/**
 * Stylesheet Territory Manager
 * Design moderno con navbar Bootstrap
 */

/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #3498db;
    --primary-dark: #2980b9;
    --secondary: #95a5a6;
    --success: #27ae60;
    --danger: #e74c3c;
    --warning: #f39c12;
    --info: #3498db;
    --dark: #2c3e50;
    --light: #ecf0f1;
    --white: #ffffff;
    --border: #dfe6e9;
    --text: #2c3e50;
    --text-muted: #7f8c8d;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: #f5f6fa;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

/* ========================================
   NAVBAR CUSTOMIZATIONS
   ======================================== */

.navbar-brand {
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: background-color 0.3s;
}

.navbar-nav .nav-link:hover {
    background-color: rgba(255,255,255,0.1);
    border-radius: 5px;
}

.navbar-nav .nav-link.active {
    background-color: rgba(255,255,255,0.2);
    border-radius: 5px;
}

.dropdown-menu {
    border: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* ========================================
   MAIN CONTENT
   ======================================== */

.main-content {
    padding: 30px;
    min-height: calc(100vh - 56px);
}

@media (max-width: 991.98px) {
    .main-content {
        padding: 20px 15px;
    }
}

/* ========================================
   FLASH MESSAGES
   ======================================== */

.alert {
    border-radius: 10px;
    padding: 15px 20px;
    margin-bottom: 25px;
    border: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.alert-success {
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
    color: white;
}

.alert-danger {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
}

.alert-warning {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    color: white;
}

.alert-info {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
}

/* ========================================
   CARDS
   ======================================== */

.card {
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
    padding: 25px;
    margin-bottom: 25px;
    border: none;
    transition: box-shadow 0.3s, transform 0.3s;
}

.card:hover {
    box-shadow: 0 4px 25px rgba(0,0,0,0.12);
    transform: translateY(-2px);
}

.card-header {
    background: none;
    border-bottom: 2px solid var(--border);
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.card h2,
.card h3 {
    color: var(--dark);
    margin-bottom: 0;
}

.card-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 20px;
}

/* ========================================
   DASHBOARD
   ======================================== */

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
}

.dashboard-header h1 {
    color: var(--dark);
    font-size: 2rem;
    margin: 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 15px;
    padding: 25px;
    color: var(--white);
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
    transition: transform 0.3s, box-shadow 0.3s;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 25px rgba(52, 152, 219, 0.4);
}

.stat-card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    opacity: 0.9;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin: 10px 0;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.stat-icon {
    font-size: 2.5rem;
    opacity: 0.3;
    float: right;
}

/* Stat card colors */
.stat-card.success {
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.3);
}

.stat-card.warning {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    box-shadow: 0 4px 15px rgba(243, 156, 18, 0.3);
}

.stat-card.info {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

.stat-card.danger {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

/* ========================================
   FORMS
   ======================================== */

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--dark);
    font-weight: 600;
}

.form-control,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="tel"],
select,
textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
    background-color: var(--white);
    color: var(--text);
}

.form-control:focus,
input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(52, 152, 219, 0.1);
}

.form-row {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.form-row .form-group {
    flex: 1;
    margin-bottom: 0;
}

.form-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 25px;
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.btn-success {
    background: linear-gradient(135deg, #27ae60 0%, #2ecc71 100%);
    color: var(--white);
}

.btn-danger {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: var(--white);
}

.btn-warning {
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    color: var(--white);
}

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

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

.btn-icon {
    padding: 10px 15px;
}

/* ========================================
   TABLES
   ======================================== */

.table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.table thead {
    background: linear-gradient(135deg, var(--dark) 0%, #34495e 100%);
    color: var(--white);
}

.table th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

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

.table tbody tr {
    background: var(--white);
    transition: background-color 0.3s;
}

.table tbody tr:hover {
    background-color: #f8f9fa;
}

.table td.actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* ========================================
   PAGE HEADER
   ======================================== */

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
}

.page-header h1 {
    color: var(--dark);
    font-size: 2rem;
    margin: 0;
}

/* ========================================
   MODALS
   ======================================== */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--white);
    border-radius: 15px;
    padding: 30px;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border);
}

.modal-header h2 {
    margin: 0;
    color: var(--dark);
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-muted);
    transition: color 0.3s;
}

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

/* ========================================
   STATUS PAGE
   ======================================== */

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.status-card {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 15px;
    padding: 20px;
    color: var(--white);
    text-align: center;
}

.status-card h3 {
    font-size: 0.9rem;
    font-weight: 600;
    opacity: 0.9;
    margin-bottom: 10px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--white);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.health-badge {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 1.1rem;
}

.health-excellent {
    background: #27ae60;
    color: white;
}

.health-good {
    background: #2ecc71;
    color: white;
}

.health-warning {
    background: #f39c12;
    color: white;
}

.health-critical {
    background: #e74c3c;
    color: white;
}

/* ========================================
   UTILITY CLASSES
   ======================================== */

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mb-0 { margin-bottom: 0; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }

.mt-0 { margin-top: 0; }
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }

/* ========================================
   LOGIN PAGE
   ======================================== */

.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 450px;
}

.login-box {
    background: var(--white);
    border-radius: 20px;
    padding: 40px 35px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-box h1 {
    text-align: center;
    color: var(--dark);
    margin-bottom: 10px;
    font-size: 2rem;
}

.login-box p {
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 30px;
}

.login-logo {
    text-align: center;
    font-size: 4rem;
    margin-bottom: 20px;
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 991.98px) {
    .main-content {
        padding: 15px 10px;
    }
    
    .dashboard-header,
    .page-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .dashboard-header h1,
    .page-header h1 {
        width: 100%;
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .form-control,
    input[type="text"],
    input[type="email"],
    input[type="password"],
    input[type="number"],
    input[type="date"],
    input[type="tel"],
    select,
    textarea {
        font-size: 16px;
        padding: 14px 16px;
    }
    
    .table {
        font-size: 0.85rem;
    }
    
    .table td.actions {
        flex-direction: column;
        gap: 6px;
        width: 100%;
    }
    
    .table td.actions .btn,
    .table td.actions button {
        width: 100%;
        margin: 0;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
}

@media (max-width: 575.98px) {
    .stats-grid,
    .status-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .navbar-brand {
        font-size: 1.1rem;
    }
    
    .card {
        padding: 16px;
        margin-bottom: 15px;
    }
    
    .card-header {
        padding-bottom: 12px;
        margin-bottom: 15px;
    }
    
    .form-control,
    input[type="text"],
    input[type="email"],
    input[type="password"],
    input[type="number"],
    input[type="date"],
    input[type="tel"],
    select,
    textarea {
        font-size: 16px;
        padding: 14px 12px;
        min-height: 44px;
    }
    
    .btn {
        padding: 14px 20px;
        font-size: 1rem;
        width: 100%;
    }
    
    .btn-sm {
        padding: 10px 15px;
        width: 100%;
    }
    
    .table th,
    .table td {
        padding: 12px 8px;
    }
    
    .modal-content {
        width: 95%;
        padding: 20px;
        margin: 20px;
    }
    
    .form-row {
        flex-direction: column;
        gap: 10px;
    }
    
    .form-row .form-group {
        flex: 1 1 100%;
        margin-bottom: 0;
    }
    
    .page-header,
    .dashboard-header {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    
    .page-header h1,
    .dashboard-header h1 {
        font-size: 1.5rem;
        text-align: center;
    }
    
    .main-content {
        padding: 12px 8px;
    }
}

/* ========================================
   PRINT STYLES
   ======================================== */

@media print {
    .navbar,
    .btn,
    .card-actions,
    .form-actions {
        display: none !important;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    .main-content {
        padding: 0;
    }
}