/**
 * ENNU POS Integration - Core Styles
 * Version: 2.0.0
 */

/* Core Variables */
:root {
    --ennu-primary: #2c3e50;
    --ennu-secondary: #3498db;
    --ennu-success: #27ae60;
    --ennu-warning: #f39c12;
    --ennu-danger: #e74c3c;
    --ennu-info: #3498db;
    --ennu-light: #ecf0f1;
    --ennu-dark: #34495e;
    --ennu-white: #ffffff;
    --ennu-border: #bdc3c7;
    --ennu-shadow: 0 2px 4px rgba(0,0,0,0.1);
    --ennu-radius: 6px;
}

/* Base Container Styles */
.ennu-ui-container {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    max-width: 100%;
    margin: 0 auto;
    padding: 20px;
    background: var(--ennu-white);
    border-radius: var(--ennu-radius);
    box-shadow: var(--ennu-shadow);
}

/* Header Styles */
.ennu-ui-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    background: linear-gradient(135deg, var(--ennu-primary), var(--ennu-dark));
    color: var(--ennu-white);
    border-radius: var(--ennu-radius) var(--ennu-radius) 0 0;
    margin: -20px -20px 30px;
}

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

.ennu-ui-title {
    font-size: 24px;
    font-weight: 600;
    margin: 0;
    flex: 1;
    text-align: center;
}

.ennu-ui-user-info {
    text-align: right;
    font-size: 14px;
}

.ennu-ui-role {
    display: block;
    font-size: 12px;
    opacity: 0.9;
    margin-top: 4px;
}

/* Stats Grid */
.ennu-ui-stats-row,
.ennu-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.ennu-ui-stat-card,
.ennu-stat-card {
    background: var(--ennu-white);
    border: 1px solid var(--ennu-border);
    border-radius: var(--ennu-radius);
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.ennu-ui-stat-card:hover,
.ennu-stat-card:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    transform: translateY(-2px);
}

.ennu-ui-stat-value,
.ennu-stat-value {
    font-size: 32px;
    font-weight: bold;
    color: var(--ennu-primary);
    margin-bottom: 8px;
}

.ennu-ui-stat-label,
.ennu-stat-label {
    font-size: 14px;
    color: #7f8c8d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Panel Styles */
.ennu-ui-panel {
    background: var(--ennu-white);
    border: 1px solid var(--ennu-border);
    border-radius: var(--ennu-radius);
    padding: 20px;
    margin-bottom: 20px;
}

.ennu-ui-panel-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--ennu-primary);
    margin: 0 0 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--ennu-light);
}

/* Search Box */
.ennu-ui-search-box {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.ennu-ui-input {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid var(--ennu-border);
    border-radius: var(--ennu-radius);
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.ennu-ui-input:focus {
    outline: none;
    border-color: var(--ennu-secondary);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

/* Button Styles */
.ennu-ui-btn {
    padding: 10px 20px;
    border: none;
    border-radius: var(--ennu-radius);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

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

.ennu-ui-btn-primary:hover {
    background: #2980b9;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(52, 152, 219, 0.3);
}

.ennu-ui-btn-secondary {
    background: var(--ennu-light);
    color: var(--ennu-dark);
}

.ennu-ui-btn-secondary:hover {
    background: #d5dbdc;
}

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

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

/* Quick Actions */
.ennu-ui-quick-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

/* Tabs */
.ennu-tabs,
.ennu-ui-filter-tabs {
    display: flex;
    gap: 5px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--ennu-light);
}

.ennu-tab,
.ennu-ui-tab {
    padding: 10px 20px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--ennu-dark);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.ennu-tab:hover,
.ennu-ui-tab:hover {
    color: var(--ennu-secondary);
}

.ennu-tab.active,
.ennu-ui-tab.active {
    color: var(--ennu-secondary);
    border-bottom-color: var(--ennu-secondary);
}

.ennu-tab .count {
    background: var(--ennu-light);
    color: var(--ennu-dark);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
    margin-left: 5px;
}

/* Patient List */
.ennu-patient-list,
.ennu-ui-results {
    max-height: 500px;
    overflow-y: auto;
}

.ennu-patient-card {
    background: var(--ennu-white);
    border: 1px solid var(--ennu-border);
    border-radius: var(--ennu-radius);
    padding: 15px;
    margin-bottom: 10px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.ennu-patient-card:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transform: translateX(5px);
}

.ennu-patient-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 10px;
}

.ennu-patient-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--ennu-primary);
}

.ennu-patient-status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
}

.ennu-patient-status.waiting {
    background: #fff3cd;
    color: #856404;
}

.ennu-patient-status.in-room {
    background: #cce5ff;
    color: #004085;
}

.ennu-patient-status.with-provider {
    background: #d4edda;
    color: #155724;
}

.ennu-patient-status.completed {
    background: var(--ennu-light);
    color: var(--ennu-dark);
}

.ennu-patient-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
    font-size: 14px;
    color: #666;
}

.ennu-patient-detail {
    display: flex;
    align-items: center;
    gap: 5px;
}

.ennu-patient-detail strong {
    color: var(--ennu-dark);
}

/* Queue Display */
.ennu-queue-item {
    background: var(--ennu-white);
    border-left: 4px solid var(--ennu-secondary);
    padding: 15px;
    margin-bottom: 10px;
    border-radius: var(--ennu-radius);
    box-shadow: var(--ennu-shadow);
    transition: all 0.3s ease;
}

.ennu-queue-item.priority {
    border-left-color: var(--ennu-warning);
    background: #fff9e6;
}

.ennu-queue-item.urgent {
    border-left-color: var(--ennu-danger);
    background: #ffe6e6;
}

.ennu-queue-number {
    font-size: 24px;
    font-weight: bold;
    color: var(--ennu-secondary);
    margin-bottom: 5px;
}

.ennu-queue-time {
    font-size: 12px;
    color: #999;
}

/* Modal Styles */
.ennu-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.ennu-modal.active {
    display: flex;
}

.ennu-modal-content {
    background: var(--ennu-white);
    border-radius: var(--ennu-radius);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.ennu-modal-header {
    padding: 20px;
    background: var(--ennu-primary);
    color: var(--ennu-white);
    border-radius: var(--ennu-radius) var(--ennu-radius) 0 0;
}

.ennu-modal-title {
    margin: 0;
    font-size: 20px;
}

.ennu-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--ennu-white);
    font-size: 24px;
    cursor: pointer;
}

.ennu-modal-body {
    padding: 20px;
}

.ennu-modal-footer {
    padding: 20px;
    border-top: 1px solid var(--ennu-border);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* Alerts */
.ennu-alert {
    padding: 15px;
    border-radius: var(--ennu-radius);
    margin-bottom: 20px;
    border: 1px solid transparent;
}

.ennu-alert-success {
    background: #d4edda;
    color: #155724;
    border-color: #c3e6cb;
}

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

.ennu-alert-warning {
    background: #fff3cd;
    color: #856404;
    border-color: #ffeeba;
}

.ennu-alert-info {
    background: #d1ecf1;
    color: #0c5460;
    border-color: #bee5eb;
}

/* Loading Spinner */
.ennu-ui-loading,
.ennu-loading {
    text-align: center;
    padding: 40px;
    color: #999;
}

.ennu-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid var(--ennu-light);
    border-top-color: var(--ennu-secondary);
    border-radius: 50%;
    animation: ennu-spin 1s linear infinite;
}

@keyframes ennu-spin {
    to { transform: rotate(360deg); }
}

/* Form Elements */
.ennu-form-group {
    margin-bottom: 20px;
}

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

.ennu-form-input,
.ennu-form-select,
.ennu-form-textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--ennu-border);
    border-radius: var(--ennu-radius);
    font-size: 14px;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .ennu-ui-header {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }

    .ennu-ui-main-grid {
        grid-template-columns: 1fr;
    }

    .ennu-ui-stats-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .ennu-patient-details {
        grid-template-columns: 1fr;
    }

    .ennu-tabs {
        flex-wrap: wrap;
    }

    .ennu-modal-content {
        width: 95%;
        margin: 10px;
    }
}

/* Print Styles */
@media print {
    .ennu-ui-header,
    .ennu-ui-quick-actions,
    .ennu-ui-search-box,
    .ennu-tabs,
    .ennu-ui-btn,
    .ennu-modal {
        display: none !important;
    }

    .ennu-ui-container {
        box-shadow: none;
        border: 1px solid #000;
    }

    .ennu-patient-card,
    .ennu-queue-item {
        page-break-inside: avoid;
    }
}

/* Admin Styles */
.ennu-pos-admin .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.ennu-pos-admin .stat-card {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 20px;
    text-align: center;
}

.ennu-pos-admin .stat-value {
    font-size: 32px;
    font-weight: bold;
    color: #2c3e50;
}

.ennu-pos-admin .stat-label {
    color: #666;
    text-transform: uppercase;
    font-size: 12px;
}

.ennu-pos-admin .quick-actions {
    background: #f9f9f9;
    padding: 20px;
    border-radius: 5px;
    margin-bottom: 30px;
}

.ennu-pos-admin .action-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.ennu-pos-admin .system-status-list {
    list-style: none;
    padding: 0;
}

.ennu-pos-admin .system-status-list li {
    padding: 10px;
    margin-bottom: 5px;
    border-radius: 3px;
}

.ennu-pos-admin .status-ok {
    background: #d4edda;
    color: #155724;
}

.ennu-pos-admin .status-error {
    background: #f8d7da;
    color: #721c24;
}

.ennu-pos-admin .status-warning {
    background: #fff3cd;
    color: #856404;
}