:root {
    --color-bg: #FDFAF5;
    --color-surface: #FFFFFF;
    --color-border: #E8E0D0;
    --color-text: #2C2C2C;
    --color-text-muted: #6B6B6B;
    --color-primary: #4A7C59;
    --color-primary-dark: #3a6347;
    --color-primary-light: #e7f0ea;
    --color-secondary: #C17A2A;
    --color-secondary-dark: #a3661f;
    --color-secondary-light: #fbeedd;
    --color-brent: #2E6DA4;
    --color-angie: #C17A2A;
    --color-both: #5B7C99;
    --color-danger: #C0392B;
    --color-green: #4A7C59;
    --color-yellow: #E8A838;
    --color-red: #C0392B;
    --radius: 12px;
    --radius-sm: 8px;
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 16px;
    --space-4: 24px;
    --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    --shadow-lift: 0 6px 20px rgba(0, 0, 0, 0.12);
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --nav-height: 60px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    padding-bottom: var(--space-4);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    margin: 0 0 var(--space-2);
    line-height: 1.2;
}

h2 { font-size: 1.4rem; }
h3 { font-size: 1.15rem; }

a { color: var(--color-primary); }

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: var(--space-3);
}

/* ---------- Site header / nav ---------- */

.site-header {
    background: var(--color-primary);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.site-header-inner {
    max-width: 1100px;
    margin: 0 auto;
    height: var(--nav-height);
    padding: 0 var(--space-3);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
    text-decoration: none;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    flex-shrink: 0;
}

.brand svg { width: 26px; height: 26px; flex-shrink: 0; }

.hamburger-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 4px 8px;
    line-height: 1;
}

.site-nav {
    display: flex;
    gap: var(--space-4);
}

.site-nav a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 4px 2px;
    border-bottom: 2px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
    white-space: nowrap;
}

.site-nav a:hover { color: white; }

.site-nav a.active {
    color: white;
    border-bottom-color: var(--color-secondary);
}

@media (max-width: 767px) {
    .hamburger-btn { display: block; }

    .site-nav {
        display: none;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: var(--color-primary-dark);
        flex-direction: column;
        gap: 0;
        padding: var(--space-2) 0;
        box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
    }

    .site-nav.open { display: flex; }

    .site-nav a {
        padding: var(--space-2) var(--space-3);
        border-bottom: none;
        border-left: 3px solid transparent;
    }

    .site-nav a.active { border-left-color: var(--color-secondary); background: rgba(255, 255, 255, 0.06); }
}

/* ---------- Hero (index.html) ---------- */

.hero {
    position: relative;
    min-height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('https://images.unsplash.com/photo-1490645935967-10de6ba17061?w=1400&q=80');
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--color-primary-dark);
    opacity: 0.55;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: white;
    padding: var(--space-3);
}

.hero-content h1 {
    font-size: 2rem;
    margin: 0 0 4px;
    color: white;
}

.hero-content p {
    margin: 0;
    font-size: 1rem;
    font-weight: 400;
    opacity: 0.95;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2);
    max-width: 1100px;
    margin: -28px auto var(--space-4);
    padding: 0 var(--space-3);
    position: relative;
    z-index: 2;
}

.stat-chip {
    background: var(--color-surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lift);
    padding: var(--space-2) var(--space-3);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.stat-chip .stat-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
}

.stat-chip .stat-value {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.stat-chip .stat-label {
    font-size: 0.72rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.stat-value .stat-person {
    display: block;
    font-size: 0.95rem;
    line-height: 1.25;
}

.stat-value .stat-person-brent { color: var(--color-brent); }
.stat-value .stat-person-angie { color: var(--color-angie); }

@media (min-width: 600px) {
    .hero-stats { grid-template-columns: repeat(4, 1fr); }
    .hero-content h1 { font-size: 2.4rem; }
}

/* ---------- Cards & general components ---------- */

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: var(--space-3);
    margin-bottom: var(--space-3);
}

button, .btn {
    font-family: var(--font-body);
    font-size: 1rem;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text);
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

button:hover, .btn:hover {
    box-shadow: var(--shadow);
}

button.primary {
    background: var(--color-primary);
    border-color: var(--color-primary-dark);
    color: white;
    font-weight: 700;
}

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

button.accent {
    background: var(--color-secondary);
    border-color: var(--color-secondary-dark);
    color: white;
    font-weight: 700;
}

button.accent:hover { background: var(--color-secondary-dark); }

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

.btn-generate {
    background: var(--color-secondary);
    border-color: var(--color-secondary-dark);
    color: white;
    font-weight: 700;
    font-size: 1.05rem;
    padding: var(--space-2) var(--space-4);
    border-radius: 999px;
    box-shadow: var(--shadow);
}

.btn-generate:hover { background: var(--color-secondary-dark); transform: translateY(-1px); }

input, select, textarea {
    font-family: var(--font-body);
    font-size: 1rem;
    padding: var(--space-2);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    width: 100%;
    background: var(--color-surface);
    color: var(--color-text);
    transition: border-color 0.2s ease;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

input[type="checkbox"], input[type="radio"] {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    padding: 0;
    accent-color: var(--color-primary);
}

label { display: block; margin: var(--space-2) 0 var(--space-1); font-weight: 700; font-size: 0.85rem; }

.form-row { margin-bottom: var(--space-2); }

.tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    color: white;
    letter-spacing: 0.02em;
}

.tag-brent { background: var(--color-brent); }
.tag-angie { background: var(--color-angie); }
.tag-both { background: var(--color-both); }
.tag-cuisine { background: var(--color-secondary-light); color: var(--color-secondary-dark); }
.tag-source { background: var(--color-primary-light); color: var(--color-primary-dark); }

.status-green, .pva-green-text { color: var(--color-green); }
.status-yellow, .pva-yellow-text { color: var(--color-yellow); }
.status-red, .pva-red-text { color: var(--color-red); }

.stars { color: var(--color-secondary); }

.empty-state {
    text-align: center;
    color: var(--color-text-muted);
    padding: var(--space-4);
}

.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-2);
}

.error-banner {
    background: #fbe8e4;
    border: 1px solid var(--color-danger);
    color: var(--color-danger);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-3);
}

.page-heading { margin: var(--space-3) 0 var(--space-3); }

/* ---------- Toggle switch ---------- */

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 22px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: var(--color-border);
    border-radius: 999px;
    transition: background 0.2s ease;
}

.toggle-slider::before {
    content: "";
    position: absolute;
    height: 16px;
    width: 16px;
    left: 3px;
    top: 3px;
    background: white;
    border-radius: 50%;
    transition: transform 0.2s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--color-secondary);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(18px);
}

/* ---------- Removable pill tags (allergy list etc) ---------- */

.pill-tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: var(--space-1) 0 var(--space-2);
}

.pill-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #fbe8e4;
    color: var(--color-danger);
    border: 1px solid #f0c4bb;
    border-radius: 999px;
    padding: 4px 6px 4px 12px;
    font-size: 0.82rem;
    font-weight: 700;
}

.pill-tag button {
    background: none;
    border: none;
    color: var(--color-danger);
    cursor: pointer;
    padding: 0 4px;
    font-size: 0.9rem;
    line-height: 1;
}

/* ---------- Pantry rows ---------- */

.pantry-row {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
}

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

.pantry-name { flex: 1; min-width: 0; }

.pantry-restock-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: normal;
    margin: 0;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    white-space: nowrap;
    flex-shrink: 0;
}

.pantry-row .delete-pantry-btn {
    flex-shrink: 0;
    padding: 4px 10px;
    font-size: 0.9rem;
    line-height: 1;
}

/* ---------- Section cards (settings) ---------- */

.section-card h3 {
    display: flex;
    align-items: center;
    gap: 8px;
}

@media (min-width: 600px) {
    .container { padding: var(--space-4); }
}