/**
 * File: patient-system.css
 *
 * Custom styles for the TAS Medical Camp Patient Management System.
 * Clean, medical-style UI with large buttons, mobile-first flex grids,
 * and high-contrast clinical themes.
 */

:root {
    --app-primary: #0284c7;     /* Clinical Sky Blue */
    --app-primary-hover: #0369a1;
    --app-secondary: #0f766e;   /* Medical Dark Teal */
    --app-bg: #f8fafc;
    --app-card-bg: #ffffff;
    --app-text: #1e293b;
    --app-border: #e2e8f0;
    
    /* Diagnostic Theme Colors */
    --color-green-bg: #f0fdf4;
    --color-green-accent: #16a34a;
    --color-teal-bg: #f0fdfa;
    --color-teal-accent: #0d9488;
    --color-blue-bg: #f0f9ff;
    --color-blue-accent: #0284c7;
    --color-amber-bg: #fffbeb;
    --color-amber-accent: #d97706;
    --color-red-bg: #fef2f2;
    --color-red-accent: #dc2626;
}

/* Page container overrides */
.tas-patient-system-page {
    background-color: var(--app-bg);
    min-height: 100vh;
    padding-bottom: 50px;
}

.app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 15px;
}

/* App Header */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--app-border);
    padding-bottom: 15px;
    margin-bottom: 25px;
}

.app-eyebrow {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--app-secondary);
    letter-spacing: 0.08em;
}

.app-title {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--app-text);
    margin: 4px 0 0 0;
}

/* Connection Status Indicator */
.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #f1f5f9;
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 0.82rem;
    font-weight: 600;
    border: 1px solid var(--app-border);
}

.status-indicator.online {
    color: #15803d;
    background: #f0fdf4;
    border-color: #dcfce7;
}

.status-indicator.offline {
    color: #b91c1c;
    background: #fef2f2;
    border-color: #fee2e2;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: currentColor;
    display: inline-block;
    animation: pulse 1.8s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.9); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.5; }
    100% { transform: scale(0.9); opacity: 1; }
}

/* Tab Navigation */
.app-tabs-nav {
    display: flex;
    background: var(--app-card-bg);
    border: 1px solid var(--app-border);
    border-radius: 12px;
    padding: 6px;
    gap: 6px;
    margin-bottom: 25px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.tab-nav-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 16px;
    background: transparent;
    border: none;
    color: #64748b;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tab-nav-btn:hover {
    background: #f8fafc;
    color: var(--app-primary);
}

.tab-nav-btn.active {
    background: var(--app-primary);
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(2, 132, 199, 0.2);
}

.tab-icon {
    flex-shrink: 0;
}

/* App Tab Panels */
.app-tab-panel {
    display: none;
}

.app-tab-panel.active {
    display: block;
    animation: fadeIn 0.25s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Panel Card */
.panel-card {
    background: var(--app-card-bg);
    border: 1px solid var(--app-border);
    border-radius: 14px;
    padding: 30px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
}

.panel-title {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--app-text);
    margin: 0 0 10px 0;
    border-bottom: 2px solid #f1f5f9;
    padding-bottom: 12px;
}

.panel-description {
    font-size: 0.9rem;
    color: #64748b;
    margin-top: 0;
    margin-bottom: 20px;
}

/* Grid splits for larger views */
.panel-layout-split {
    display: flex;
    gap: 25px;
}

.split-col-left {
    flex: 1.2;
}

.split-col-right {
    flex: 1.8;
    min-width: 0;
}

/* Form Styles */
.app-form {
    margin-top: 15px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.form-section {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-section.span-2 {
    grid-column: span 2;
}

.section-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--app-secondary);
    margin: 0;
    border-left: 4px solid var(--app-secondary);
    padding-left: 8px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-row-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.form-group label {
    font-size: 0.88rem;
    font-weight: 600;
    color: #475569;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 14px;
    border: 1.5px solid var(--app-border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--app-text);
    background: #f8fafc;
    transition: all 0.2s ease;
    width: 100%;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--app-primary);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.1);
}

.form-group textarea {
    resize: vertical;
}

.form-actions {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1.5px solid #f1f5f9;
    display: flex;
    gap: 15px;
}

.submit-btn {
    flex: 1.5;
}

.reset-btn {
    flex: 0.5;
}

/* Service Tracker Search Box */
.tracker-search-wrap {
    margin-bottom: 25px;
    position: relative;
}

.search-input-box {
    display: flex;
    gap: 10px;
}

.search-input-box input {
    flex: 1;
    padding: 14px 18px;
    border: 2px solid var(--app-border);
    border-radius: 10px;
    font-size: 1.05rem;
    color: var(--app-text);
    background: #ffffff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
    transition: border-color 0.2s ease;
}

.search-input-box input:focus {
    outline: none;
    border-color: var(--app-primary);
}

/* Autocomplete suggestions */
.search-suggestions-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #ffffff;
    border: 1px solid var(--app-border);
    border-radius: 8px;
    margin-top: 6px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    z-index: 10;
    max-height: 250px;
    overflow-y: auto;
}

.suggestion-item {
    padding: 12px 18px;
    border-bottom: 1px solid #f1f5f9;
    cursor: pointer;
    transition: background 0.15s ease;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.suggestion-item:last-child {
    border-bottom: none;
}

.suggestion-item:hover {
    background: #f1f5f9;
}

.suggestion-name {
    font-weight: 700;
    color: var(--app-text);
}

.suggestion-meta {
    font-size: 0.82rem;
    color: #64748b;
}

/* Loaded Service Patient Details */
.service-patient-card {
    background: #f1f5f9;
    border-radius: 10px;
    padding: 18px;
    margin-bottom: 25px;
    border-left: 5px solid var(--app-primary);
}

.service-patient-card.empty-state {
    background: #f8fafc;
    border: 2.5px dashed var(--app-border);
    border-left: none;
    border-radius: 12px;
    padding: 40px 20px;
    text-align: center;
}

.empty-state-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: #64748b;
    font-size: 0.95rem;
}

.message-icon {
    opacity: 0.4;
    color: var(--app-primary);
}

.patient-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 10px;
    margin-bottom: 12px;
}

.card-patient-name {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--app-text);
    margin: 0;
}

.card-patient-id {
    font-size: 0.85rem;
    font-weight: 800;
    background: #dbeafe;
    color: #1e40af;
    padding: 4px 10px;
    border-radius: 20px;
}

.patient-card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.patient-meta-item {
    font-size: 0.88rem;
    color: #475569;
}

.patient-meta-item strong {
    color: var(--app-text);
}

/* Checkbox Style overrides */
.inline-checkbox-group {
    flex-direction: row;
    align-items: center;
    padding: 10px 0;
}

.checkbox-label-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.95rem !important;
    user-select: none;
}

.checkbox-label-wrap input {
    display: none;
}

.custom-checkbox {
    width: 22px;
    height: 22px;
    border: 2px solid #94a3b8;
    border-radius: 6px;
    display: inline-block;
    position: relative;
    background: #ffffff;
    transition: all 0.15s ease;
}

.checkbox-label-wrap input:checked + .custom-checkbox {
    background: var(--app-primary);
    border-color: var(--app-primary);
}

.checkbox-label-wrap input:checked + .custom-checkbox::after {
    content: "";
    position: absolute;
    left: 7px;
    top: 3px;
    width: 5px;
    height: 10px;
    border: solid #ffffff;
    border-width: 0 2.5px 2.5px 0;
    transform: rotate(45deg);
}

/* Diagnostic Toggles Grid (Large Buttons) */
.service-toggles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-top: 5px;
}

.service-toggles-grid.cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.toggle-card {
    cursor: pointer;
}

.toggle-card input {
    display: none;
}

.toggle-card-content {
    background: #f8fafc;
    border: 2px solid var(--app-border);
    border-radius: 10px;
    padding: 20px 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-align: center;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

.card-icon {
    font-size: 1.8rem;
    transition: transform 0.2s ease;
}

.toggle-card-content strong {
    font-size: 0.88rem;
    font-weight: 700;
    color: #475569;
}

.toggle-card input:checked + .toggle-card-content {
    background: var(--color-blue-bg);
    border-color: var(--color-blue-accent);
    box-shadow: 0 4px 12px rgba(2, 132, 199, 0.15);
}

.toggle-card input:checked + .toggle-card-content strong {
    color: var(--color-blue-accent);
}

.toggle-card input:checked + .toggle-card-content .card-icon {
    transform: scale(1.15);
}

/* Tables styling */
.table-outer-wrapper {
    overflow-x: auto;
    border: 1.5px solid var(--app-border);
    border-radius: 10px;
    background: #ffffff;
}

.app-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
    text-align: left;
}

.app-table th {
    background: #f1f5f9;
    padding: 14px 16px;
    font-weight: 700;
    color: #475569;
    border-bottom: 1.5px solid var(--app-border);
}

.app-table td {
    padding: 12px 16px;
    border-bottom: 1px solid #f1f5f9;
    color: var(--app-text);
}

.app-table tr:last-child td {
    border-bottom: none;
}

.app-table tr:hover td {
    background-color: #f8fafc;
}

.status-badge {
    display: inline-block;
    padding: 4px 8px;
    font-size: 0.78rem;
    font-weight: 700;
    border-radius: 20px;
    text-transform: uppercase;
}

.status-badge.active {
    background: #dcfce7;
    color: #166534;
}

.status-badge.inactive {
    background: #fee2e2;
    color: #991b1b;
}

/* Metrics Dashboard Cards Grid */
.dashboard-metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.metric-card {
    background: var(--app-card-bg);
    border: 1px solid var(--app-border);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.metric-header {
    display: flex;
    align-items: center;
    gap: 8px;
}

.metric-icon {
    font-size: 1.3rem;
}

.metric-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.metric-value {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--app-text);
}

.bg-primary-light { border-left: 4px solid var(--color-blue-accent); }
.bg-cyan-light { border-left: 4px solid var(--color-teal-accent); }
.bg-amber-light { border-left: 4px solid var(--color-amber-accent); }
.bg-emerald-light { border-left: 4px solid var(--color-green-accent); }

/* Dashboard Lists and Stats lists */
.stats-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.stats-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: #f8fafc;
    border: 1px solid var(--app-border);
    border-radius: 8px;
    font-size: 0.95rem;
}

.stats-list li strong {
    font-size: 1.05rem;
    color: var(--app-text);
}

.section-divider {
    border: none;
    border-top: 1.5px solid #f1f5f9;
    margin: 20px 0;
}

/* Helpers */
.margin-top-15 { margin-top: 15px; }
.margin-top-20 { margin-top: 20px; }
.text-center { text-align: center; }
.text-muted { color: #94a3b8 !important; }

/* Responsive adjustments */
@media (max-width: 1024px) {
    .dashboard-metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .app-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .header-right {
        width: 100%;
    }

    .status-indicator {
        width: 100%;
        justify-content: center;
    }

    .app-tabs-nav {
        overflow-x: auto;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        border-radius: 0;
        margin-bottom: 0;
        z-index: 1001;
        box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.08);
        border-top: 1px solid var(--app-border);
        border-bottom: none;
    }

    .tab-nav-btn {
        flex-direction: column;
        gap: 4px;
        padding: 8px 6px;
        font-size: 0.72rem;
    }

    .tab-nav-btn span {
        display: block;
    }

    .tas-patient-system-page {
        padding-bottom: 50px;
    }

    .app-container {
        padding: 10px 8px;
    }

    .panel-card {
        padding: 20px 15px;
    }

    .panel-layout-split {
        flex-direction: column;
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .form-row-2 {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .form-section.span-2 {
        grid-column: span 1;
    }

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

    .service-toggles-grid {
        grid-template-columns: 1fr;
    }

    .service-toggles-grid.cols-2 {
        grid-template-columns: 1fr;
    }
}

/* Volunteer Login Card Styles */
.login-card-wrap {
    max-width: 480px;
    margin: 60px auto;
    background: var(--app-card-bg);
    border: 1px solid var(--app-border);
    border-radius: 12px;
    padding: 35px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
}

.login-card-header {
    text-align: center;
    margin-bottom: 25px;
}

.login-card-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--app-text);
    margin: 5px 0 0 0;
}

.login-card-subtitle {
    font-size: 0.88rem;
    color: #64748b;
    margin: 8px 0 0 0;
}

/* Style wp_login_form fields nicely */
#tas-volunteer-login-form p {
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

#tas-volunteer-login-form label {
    font-size: 0.88rem;
    font-weight: 600;
    color: #475569;
}

#tas-volunteer-login-form input[type="text"],
#tas-volunteer-login-form input[type="password"] {
    padding: 12px;
    border: 1.5px solid var(--app-border);
    border-radius: 8px;
    font-size: 0.95rem;
    background: #f8fafc;
    width: 100%;
    box-sizing: border-box;
}

#tas-volunteer-login-form input[type="text"]:focus,
#tas-volunteer-login-form input[type="password"]:focus {
    outline: none;
    border-color: var(--app-primary);
    background: #ffffff;
}

#tas-volunteer-login-form input[type="submit"] {
    background: var(--app-primary);
    color: #ffffff;
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    width: 100%;
    margin-top: 10px;
    transition: background 0.2s ease;
}

#tas-volunteer-login-form input[type="submit"]:hover {
    background: var(--app-primary-hover);
}

.login-remember {
    flex-direction: row !important;
    align-items: center;
    gap: 8px;
}

.login-remember input {
    margin: 0;
}

/* Volunteer Profile Badge in Header */
.volunteer-profile-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #ffffff;
    border: 1px solid var(--app-border);
    padding: 6px 14px;
    border-radius: 30px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.volunteer-avatar {
    font-size: 1.25rem;
}

.volunteer-meta-wrap {
    display: flex;
    flex-direction: column;
}

.volunteer-name {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--app-text);
}

.volunteer-role {
    font-size: 0.72rem;
    font-weight: 600;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.logout-btn-link {
    color: #94a3b8;
    display: inline-flex;
    align-items: center;
    transition: color 0.15s ease;
    margin-left: 5px;
}

.logout-btn-link:hover {
    color: var(--color-red-accent);
}