/*
Theme Name: ElderCare Smart Health
Theme URI: https://eldercare-smart-health.com
Author: ElderCare Team
Author URI: https://eldercare-smart-health.com
Description: A modern, dark-themed healthcare management platform for elderly people and their caretakers. Features health metrics dashboard, medical reports management, and smart medicine tracking.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: eldercare
Tags: healthcare, dark-theme, dashboard, medical, responsive
*/

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

:root {
    /* Light theme (default) */
    --bg-primary: #f7f8fb;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --card-bg: #ffffff;
    --bg-hover: #f1f3f7;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --primary: #8b5cf6;
    --accent-purple: #8b5cf6;
    --accent-green: #10b981;
    --accent-blue: #3b82f6;
    --accent-orange: #f59e0b;
    --accent-teal: #14b8a6;
    --border-color: #e5e7eb;
    --sidebar-width: 260px;
}

[data-theme="dark"] {
    --bg-primary: #0f0f0f;
    --bg-secondary: #1a1a1a;
    --bg-card: #252525;
    --card-bg: #252525;
    --bg-hover: #2d2d2d;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --primary: #a78bfa;
    --border-color: #333333;
}

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

/* Theme toggle button */
.theme-toggle {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s, background 0.2s, border-color 0.2s;
}

.theme-toggle:hover {
    transform: translateY(-1px);
    background: var(--bg-card);
}

.theme-toggle:focus {
    outline: none;
    border-color: rgba(139, 92, 246, 0.6);
    box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.15);
}

/* Header Styles */
.site-header {
    background: var(--bg-secondary);
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-header .logo {
    display: inline-flex;
    gap: 0.5rem;
    align-items: center;
}

.site-header .logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-primary);
    text-decoration: none;
}

.site-header .logo-img {
    max-height: 40px;
    width: auto;
    vertical-align: middle;
    margin-right: 0.5rem;
}

.site-header .logo-text {
    vertical-align: middle;
}

.site-header .header-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

/* Navigation */
.site-nav {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.site-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

.site-nav a:hover,
.site-nav a.active {
    color: var(--accent-purple);
}

/* Main Layout */
.main-container {
    display: flex;
    min-height: calc(100vh - 80px);
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    padding: 2rem 0;
    position: fixed;
    height: calc(100vh - 80px);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    top: 80px;
    bottom: 0;
}

.sidebar-brand {
    padding: 0 2rem 2rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.sidebar-brand h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.sidebar-brand p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.sidebar-nav {
    list-style: none;
    padding: 0 1rem;
    flex: 1;
}

.sidebar-nav li {
    margin-bottom: 0.5rem;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s;
}

.sidebar-nav a:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.sidebar-nav a.active {
    background: var(--accent-purple);
    color: var(--text-primary);
}

.sidebar-nav .icon {
    width: 20px;
    height: 20px;
}

.sidebar-footer {
    padding: 1rem 1rem 2rem;
    margin-top: auto;
    border-top: 1px solid var(--border-color);
}

.sidebar-footer a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s;
    font-size: 0.875rem;
}

.sidebar-footer a:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.sidebar-footer .icon {
    width: 16px;
    height: 16px;
}

/* Main Content */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    padding: 2rem;
    width: calc(100% - var(--sidebar-width));
}

.page-header {
    margin-bottom: 2rem;
}

.page-header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.page-header p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Cards */
.metric-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.metric-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    transition: transform 0.3s, box-shadow 0.3s;
}

.metric-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.metric-card.recovery {
    background: linear-gradient(135deg, rgba(16,185,129,0.16) 0%, rgba(16,185,129,0.06) 100%);
}

.metric-card.strain {
    background: linear-gradient(135deg, #92400e 0%, #b45309 100%);
}

.metric-card.sleep {
    background: linear-gradient(135deg, rgba(59,130,246,0.16) 0%, rgba(59,130,246,0.06) 100%);
}

.metric-card.hrv {
    background: linear-gradient(135deg, rgba(139,92,246,0.16) 0%, rgba(139,92,246,0.06) 100%);
}

.metric-card.bp {
    background: linear-gradient(135deg, rgba(239,68,68,0.14) 0%, rgba(239,68,68,0.05) 100%);
}

.metric-card.heart-rate {
    background: linear-gradient(135deg, rgba(245,158,11,0.16) 0%, rgba(245,158,11,0.06) 100%);
}

.metric-card-value {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

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

/* Dashboard topbar (Angular-like) */
.dashboard-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    background: var(--bg-secondary);
    box-shadow: 0 10px 30px rgba(2, 6, 23, 0.06);
}

.dashboard-topbar h1 {
    font-size: 1.4rem;
    margin: 0;
}

.dashboard-topbar .sub {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.pill {
    padding: 0.5rem 0.8rem;
    border-radius: 999px;
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--text-primary);
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 10px 30px rgba(2, 6, 23, 0.06);
}

[data-theme="dark"] .card,
[data-theme="dark"] .dashboard-topbar {
    box-shadow: 0 10px 30px rgba(0,0,0,0.28);
}

/* Charts Container */
.charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.chart-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
}

.chart-card h3 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.chart-container {
    position: relative;
    height: 300px;
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--accent-purple);
    color: var(--text-primary);
}

.btn-primary:hover {
    background: #7c3aed;
    transform: translateY(-2px);
}

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

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

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-purple);
}

/* Homepage Styles */
.hero-section {
    background: linear-gradient(160deg, var(--bg-secondary) 0%, var(--bg-primary) 50%, #0a0a0a 100%);
    padding: 6rem 2rem;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(139, 92, 246, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-section h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-section p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 2rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-actions .btn {
    min-width: 140px;
    justify-content: center;
}

.features-section {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.features-section > .text-center {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(139, 92, 246, 0.15);
    border-color: rgba(139, 92, 246, 0.3);
}

.feature-card-img {
    max-width: 80px;
    max-height: 80px;
    object-fit: contain;
    margin-bottom: 1rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: var(--accent-purple);
    font-size: 1.2rem;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.benefits-section {
    padding: 4rem 2rem;
    background: var(--bg-secondary);
}

.benefits-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.benefits-section .text-center {
    font-size: 2rem;
    margin-bottom: 3rem;
}

/* Page Hero (About, Contact) */
.page-hero {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    padding: 4rem 2rem;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.page-hero-inner {
    max-width: 800px;
    margin: 0 auto;
}

.page-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-hero p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Content Section */
.content-section {
    padding: 4rem 2rem;
}

.content-inner {
    max-width: 1000px;
    margin: 0 auto;
}

/* About Page */
.about-intro {
    margin-bottom: 3rem;
}

.about-intro h2 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--accent-purple);
}

.about-intro p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.about-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s, box-shadow 0.3s;
}

.about-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(139, 92, 246, 0.12);
}

.about-card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.about-card-img {
    max-width: 80px;
    max-height: 80px;
    object-fit: contain;
    margin-bottom: 1rem;
}

.about-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.about-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.about-cta {
    text-align: center;
    padding: 2rem;
}

.about-cta p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

/* Contact Page */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

@media (max-width: 768px) {
    .contact-layout {
        grid-template-columns: 1fr;
    }
}

.contact-info h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--accent-purple);
}

.contact-item {
    margin-bottom: 1.5rem;
}

.contact-item strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.contact-item p {
    color: var(--text-secondary);
    margin: 0;
}

.contact-note {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.contact-note p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* Auth pages (Login/Register) */
.auth-wrap {
    max-width: 1000px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.auth-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2rem;
    align-items: start;
}

@media (max-width: 900px) {
    .auth-grid { grid-template-columns: 1fr; }
}

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(2, 6, 23, 0.06);
}

.auth-card h2 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.auth-side {
    background: linear-gradient(135deg, rgba(139,92,246,0.10), rgba(59,130,246,0.08));
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 2rem;
}

.auth-side h3 {
    margin-bottom: 0.75rem;
}

.admin-info-box {
    margin-top: 1.5rem;
    padding: 1rem 1.25rem;
    background: rgba(0,0,0,0.06);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-size: 0.875rem;
}

.admin-info-box h4 {
    margin-bottom: 0.75rem;
    font-size: 1rem;
    color: var(--text-primary);
}

.admin-info-box ul {
    margin: 0.25rem 0 0 1rem;
    padding-left: 0.5rem;
}

.admin-info-box li {
    margin-bottom: 0.25rem;
}

.admin-info-box a {
    color: var(--accent-purple);
    text-decoration: none;
    word-break: break-all;
}

.admin-info-box a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .metric-form {
        grid-template-columns: 1fr 1fr !important;
    }
}

[data-theme="dark"] .admin-info-box {
    background: rgba(255,255,255,0.04);
}

.auth-side p, .auth-side li {
    color: var(--text-secondary);
    line-height: 1.7;
}

.notice {
    padding: 1rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-hover);
    margin-bottom: 1rem;
}

.notice.success { border-color: rgba(16,185,129,0.35); background: rgba(16,185,129,0.08); }
.notice.error { border-color: rgba(239,68,68,0.35); background: rgba(239,68,68,0.06); }

/* Default Page (when no template) */
.page-content-inner {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

.page-content-inner h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.page-content-inner .entry-content {
    color: var(--text-secondary);
    line-height: 1.8;
}

.page-content-inner .entry-content p {
    margin-bottom: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s;
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
        width: 100%;
    }
    
    .metric-cards,
    .charts-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-section h1 {
        font-size: 2.5rem;
    }
}

/* Footer Styles */
.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 3rem 2rem 1rem;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.footer-section p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.footer-nav {
    list-style: none;
}

.footer-nav li {
    margin-bottom: 0.5rem;
}

.footer-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-nav a:hover {
    color: var(--accent-purple);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
}

/* Dashboard layout: footer aligned to the right of sidebar */
body.dashboard-layout .site-footer {
    margin-left: var(--sidebar-width);
}

/* Low Stock & Out of Stock Styles */
.metric-card.low-stock {
    border: 2px solid #f59e0b;
}

.metric-card.out-of-stock {
    border: 2px solid #ef4444;
    opacity: 0.7;
}

/* Modal */
.eldercare-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.eldercare-modal.is-open {
    display: flex;
}

.eldercare-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    cursor: pointer;
}

.eldercare-modal-content {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    max-width: 480px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.eldercare-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.eldercare-modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
}

.eldercare-modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    line-height: 1;
    padding: 0;
    width: 2rem;
    height: 2rem;
}

.eldercare-modal-close:hover {
    color: var(--text-primary);
}

.eldercare-modal-body {
    padding: 1.5rem;
}

.eldercare-modal-footer {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    padding-top: 1rem;
    margin-top: 1rem;
    border-top: 1px solid var(--border-color);
}

@media (max-width: 600px) {
    .eldercare-modal-content {
        max-height: 85vh;
        margin: auto;
    }
}

/* Subscribe Page - light & dark theme */
.subscribe-card {
    background: var(--card-bg) !important;
    color: var(--text-primary) !important;
}
.subscribe-card h3 {
    color: var(--text-primary) !important;
}
.subscribe-card ul li {
    color: var(--text-primary) !important;
}
.subscribe-card.subscribe-featured {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%) !important;
    color: #fff !important;
}
.subscribe-card.subscribe-featured h3,
.subscribe-card.subscribe-featured ul li,
.subscribe-card.subscribe-featured div {
    color: #fff !important;
}
.subscribe-card.subscribe-featured p {
    color: rgba(255,255,255,0.9) !important;
}
.subscribe-annual-btn {
    background: #fff !important;
    color: #8b5cf6 !important;
}
.subscribe-annual-btn:hover {
    background: #f3f4f6 !important;
    color: #7c3aed !important;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }