color: var(--giuliani-cyan);
    text-decoration: none;
    font-size: 13px;
    margin-top: 8px;
    display: inline-block;
}

/* Main content */
.admin-main {
    margin-left: var(--sidebar-width);
    flex: 1;
    padding: 30px;
}

.admin-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
}

.admin-topbar h1 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--giuliani-navy);
}

/* --- STAT CARDS --- */

.stat-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--white);
    border-radius: var(--card-radius);
    padding: 25px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.stat-card-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #6c757d;
    margin-bottom: 8px;
}

.stat-card-value {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--giuliani-navy);
    line-height: 1;
}

.stat-card-value.accent {
    color: var(--giuliani-blue);
}

/* --- TABLE --- */

.table-card {
    background: var(--white);
    border-radius: var(--card-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.table-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 25px;
    border-bottom: 1px solid #e9ecef;
}

.table-header h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--giuliani-navy);
}

.table-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.search-input {
    padding: 8px 16px;
    font-family: var(--font-body);
    font-size: 13px;
    border: 2px solid #e9ecef;
    border-radius: 20px;
    outline: none;
    width: 250px;
    transition: border-color 0.3s;
}

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

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

.data-table th {
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #6c757d;
    background: var(--light-gray);
    padding: 12px 20px;
    text-align: left;
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
}

.data-table th:hover {
    color: var(--giuliani-navy);
}

.data-table td {
    padding: 14px 20px;
    border-bottom: 1px solid #f0f0f0;
    font-size: 14px;
    vertical-align: middle;
}

.data-table tr:hover {
    background: #fafbfc;
}

.data-table tr:last-child td {
    border-bottom: none;
}

.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-a {
    background: #d4edda;
    color: #155724;
}

.badge-b {
    background: #cce5ff;
    color: #004085;
}

.badge-c {
    background: #fff3cd;
    color: #856404;
}

.table-empty {
    text-align: center;
    padding: 60px 20px;
    color: #adb5bd;
}

.table-empty p {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

/* --- EDIT FORM (modal-like) --- */

.edit-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 200;
    align-items: center;
    justify-content: center;
}

.edit-overlay.active {
    display: flex;
}

.edit-panel {
    background: var(--white);
    border-radius: var(--card-radius);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 35px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.edit-panel h2 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--giuliani-navy);
    margin-bottom: 25px;
}

.edit-actions {
    display: flex;
    gap: 12px;
    margin-top: 25px;
    justify-content: flex-end;
}

/* --- EXPORT BUTTON --- */

.btn-export {
    background: transparent;
    border: 2px solid #28a745;
    color: #28a745;
    border-radius: var(--btn-radius);
    padding: 8px 20px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-export:hover {
    background: #28a745;
    color: var(--white);
}

/* --- RESPONSIVE --- */

@media (max-width: 1200px) {
    .stat-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s;
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .admin-main {
        margin-left: 0;
    }

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

@media (max-width: 768px) {
    .stat-cards {
        grid-template-columns: 1fr;
    }

    .table-header {
        flex-direction: column;
        gap: 15px;
    }

    .search-input {
        width: 100%;
    }

    .admin-main {
        padding: 20px 15px;
    }
}