/**
 * CallEMM - Modern CSS Styling
 * Clean, user-friendly interface
 */

:root {
    --primary-color: #4a90e2;
    --primary-dark: #357abd;
    --secondary-color: #7b68ee;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-bg: #f8f9fa;
    --dark-text: #333;
    --border-color: #dee2e6;
    --shadow: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-lg: 0 4px 6px rgba(0,0,0,0.1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--dark-text);
    background-color: var(--light-bg);
    line-height: 1.6;
}

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

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-box {
    background: white;
    border-radius: 10px;
    padding: 40px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

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

.login-header h1 {
    color: var(--primary-color);
    font-size: 2em;
    margin-bottom: 10px;
}

.login-header p {
    color: #666;
    font-size: 0.9em;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: var(--dark-text);
}

.form-control {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1em;
    transition: border-color 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    font-size: 1em;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
}

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

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

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

.btn-success:hover {
    background-color: #218838;
}

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

.btn-danger:hover {
    background-color: #c82333;
}

.btn-secondary {
    background-color: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background-color: #5a6268;
}

.btn-warning {
    background-color: var(--warning-color);
    color: #333;
}

.btn-warning:hover {
    background-color: #e0a800;
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-lg {
    padding: 15px 30px;
    font-size: 1.1em;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.875em;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Alerts */
.alert {
    padding: 12px 15px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

/* Header */
.header {
    background: white;
    box-shadow: var(--shadow);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header h1 {
    color: var(--primary-color);
    font-size: 1.5em;
}

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

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

/* Container */
.container {
    max-width: 1400px;
    margin: 20px auto;
    padding: 0 20px;
}

/* Agent Dashboard */
.agent-dashboard {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 20px;
}

.status-panel {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.status-card, .stats-card {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.status-indicator i {
    font-size: 1.2em;
}

.status-indicator.status-available i {
    color: var(--success-color);
}

.status-indicator.status-on_call i {
    color: var(--primary-color);
    animation: pulse 2s infinite;
}

.status-indicator.status-paused i {
    color: var(--warning-color);
}

.status-indicator.status-break i {
    color: #6c757d;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.status-controls {
    display: flex;
    gap: 10px;
}

.stats-card {
    display: flex;
    justify-content: space-around;
}

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

.stat-label {
    display: block;
    font-size: 0.875em;
    color: #666;
    margin-bottom: 5px;
}

.stat-value {
    display: block;
    font-size: 1.5em;
    font-weight: bold;
    color: var(--primary-color);
}

/* Panels */
.contact-panel, .call-controls-panel, .result-panel {
    background: white;
    border-radius: 8px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.panel-header {
    background: var(--primary-color);
    color: white;
    padding: 15px 20px;
}

.panel-header h2 {
    font-size: 1.2em;
    font-weight: 500;
}

.panel-body {
    padding: 20px;
}

/* Contact Details */
.contact-details {
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.contact-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.contact-header h3 {
    font-size: 1.3em;
    color: var(--dark-text);
}

.contact-id {
    font-size: 0.875em;
    color: #666;
}

.contact-info {
    margin-bottom: 15px;
}

.info-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
}

.info-row:last-child {
    border-bottom: none;
}

.info-row i {
    color: var(--primary-color);
    width: 20px;
}

.phone-number {
    font-size: 1.2em;
    font-weight: 500;
    color: var(--primary-color);
}

.contact-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.875em;
    color: #666;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: #666;
}

.empty-state i {
    font-size: 3em;
    color: #ccc;
    margin-bottom: 15px;
}

/* Call Controls */
.call-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.call-buttons .btn {
    flex: 1;
    min-width: 120px;
}

.call-buttons .btn-sm {
    flex: 0 0 auto;
}

.call-status {
    text-align: center;
    padding: 15px;
    background: var(--light-bg);
    border-radius: 5px;
}

.call-status .calling {
    color: var(--primary-color);
    font-weight: 500;
}

/* Result Panel */
.result-panel {
    grid-column: 1 / -1;
}

.row {
    display: flex;
    gap: 15px;
}

.col-6 {
    flex: 1;
}

.mt-2 {
    margin-top: 10px;
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

/* Responsive */
@media (max-width: 1024px) {
    .agent-dashboard {
        grid-template-columns: 1fr;
    }
    
    .status-panel {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 10px;
    }
    
    .call-buttons {
        flex-direction: column;
    }
    
    .row {
        flex-direction: column;
    }
}

/* Login Footer */
.login-footer {
    margin-top: 20px;
    text-align: center;
    font-size: 0.875em;
    color: #666;
}