:root {
    --primary-color: #15803d; 
    --primary-dark: #166534;
    --primary-light: #f0fdf4;
    --bg-color: #f1f5f9; 
    --text-color: #1e293b;
    --text-light: #64748b;
    --white: #FFFFFF;
    --border-color: #e2e8f0;
    
    --status-green: #2ecc71;
    --status-yellow: #f1c40f;
    --status-red: #e74c3c;

    --font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-family);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.login-logo {
    max-width: 200px;
    height: auto;
    margin-bottom: 20px;
}

.dashboard-logo {
    height: 40px;
    width: auto;
}

.login-bg {
    background-color: var(--primary-color);
    background-image: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

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

.login-box {
    background: var(--white);
    padding: 50px 40px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    text-align: center;
}

.login-box h2 {
    font-size: 1.4rem;
    color: var(--text-color);
    margin-bottom: 8px;
    font-weight: 600;
}

.login-box p {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 35px;
}

button {
    cursor: pointer;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.2s ease-in-out;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--white);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: #f8fafc;
    border-color: #cbd5e1;
}

.btn-danger {
    background-color: #fee2e2;
    color: #991b1b;
}

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

.btn-info {
    background-color: #0284c7;
    color: var(--white);
}

.btn-info:hover {
    background-color: #0369a1;
    transform: translateY(-1px);
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.9rem;
}

.topbar {
    background-color: var(--white);
    padding: 15px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.03);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.month-selector {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: var(--font-family);
    color: var(--text-color);
    background-color: var(--bg-color);
    outline: none;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s;
}

.month-selector:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

#currentMonthDisplay {
    display: none;
}

.dashboard-content {
    padding: 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.actions-bar {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.stats-cards {
    display: flex;
    gap: 25px;
    margin-bottom: 40px;
}

.card {
    background: var(--white);
    flex: 1;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.card h3 {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 15px;
    font-weight: 500;
}

.card p {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--text-color);
    line-height: 1;
}

.card-icon {
    position: absolute;
    bottom: -10px;
    right: -10px;
    font-size: 5rem;
    opacity: 0.05;
    transform: rotate(-15deg);
}

.card-green { border-left: 5px solid var(--status-green); }
.card-yellow { border-left: 5px solid var(--status-yellow); }
.card-red { border-left: 5px solid var(--status-red); }

/* --- TABLE --- */
.table-container {
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
    overflow-x: auto;
    border: 1px solid var(--border-color);
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 900px;
}

th, td {
    padding: 18px 25px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

th {
    background-color: #f8fafc;
    color: var(--text-color);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

tbody tr:last-child td {
    border-bottom: none;
}

tbody tr:hover {
    background-color: #f8fafc;
}

.foto-perfil {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    background-color: #e2e8f0;
    border: 2px solid var(--white);
    box-shadow: 0 0 0 2px var(--border-color);
}

.status-badge {
    padding: 6px 12px;
    border-radius: 30px;
    color: var(--white);
    font-weight: 700;
    font-size: 0.85rem;
    display: inline-block;
    text-align: center;
    min-width: 60px;
}

.bg-green { background-color: var(--status-green); }
.bg-yellow { background-color: var(--status-yellow); color: #1e293b; }
.bg-red { background-color: var(--status-red); }

.drag-handle {
    cursor: grab;
    color: #cbd5e1;
    font-size: 1.2rem;
    text-align: center;
    transition: color 0.2s;
}

.drag-handle:hover {
    color: var(--primary-color);
}

.drag-handle:active {
    cursor: grabbing;
}

tr.dragging {
    opacity: 0.5;
    background-color: var(--primary-light);
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(4px);
}

.modal-high-z {
    z-index: 5000 !important;
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    padding: 40px;
    border-radius: 16px;
    width: 100%;
    max-width: 550px;
    position: relative;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.close {
    position: absolute;
    right: 25px;
    top: 20px;
    font-size: 28px;
    font-weight: 700;
    color: var(--text-light);
    cursor: pointer;
    transition: color 0.2s;
}

.close:hover {
    color: var(--text-color);
}

.modal-content h2 {
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--text-color);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-color);
}

.form-group input, 
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: var(--font-family);
    transition: border-color 0.2s;
}

.form-group input:focus, 
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}
.form-actions button {
    flex: 1;
}

body:not(.admin-mode) .admin-only {
    display: none !important;
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(2px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 4000;
}

.spinner {
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 0.8s linear infinite;
    margin-bottom: 15px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@media (max-width: 1024px) {
    .dashboard-content { padding: 20px; }
    .stats-cards { flex-wrap: wrap; }
    .card { flex: 1 1 45%; }
}

@media (max-width: 768px) {
    .topbar { padding: 15px 20px; }
    .actions-bar { flex-direction: column; gap: 10px; }
    .stats-cards { gap: 15px; }
    .card { flex: 1 1 100%; }
    .modal-content { padding: 30px; margin: 10% 15px; }
}

@media print {
    @page {
        size: landscape;
        margin: 10mm;
    }
    
    body { 
        background-color: #fff; 
        font-size: 11pt;
    }
    
    .topbar, .actions-bar, .modal, .loading-overlay { 
        display: none !important; 
    }
    
    .dashboard-content { 
        padding: 0; 
        margin: 0; 
        max-width: 100%; 
    }
    
    .stats-cards { 
        page-break-inside: avoid; 
        margin-bottom: 20px; 
        display: flex;
        gap: 15px;
    }
    
    .card { 
        border: 1px solid #ccc; 
        box-shadow: none; 
        padding: 10px 15px; 
        flex: 1;
    }
    
    .card p {
        font-size: 2rem; 
    }
    
    .card-icon {
        display: none; 
    }
    
    .table-container { 
        box-shadow: none; 
        border: none; 
        overflow: visible; 
    }
    
    table { 
        width: 100%; 
        min-width: 0; 
        border: 1px solid #ddd; 
        table-layout: auto; 
    }
    
    th, td { 
        padding: 8px 10px; 
        border: 1px solid #ddd; 
        font-size: 10pt; 
    }
    
    th {
        font-size: 9pt;
    }
    
    .foto-perfil {
        width: 30px; 
        height: 30px;
    }
    
    .status-badge {
        padding: 4px 8px; 
        font-size: 9pt;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    .admin-only, .btn-primary, .btn-small { 
        display: none !important; 
    }
}

.toast {
    visibility: hidden;
    min-width: 250px;
    background-color: var(--status-red);
    color: var(--white);
    text-align: center;
    border-radius: 8px;
    padding: 16px 24px;
    position: fixed;
    z-index: 9999;
    right: 20px;
    top: 20px;
    font-size: 0.95rem;
    font-weight: 500;
    box-shadow: 0 10px 25px rgba(231, 76, 60, 0.3);
    transform: translateX(120%);
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55), visibility 0.4s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.toast.show {
    visibility: visible;
    transform: translateX(0);
    
}