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

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

body {
    font-family: 'Inter', sans-serif;
    background: #f5f5f5;
    color: #333;
}

/* ====== LOGIN PAGE ====== */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f0f2f5;
}

.login-box {
    background: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
}

.login-box h2 {
    text-align: center;
    margin-bottom: 24px;
    color: #2E7D32;
}

.login-box .form-group {
    margin-bottom: 16px;
}

.login-box label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 6px;
    color: #555;
}

.login-box input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
}

.login-box button {
    width: 100%;
    padding: 12px;
    background: #2E7D32;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 8px;
}

.login-box button:hover {
    background: #1B5E20;
}

.error-msg {
    background: #ffebee;
    color: #c62828;
    padding: 10px;
    border-radius: 6px;
    font-size: 13px;
    margin-bottom: 16px;
    text-align: center;
}

/* ====== ADMIN LAYOUT ====== */
.admin-header {
    background: #2E7D32;
    color: #fff;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.admin-header h1 {
    font-size: 20px;
    font-weight: 600;
}

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

.admin-header a {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    padding: 8px 16px;
    border-radius: 6px;
    transition: background 0.2s;
}

.admin-header a:hover {
    background: rgba(255,255,255,0.15);
}

.admin-header a.btn-add {
    background: rgba(255,255,255,0.2);
    font-weight: 600;
}

/* ====== ADMIN CONTAINER ====== */
.admin-container {
    max-width: 1200px;
    margin: 24px auto;
    padding: 0 24px;
}

/* ====== CARDS GRID ====== */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

.card-item {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 1px 6px rgba(0,0,0,0.08);
    transition: box-shadow 0.3s;
}

.card-item:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}

.card-item-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    border-bottom: 1px solid #f0f0f0;
}

.card-item-logo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #e8eaed;
}

.card-item-logo-placeholder {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    color: #fff;
}

.card-item-info h3 {
    font-size: 16px;
    font-weight: 600;
}

.card-item-info p {
    font-size: 12px;
    color: #777;
    margin-top: 2px;
}

.card-item-body {
    padding: 16px;
}

.card-item-body p {
    font-size: 13px;
    color: #555;
    line-height: 1.5;
    margin-bottom: 8px;
}

.card-item-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.meta-tag {
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 12px;
    background: #f1f3f4;
    color: #555;
}

.card-item-actions {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    border-top: 1px solid #f0f0f0;
    background: #fafafa;
}

.card-item-actions a {
    flex: 1;
    text-align: center;
    padding: 8px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.2s;
}

.btn-view { color: #1a73e8; background: #e8f0fe; }
.btn-view:hover { background: #d2e3fc; }
.btn-edit { color: #e65100; background: #fff3e0; }
.btn-edit:hover { background: #ffe0b2; }
.btn-delete { color: #c62828; background: #ffebee; }
.btn-delete:hover { background: #ffcdd2; }
.btn-qr { color: #2E7D32; background: #e8f5e9; }
.btn-qr:hover { background: #c8e6c9; }

/* ====== FORM STYLES ====== */
.form-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.form-card {
    background: #fff;
    border-radius: 12px;
    padding: 32px;
    box-shadow: 0 1px 6px rgba(0,0,0,0.08);
    margin-bottom: 24px;
}

.form-card h2 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid #e8f5e9;
    color: #2E7D32;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 6px;
    color: #555;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #2E7D32;
    box-shadow: 0 0 0 3px rgba(46,125,50,0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-group .help-text {
    font-size: 11px;
    color: #999;
    margin-top: 4px;
}

.form-group .current-file {
    font-size: 12px;
    color: #1a73e8;
    margin-top: 4px;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: #2E7D32;
}

.form-submit {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
}

.btn {
    padding: 12px 28px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}

.btn-primary {
    background: #2E7D32;
    color: #fff;
}

.btn-primary:hover {
    background: #1B5E20;
}

.btn-secondary {
    background: #f1f3f4;
    color: #333;
}

.btn-secondary:hover {
    background: #e0e0e0;
}

/* ====== EMPTY STATE ====== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #999;
}

.empty-state .empty-icon {
    font-size: 64px;
    margin-bottom: 16px;
}

.empty-state h3 {
    font-size: 20px;
    color: #555;
    margin-bottom: 8px;
}

.empty-state p {
    font-size: 14px;
    margin-bottom: 20px;
}

.empty-state a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 12px 24px;
    background: #2E7D32;
    color: #fff;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
}

/* ====== QR MODAL ====== */
.qr-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 100;
    justify-content: center;
    align-items: center;
}

.qr-modal-overlay.active {
    display: flex;
}

.qr-modal {
    background: #fff;
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    max-width: 360px;
    width: 90%;
}

.qr-modal h3 {
    margin-bottom: 16px;
    font-size: 18px;
}

.qr-modal img {
    width: 200px;
    height: 200px;
    margin-bottom: 16px;
}

.qr-modal .qr-url {
    font-size: 12px;
    color: #1a73e8;
    word-break: break-all;
    margin-bottom: 16px;
}

.qr-modal .btn-close {
    padding: 8px 20px;
    background: #f1f3f4;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
}

/* ====== RESPONSIVE ====== */
@media (max-width: 768px) {
    .admin-header {
        flex-direction: column;
        gap: 12px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
    
    .form-card {
        padding: 20px;
    }
}