/* DiOD Dashboard Styles - Dark Theme */

/* CSS Variables */
:root {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-accent: #0f3460;
    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --text-accent: #4fc3f7;
    --border-color: #2a2a3e;
    --success-color: #4caf50;
    --warning-color: #ff9800;
    --error-color: #f44336;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

html {
    -webkit-text-size-adjust: 100%;
    touch-action: manipulation;
}

/* Login Screen */
.login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-accent) 100%);
}

.login-card {
    background: var(--bg-secondary);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.logo h1 {
    color: var(--text-accent);
    margin-bottom: 10px;
    font-size: 2rem;
    font-weight: 600;
}

.logo p {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.login-form {
    text-align: left;
}

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

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

input[type="password"] {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: 16px;
    transition: var(--transition);
}

input[type="password"]:focus {
    outline: none;
    border-color: var(--text-accent);
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: var(--text-accent);
    color: var(--bg-primary);
    width: 100%;
}

.btn-primary:hover {
    background: #29b6f6;
}

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

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

.error-message {
    background: var(--error-color);
    color: white;
    padding: 10px;
    border-radius: var(--border-radius);
    margin-top: 15px;
    text-align: center;
}

/* Dashboard Screen */
.dashboard-screen {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.dashboard-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 20px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.header-content h1 {
    color: var(--text-accent);
    font-size: 1.5rem;
    font-weight: 600;
}

.header-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.user-name {
    font-weight: 500;
}

.last-update {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Main Dashboard */
.dashboard-main {
    flex: 1;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* Branches Grid */
.branches-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

/* Branch Card */
.branch-card {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    padding: 24px;
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.branch-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
    border-color: var(--text-accent);
}

.branch-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.branch-name {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-accent);
}

.branch-status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    background: var(--success-color);
    color: white;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.metric {
    text-align: center;
}

.metric-value {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.metric-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.metric.revenue .metric-value { color: var(--success-color); }
.metric.workorders .metric-value { color: var(--text-accent); }
.metric.calls .metric-value { color: var(--warning-color); }
.metric.payroll .metric-value { color: #9c27b0; }
.metric.avgcheck .metric-value { color: #00bcd4; }

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.modal-content {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 1000px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    color: var(--text-accent);
    font-size: 1.5rem;
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 2rem;
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.close-btn:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.modal-body {
    padding: 20px;
}

/* Charts Grid */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.chart-container {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: 20px;
    border: 1px solid var(--border-color);
}

.chart-container h3 {
    color: var(--text-primary);
    margin-bottom: 15px;
    font-size: 1.1rem;
    text-align: center;
}

.chart-container canvas {
    max-height: 220px;
}

/* Loading */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 26, 46, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    color: var(--text-primary);
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--text-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 20px;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        flex-direction: row;
        gap: 8px;
        padding: 0;
    }
    
    .header-content h1 {
        font-size: 1.1rem;
    }
    
    .dashboard-header {
        padding: 12px 16px;
    }
    
    .header-info {
        display: flex;
        align-items: center;
        gap: 8px;
        flex-wrap: wrap;
        justify-content: flex-end;
    }
    
    .user-name {
        display: none;
    }
    
    .last-update {
        font-size: 0.75rem;
    }
    
    .btn-secondary {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    .dashboard-main {
        padding: 12px;
    }
    
    .branch-card {
        padding: 16px;
    }
    
    .branch-header {
        flex-direction: row;
        gap: 8px;
        margin-bottom: 14px;
    }
    
    .branch-name {
        font-size: 1.2rem;
    }
    
    .branch-status {
        font-size: 0.7rem;
        padding: 3px 8px;
    }
    
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .metric-value {
        font-size: 1.4rem;
    }
    
    .metric-label {
        font-size: 0.75rem;
    }
    
    .network-summary {
        padding: 16px;
        margin-bottom: 16px;
    }
    
    .network-name {
        font-size: 1.2rem;
    }
    
    .network-metrics .metric-value {
        font-size: 1.4rem;
    }
    
    .charts-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .chart-container {
        padding: 14px;
    }
    
    .chart-container h3 {
        font-size: 0.95rem;
        margin-bottom: 10px;
    }
    
    .modal {
        padding: 0;
        align-items: flex-end;
    }
    
    .modal-content {
        margin: 0;
        max-height: 95vh;
        border-radius: 16px 16px 0 0;
        width: 100%;
    }
    
    .modal-header {
        padding: 16px;
        position: sticky;
        top: 0;
        background: var(--bg-secondary);
        z-index: 10;
    }
    
    .modal-header h2 {
        font-size: 1.1rem;
    }
    
    .modal-body {
        padding: 12px;
    }
    
    .period-buttons {
        flex-wrap: wrap;
        gap: 6px;
    }
    
    .period-btn {
        padding: 8px 14px;
        font-size: 0.85rem;
        flex: 1;
        text-align: center;
        min-width: 70px;
    }
    
    /* Login mobile */
    .login-card {
        padding: 30px 24px;
    }
    
    .logo h1 {
        font-size: 1.6rem;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .branches-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1025px) {
    .branches-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Period Selector */
.period-selector {
    margin-bottom: 20px;
}

.period-buttons {
    display: flex;
    gap: 10px;
}

.period-btn {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
}

.period-btn:hover {
    background: var(--bg-accent);
    color: var(--text-primary);
}

.period-btn.active {
    background: var(--text-accent);
    color: var(--bg-primary);
    border-color: var(--text-accent);
}

/* Network Summary */
.network-summary {
    background: linear-gradient(135deg, var(--bg-accent) 0%, var(--bg-secondary) 100%);
    border-radius: var(--border-radius);
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    border: 2px solid var(--text-accent);
}

.network-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.network-name {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
}

.network-status {
    color: var(--text-accent);
    font-weight: 500;
    font-size: 14px;
}

.network-metrics .metric {
    border: 1px solid rgba(79, 195, 247, 0.3);
}

.network-metrics .metric-value {
    font-size: 2rem;
    font-weight: 700;
}

/* Color indicators for metrics */
.metric.good { border-left: 4px solid var(--success-color); }
.metric.warning { border-left: 4px solid var(--warning-color); }
.metric.bad { border-left: 4px solid var(--error-color); }

/* Alerts Styles */
.alerts-container {
    margin-bottom: 16px;
}

.alert-item {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 8px;
    cursor: pointer;
    font-size: 0.95rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.alert-item:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.alert-critical {
    background: rgba(244,67,54,0.15);
    border-left: 4px solid #f44336;
    color: #ff8a80;
}

.alert-warning {
    background: rgba(255,152,0,0.15);
    border-left: 4px solid #ff9800;
    color: #ffcc80;
}

.alert-close {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    padding: 4px;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.7;
    transition: var(--transition);
}

.alert-close:hover {
    opacity: 1;
    background: rgba(255,255,255,0.1);
}

/* Trend arrows */
.trend-arrow {
    font-size: 1.1em;
    margin-left: 6px;
    font-weight: bold;
}

.trend-up {
    color: var(--success-color);
}

.trend-down {
    color: var(--error-color);
}

.trend-flat {
    color: var(--text-secondary);
}

/* Progress bar for plan/fact */
.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-top: 4px;
}

.progress-fill {
    height: 100%;
    transition: width 0.3s ease;
    border-radius: 4px;
}

.progress-green {
    background: var(--success-color);
}

.progress-yellow {
    background: var(--warning-color);
}

.progress-red {
    background: var(--error-color);
}

/* Network progress specific styling */
.network-progress {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
}

.network-progress .progress-bar {
    flex: 1;
    margin-top: 0;
}

.progress-text {
    font-size: 0.9em;
    color: var(--text-secondary);
}