/* Font loading: display=swap prevents FOIT, optional prevents layout shift on slow connections */
@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Geist:wght@400;500;600&display=swap');

:root {
    /* Core palette - warm ivory with rich terracotta */
    --color-ivory: #FAF7F2;
    --color-paper: #FFFCF7;
    --color-terracotta: #C65D3B;
    --color-terracotta-deep: #A84E30;
    --color-forest: #2D5A47;
    --color-forest-light: #E8F0EB;
    --color-ink: #1A1A1A;
    --color-graphite: #3D3D3D;
    --color-stone: #595959;
    --color-dust: #767676;
    --color-line: #E5E0D8;
    --color-focus: rgba(198, 93, 59, 0.4);

    /* Typography */
    --font-display: 'Instrument Serif', Georgia, serif;
    --font-body: 'Geist', -apple-system, sans-serif;

    /* Spacing scale */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 8rem;
    --space-3xl: 12rem;

}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-ink);
    background: var(--color-ivory);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Subtle paper texture via noise */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    opacity: 0.015;
    pointer-events: none;
    z-index: -1;
}

main {
    max-width: 640px;
    margin: 0 auto;
    padding: var(--space-lg) var(--space-md);
    /* Safe area for notched devices */
    padding-left: max(var(--space-md), env(safe-area-inset-left));
    padding-right: max(var(--space-md), env(safe-area-inset-right));
    padding-bottom: max(var(--space-lg), env(safe-area-inset-bottom));
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.1;
    color: var(--color-ink);
}


/* ===== SKIP LINK ===== */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-md);
    background: var(--color-terracotta);
    color: white;
    padding: 0.75rem 1.25rem;
    font-weight: 500;
    font-size: 0.875rem;
    text-decoration: none;
    z-index: 1000;
}

.skip-link:focus {
    top: var(--space-md);
}

/* ===== FOCUS STYLES ===== */
:focus:not(:focus-visible) {
    outline: none;
}

:focus-visible {
    outline: 2px solid var(--color-terracotta);
    outline-offset: 2px;
}

/* ===== LANDING PAGE ===== */
.landing {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: var(--space-xl) var(--space-md);
    position: relative;
}

.landing-ornament {
    font-size: 1rem;
    color: var(--color-terracotta);
    letter-spacing: 1em;
    margin-bottom: var(--space-xl);
}

.landing h1 {
    font-size: clamp(4rem, 15vw, 9rem);
    font-style: italic;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-lg);
    line-height: 0.9;
}

.landing-tagline {
    font-size: 1.0625rem;
    color: var(--color-stone);
    max-width: 36ch;
    margin-bottom: var(--space-xl);
    line-height: 1.7;
    letter-spacing: 0.01em;
}


.landing-links {
    margin-top: var(--space-lg);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.landing-links a {
    color: var(--color-stone);
    font-size: 0.9rem;
    text-decoration: none;
}

.landing-links a:hover {
    color: var(--color-terracotta);
}

.landing-links-divider {
    color: var(--color-dust);
    font-size: 0.75rem;
}

/* ===== HOW IT WORKS SECTION ===== */
.how-section {
    background: var(--color-paper);
    padding: var(--space-3xl) var(--space-md);
    border-top: 1px solid var(--color-line);
}

.how-container {
    max-width: 640px;
    margin: 0 auto;
}

.how-section h2 {
    font-size: 0.6875rem;
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-stone);
    text-align: center;
    margin-bottom: var(--space-xl);
}

.how-steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.how-step {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.how-step-number {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--color-terracotta);
    color: white;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.how-step-content h3 {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-ink);
    margin-bottom: 0.25rem;
}

.how-step-content p {
    color: var(--color-stone);
    font-size: 0.9375rem;
    line-height: 1.5;
}

/* ===== FEATURES SECTION ===== */
.features-section {
    background: var(--color-ivory);
    padding: var(--space-3xl) var(--space-md);
}

.features-container {
    max-width: 640px;
    margin: 0 auto;
}

.features-section h2 {
    font-size: 0.6875rem;
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-stone);
    text-align: center;
    margin-bottom: var(--space-xl);
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.feature-item {
    max-width: 85%;
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-line);
}

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

.feature-item--right {
    margin-left: auto;
    text-align: right;
}

.feature-item h3 {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 400;
    font-size: 1.375rem;
    color: var(--color-ink);
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.feature-item p {
    color: var(--color-stone);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* ===== CTA SECTION ===== */
.cta-section {
    background: var(--color-paper);
    padding: var(--space-2xl) var(--space-md);
    text-align: center;
    border-top: 1px solid var(--color-line);
    position: relative;
}

.cta-section::before {
    content: '✦';
    display: block;
    color: var(--color-terracotta);
    font-size: 1rem;
    letter-spacing: 0.5em;
    margin-bottom: var(--space-md);
    opacity: 0.6;
}

.cta-container {
    max-width: 480px;
    margin: 0 auto;
}

.cta-section h2 {
    font-family: var(--font-display);
    font-style: italic;
    font-size: clamp(2rem, 6vw, 3rem);
    letter-spacing: -0.02em;
    color: var(--color-ink);
    margin-bottom: var(--space-sm);
}

.cta-section p {
    color: var(--color-stone);
    font-size: 1rem;
    margin-bottom: var(--space-lg);
}

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

.cta-section .btn-primary::before {
    background: var(--color-terracotta-deep);
}

.cta-section .btn-primary:hover {
    box-shadow: 0 20px 60px -16px rgba(198, 93, 59, 0.55);
}

.landing .btn-primary {
    padding: 1.125rem 2.5rem;
    font-size: 1rem;
}

.landing .btn-primary:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 24px 64px -16px rgba(198, 93, 59, 0.55);
}

/* Decorative corner flourishes */
.landing::before,
.landing::after {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    border: 1px solid var(--color-line);
}

.landing::before {
    top: var(--space-lg);
    left: var(--space-lg);
    border-right: none;
    border-bottom: none;
}

.landing::after {
    bottom: var(--space-lg);
    right: var(--space-lg);
    border-left: none;
    border-top: none;
}

/* ===== BUTTONS ===== */
.btn {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.9375rem;
    letter-spacing: 0.02em;
    padding: 1rem 2rem;
    border: none;
    border-radius: 0;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
    min-height: 48px;
    text-decoration: none;
}

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

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--color-terracotta-deep);
    transform: translateY(100%);
}

.btn-primary span,
.btn-primary > * {
    position: relative;
    z-index: 1;
}

.btn-primary:hover::before {
    transform: translateY(0);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 16px 48px -12px rgba(198, 93, 59, 0.5);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px -4px rgba(198, 93, 59, 0.4);
}

.btn-primary:focus-visible {
    outline-color: var(--color-terracotta-deep);
    outline-offset: 3px;
}

.btn-primary:disabled {
    background: var(--color-dust);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn-primary:disabled::before {
    display: none;
}

.btn-secondary {
    background: transparent;
    color: var(--color-ink);
    border: 1.5px solid var(--color-line);
}

.btn-secondary:hover {
    border-color: var(--color-ink);
    background: var(--color-ink);
    color: white;
}

.btn-secondary:active {
    transform: scale(0.98);
}

.btn-secondary:focus-visible {
    border-color: var(--color-terracotta);
}

.btn-secondary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-delete {
    background: transparent;
    color: var(--color-stone);
    padding: 0.5rem 0.75rem;
    font-size: 1.25rem;
    line-height: 1;
    min-height: 36px;
    opacity: 0.4;
}

.btn-delete:hover {
    opacity: 1;
    color: #B91C1C;
    background: #FEF2F2;
}

.btn-delete:focus-visible {
    opacity: 1;
    outline-offset: 0;
}

/* ===== CARDS ===== */
.card {
    background: var(--color-paper);
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
    border: 1px solid var(--color-line);
    position: relative;
}

.card h2 {
    font-size: 0.6875rem;
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-stone);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-line);
}

/* ===== FORMS ===== */
.form-group {
    margin-bottom: var(--space-md);
}

.form-group:last-of-type {
    margin-bottom: var(--space-lg);
}

label {
    display: block;
    font-weight: 500;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    color: var(--color-graphite);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="datetime-local"],
textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-ink);
    background: var(--color-ivory);
    border: 1.5px solid var(--color-line);
    border-radius: 0;
    min-height: 48px;
}

textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.5;
}

input::placeholder,
textarea::placeholder {
    color: var(--color-dust);
}

input:hover,
textarea:hover {
    border-color: var(--color-dust);
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-terracotta);
    box-shadow: 0 0 0 3px var(--color-focus);
}

input:invalid:not(:placeholder-shown):not(:focus),
textarea:invalid:not(:placeholder-shown):not(:focus) {
    border-color: #DC2626;
}

input:required:valid:not(:placeholder-shown),
textarea:required:valid:not(:placeholder-shown) {
    border-color: var(--color-forest);
}

/* ===== EVENT PAGE ===== */
.event-card {
    background: var(--color-paper);
    border: 1px solid var(--color-line);
    overflow: hidden;
}

.event-image {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
}

.event-content {
    padding: var(--space-xl) var(--space-lg) var(--space-lg);
    text-align: center;
}

.event-ornament {
    color: var(--color-terracotta);
    font-size: 1.25rem;
    letter-spacing: 0.3em;
    margin-bottom: var(--space-md);
}

.event-title {
    font-size: clamp(2rem, 8vw, 3.5rem);
    font-style: italic;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-lg);
}

.event-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.event-meta {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    color: var(--color-graphite);
    font-size: 1rem;
}

.event-meta-icon {
    width: 18px;
    height: 18px;
    stroke: var(--color-terracotta);
    stroke-width: 1.5;
    fill: none;
    flex-shrink: 0;
}

/* Decorative separator */
.event-separator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    padding: 0 var(--space-lg);
}

.event-separator::before,
.event-separator::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-line);
}

.event-separator-text {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-stone);
}

/* RSVP Form styling */
.rsvp-section {
    padding: var(--space-lg) var(--space-lg) var(--space-xl);
}

/* ===== RADIO GROUP ===== */
.radio-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
}

.radio-option {
    position: relative;
}

.radio-option input {
    position: absolute;
    opacity: 0;
    inset: 0;
    cursor: pointer;
    z-index: 1;
}

.radio-option label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.375rem;
    padding: var(--space-sm) var(--space-sm);
    text-align: center;
    font-weight: 500;
    border: 1.5px solid var(--color-line);
    cursor: pointer;
    background: var(--color-paper);
    margin-bottom: 0;
    min-height: 68px;
}

.radio-option label::before {
    content: '';
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1.5px solid var(--color-line);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.radio-option:first-child label::before {
    content: '✓';
    color: transparent;
}

.radio-option:last-child label::before {
    content: '×';
    color: transparent;
}

.radio-option input:checked + label {
    border-color: var(--color-terracotta);
    background: rgba(198, 93, 59, 0.04);
}

.radio-option:first-child input:checked + label::before {
    background: var(--color-forest);
    border-color: var(--color-forest);
    color: white;
}

.radio-option:last-child input:checked + label::before {
    background: var(--color-stone);
    border-color: var(--color-stone);
    color: white;
}

.radio-option input:hover + label {
    border-color: var(--color-dust);
}

.radio-option input:focus-visible + label {
    outline: 2px solid var(--color-terracotta);
    outline-offset: 2px;
}

/* ===== CHECKBOX ===== */
.checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-height: 44px; /* Touch target */
    padding: 0.5rem 0;
}

.checkbox-group input[type="checkbox"] {
    width: 1.25rem;
    height: 1.25rem;
    accent-color: var(--color-terracotta);
    cursor: pointer;
    flex-shrink: 0;
}

.checkbox-group label {
    margin-bottom: 0;
    cursor: pointer;
    color: var(--color-graphite);
    font-weight: 400;
    /* Extend touch area */
    padding: 0.5rem 0;
    margin: -0.5rem 0;
}

/* Plus one group */
#plusone-group {
    overflow: hidden;
}

/* ===== SUCCESS STATE ===== */
.success {
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
    border: none;
    background: var(--color-paper);
}

.success-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto var(--space-lg);
    border: 2px solid var(--color-forest);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-forest);
    font-size: 1.75rem;
}

.success h2 {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 2.25rem;
    border: none;
    padding: 0;
    margin-bottom: var(--space-xs);
    text-transform: none;
    letter-spacing: -0.01em;
}

.success p {
    color: var(--color-stone);
    font-size: 1rem;
}

.success .btn {
    margin-top: var(--space-lg);
}

/* ===== LOADING STATE ===== */
.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    gap: var(--space-md);
}

.loading-spinner {
    width: 36px;
    height: 36px;
    border: 2px solid var(--color-line);
    border-top-color: var(--color-terracotta);
    border-radius: 50%;
}

.loading-state p {
    color: var(--color-stone);
    font-size: 0.9375rem;
}

/* ===== ERROR STATE ===== */
.error-state {
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
}

.error-state h2 {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 2rem;
    margin-bottom: var(--space-sm);
    border: none;
    padding: 0;
    text-transform: none;
    letter-spacing: -0.01em;
}

.error-state p {
    color: var(--color-stone);
    font-size: 1rem;
}

/* ===== ADMIN PAGE ===== */
.admin-header {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-line);
}

.admin-header h1 {
    font-size: 2rem;
    font-style: italic;
}

/* Event Summary (visible when collapsed) */
.event-summary {
    margin-bottom: var(--space-md);
}

.event-summary h2 {
    margin: 0 0 0.25rem 0;
    font-size: 1.5rem;
}

.event-date-display {
    margin: 0;
    color: var(--color-stone);
    font-size: 0.9375rem;
}

/* Collapsible Event Details */
#event-details {
    margin: 0;
}

#event-details > summary {
    cursor: pointer;
    list-style: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-terracotta);
    padding: 0.5rem 0;
}

#event-details > summary::-webkit-details-marker {
    display: none;
}

#event-details > summary::after {
    content: '▼';
    font-size: 0.625rem;
}

#event-details:not([open]) > summary::after {
    transform: rotate(-90deg);
}

#event-details > form {
    margin-top: var(--space-sm);
}


/* Share Link */
.share-card {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-line);
}

.share-card > label {
    display: block;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: var(--space-sm);
}

.share-hint {
    font-size: 0.9375rem;
    color: var(--color-stone);
    margin-bottom: var(--space-sm);
}

.share-link {
    display: flex;
    gap: var(--space-sm);
    align-items: stretch;
}

.share-link input {
    flex: 1;
    padding: 0.875rem 1rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--color-graphite);
    background: var(--color-ivory);
    border: 1.5px solid var(--color-line);
    border-radius: 0;
    min-height: 48px;
}

.share-link .btn {
    white-space: nowrap;
    padding: 0.875rem 1.25rem;
}

/* ===== RSVP TABLE ===== */
.rsvp-table {
    width: 100%;
    border-collapse: collapse;
}

.rsvp-table th,
.rsvp-table td {
    padding: 0.875rem 0.5rem;
    text-align: left;
    vertical-align: middle;
}

.rsvp-table th {
    font-weight: 600;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-stone);
    border-bottom: 1px solid var(--color-line);
}

.rsvp-table td {
    border-bottom: 1px solid var(--color-line);
    font-size: 0.9375rem;
}

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

/* Table responsive wrapper */
.rsvp-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    /* Scroll hint gradient on mobile */
    position: relative;
}

/* Fade hint for horizontal scroll */
@media (max-width: 640px) {
    .rsvp-table-wrapper::after {
        content: '';
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        width: 24px;
        background: linear-gradient(to right, transparent, var(--color-paper));
        pointer-events: none;
        opacity: 0;
    }

    .rsvp-table-wrapper:has(table:hover)::after,
    .rsvp-table-wrapper:focus-within::after {
        opacity: 0;
    }

    /* Show fade when table is wider than wrapper */
    .rsvp-table-wrapper:has(.rsvp-table)::after {
        opacity: 1;
    }
}

.badge {
    display: inline-block;
    padding: 0.3125rem 0.625rem;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.badge-yes {
    background: var(--color-forest-light);
    color: var(--color-forest);
}

.badge-no {
    background: #FEF2F2;
    color: #991B1B;
}

/* ===== SUMMARY ===== */
.summary {
    padding: var(--space-sm) var(--space-md);
    background: var(--color-ivory);
    margin-bottom: var(--space-md);
    font-size: 0.9375rem;
    border-left: 3px solid var(--color-forest);
}

.summary strong {
    color: var(--color-ink);
}

/* ===== CARD HEADER ROW ===== */
.card-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-line);
    flex-wrap: wrap;
}

.card-header-row h2 {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.card-header-row .btn {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    min-height: 36px;
}

/* ===== GUEST LIST ===== */
.guest-list {
    padding: var(--space-md) var(--space-lg);
    background: var(--color-ivory);
    border-top: 1px solid var(--color-line);
}

.guest-list-header {
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-stone);
    margin-bottom: var(--space-sm);
}

.guest-list ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.guest-list li {
    background: var(--color-paper);
    border: 1px solid var(--color-line);
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    color: var(--color-graphite);
}

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: var(--space-lg) var(--space-md);
}

.empty-state-ghost {
    margin-bottom: var(--space-md);
    padding: var(--space-sm);
    background: var(--color-ivory);
    border: 1px dashed var(--color-line);
}

.ghost-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    opacity: 0.4;
}

.ghost-name {
    color: var(--color-stone);
    font-size: 0.9375rem;
}

.ghost-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--color-forest-light);
    color: var(--color-forest);
}

.empty-state-title {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.25rem;
    color: var(--color-ink);
    margin-bottom: 0.25rem;
}

.empty-state-hint {
    color: var(--color-stone);
    font-size: 0.875rem;
    margin-bottom: var(--space-md);
}

.empty-state-cta {
    display: flex;
    gap: var(--space-sm);
    max-width: 400px;
    margin: 0 auto;
}

.empty-state-cta input {
    flex: 1;
    padding: 0.75rem 1rem;
    font-family: var(--font-body);
    font-size: 0.8125rem;
    color: var(--color-graphite);
    background: var(--color-paper);
    border: 1.5px solid var(--color-line);
    min-height: 44px;
}

.empty-state-cta .btn {
    padding: 0.75rem 1.25rem;
    min-height: 44px;
}

.empty-state-icon {
    font-size: 2rem;
    margin-bottom: var(--space-sm);
    opacity: 0.25;
}

/* ===== IMAGE PREVIEW ===== */
.image-preview {
    max-width: 100%;
    max-height: 160px;
    object-fit: cover;
    margin-top: var(--space-sm);
    border: 1px solid var(--color-line);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 640px) {
    :root {
        --space-lg: 2rem;
        --space-xl: 3rem;
    }

    main {
        padding: var(--space-md) var(--space-sm);
    }

    .landing h1 {
        font-size: clamp(3.5rem, 18vw, 6rem);
        letter-spacing: -0.04em;
    }

    .landing-tagline {
        font-size: 1rem;
        max-width: 30ch;
    }

    .landing .btn-primary {
        padding: 1rem 2rem;
    }

    /* Hide flourishes on small mobile to avoid clutter */
    .landing::before,
    .landing::after {
        display: none;
    }

    .event-content {
        padding: var(--space-lg) var(--space-md) var(--space-md);
    }

    .event-title {
        font-size: clamp(1.75rem, 10vw, 2.5rem);
    }

    .event-separator {
        padding: 0 var(--space-md);
    }

    .rsvp-section {
        padding: var(--space-md) var(--space-md) var(--space-lg);
    }

    .radio-group {
        grid-template-columns: 1fr;
    }

    .radio-option label {
        flex-direction: row;
        justify-content: center;
        min-height: auto;
        padding: var(--space-sm);
    }

    .share-link {
        flex-direction: column;
    }

    .share-link .btn {
        width: 100%;
    }

    .card {
        padding: var(--space-md);
    }

    .guest-list {
        padding: var(--space-md);
    }

    .rsvp-table th,
    .rsvp-table td {
        padding: 0.75rem 0.375rem;
        font-size: 0.875rem;
    }

    .rsvp-table th {
        font-size: 0.5625rem;
    }

    .badge {
        padding: 0.25rem 0.5rem;
        font-size: 0.625rem;
    }

    .card-header-row {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }

    .card-header-row .btn {
        width: 100%;
    }

    .empty-state-cta {
        flex-direction: column;
    }

    .empty-state-cta .btn {
        width: 100%;
    }

    .feature-item {
        max-width: 100%;
    }

    .feature-item--right {
        text-align: left;
        margin-left: 0;
    }

    .success {
        padding: var(--space-xl) var(--space-md);
    }

    .success h2 {
        font-size: 1.75rem;
    }
}

/* Tablet: restore some horizontal layouts */
@media (min-width: 481px) and (max-width: 640px) {
    .share-link {
        flex-direction: row;
    }

    .share-link .btn {
        width: auto;
        flex-shrink: 0;
    }

    .empty-state-cta {
        flex-direction: row;
    }

    .empty-state-cta .btn {
        width: auto;
        flex-shrink: 0;
    }

    .radio-group {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Medium screens: smaller flourishes pushed to corners to avoid logo overlap */
@media (min-width: 641px) and (max-width: 900px) {
    .landing::before,
    .landing::after {
        width: 60px;
        height: 60px;
    }

    .landing::before {
        top: var(--space-sm);
        left: var(--space-sm);
    }

    .landing::after {
        bottom: var(--space-sm);
        right: var(--space-sm);
    }
}

/* ===== EVENT DESCRIPTION ===== */
.event-description {
    text-align: left;
    margin: var(--space-md) 0 var(--space-lg);
    padding: var(--space-md);
    background: var(--color-ivory);
    border-left: 3px solid var(--color-terracotta);
    color: var(--color-graphite);
    font-size: 0.9375rem;
    line-height: 1.7;
}

.event-description p {
    margin-bottom: 0.75rem;
}

.event-description p:last-child {
    margin-bottom: 0;
}

.event-description a {
    color: var(--color-terracotta);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.event-description a:hover {
    color: var(--color-terracotta-deep);
}

.event-description strong {
    font-weight: 600;
    color: var(--color-ink);
}

.event-description em {
    font-style: italic;
}

.event-description ul,
.event-description ol {
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
}

.event-description li {
    margin-bottom: 0.25rem;
}

/* ===== DEVELOPER SETTINGS ===== */
.dev-settings {
    margin-top: var(--space-md);
    border: 1px solid var(--color-line);
    background: var(--color-ivory);
}

.dev-settings summary {
    padding: var(--space-sm) var(--space-md);
    cursor: pointer;
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--color-graphite);
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dev-settings summary::-webkit-details-marker {
    display: none;
}

.dev-settings summary::before {
    content: '▸';
    font-size: 0.75rem;
}


.dev-settings summary:hover {
    background: var(--color-paper);
}

.dev-settings summary:focus-visible {
    outline: 2px solid var(--color-terracotta);
    outline-offset: -2px;
}

.dev-settings > .form-group {
    padding: 0 var(--space-md) var(--space-md);
}

.dev-settings-content {
    margin-top: var(--space-md);
    padding: 0 var(--space-md) var(--space-md);
}

.dev-settings-content .form-group {
    margin-bottom: 0;
}

.dev-settings-content small {
    display: block;
    margin-top: 0.5rem;
    opacity: 0.7;
}

/* ===== ADVANCED SETTINGS ===== */
.advanced-settings {
    margin: var(--space-md) 0;
    border: 1px solid var(--color-line);
    background: var(--color-ivory);
}

.advanced-settings summary {
    padding: var(--space-sm) var(--space-md);
    cursor: pointer;
    font-weight: 500;
    font-size: 0.875rem;
    color: var(--color-graphite);
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.advanced-settings summary::-webkit-details-marker {
    display: none;
}

.advanced-settings summary::before {
    content: '▸';
    font-size: 0.75rem;
    transition: transform 0.2s;
}

.advanced-settings[open] summary::before {
    transform: rotate(90deg);
}

.advanced-settings summary:hover {
    background: var(--color-paper);
}

.advanced-settings summary:focus-visible {
    outline: 2px solid var(--color-terracotta);
    outline-offset: -2px;
}

.advanced-settings-content {
    padding: var(--space-md);
    border-top: 1px solid var(--color-line);
}

.advanced-settings-content .form-group:last-child {
    margin-bottom: 0;
}

.advanced-settings-content small {
    display: block;
    margin-top: 0.5rem;
    color: var(--color-stone);
    font-size: 0.8125rem;
}

/* Form row for side-by-side fields */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

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

@media (max-width: 480px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Select styling */
select {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-ink);
    background: var(--color-ivory);
    border: 1.5px solid var(--color-line);
    border-radius: 0;
    min-height: 48px;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23595959' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

select:hover {
    border-color: var(--color-dust);
}

select:focus {
    outline: none;
    border-color: var(--color-terracotta);
    box-shadow: 0 0 0 3px var(--color-focus);
}

/* Number input styling (for lat/lng) */
input[type="number"] {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-ink);
    background: var(--color-ivory);
    border: 1.5px solid var(--color-line);
    border-radius: 0;
    min-height: 48px;
}

input[type="number"]:hover {
    border-color: var(--color-dust);
}

input[type="number"]:focus {
    outline: none;
    border-color: var(--color-terracotta);
    box-shadow: 0 0 0 3px var(--color-focus);
}

input[type="number"]::placeholder {
    color: var(--color-dust);
}

/* ===== DOCS PAGE ===== */
.docs-page {
    background: var(--color-ivory);
}

.docs-header {
    text-align: center;
    padding: var(--space-lg) 0;
    margin-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-line);
}

.docs-back {
    display: inline-block;
    margin-bottom: var(--space-md);
    color: var(--color-stone);
    text-decoration: none;
    font-size: 0.875rem;
}

.docs-back:hover {
    color: var(--color-terracotta);
}

.docs-header h1 {
    font-size: 2.5rem;
    font-style: italic;
    margin-bottom: var(--space-xs);
}

.docs-tagline {
    color: var(--color-stone);
    font-size: 1rem;
}

.docs-section {
    margin-bottom: var(--space-lg);
}

.docs-section h2 {
    font-size: 0.6875rem;
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-stone);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-line);
}

.docs-section h3 {
    font-size: 0.9375rem;
    font-family: var(--font-body);
    font-weight: 600;
    color: var(--color-ink);
    margin: var(--space-md) 0 var(--space-sm);
}

.docs-intro {
    color: var(--color-graphite);
    font-size: 1rem;
    line-height: 1.6;
}

.docs-section > p {
    color: var(--color-graphite);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: var(--space-sm);
}

.docs-section > p code {
    background: var(--color-ivory);
    padding: 0.15rem 0.4rem;
    font-family: 'SF Mono', Consolas, monospace;
    font-size: 0.85rem;
    color: var(--color-ink);
}

.docs-steps {
    list-style: none;
    counter-reset: steps;
}

.docs-steps li {
    counter-increment: steps;
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-line);
}

.docs-steps li:last-child {
    border-bottom: none;
}

.docs-steps li::before {
    content: counter(steps);
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    height: 2rem;
    background: var(--color-terracotta);
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: 50%;
    flex-shrink: 0;
}

.docs-steps li strong {
    display: block;
    color: var(--color-ink);
    margin-bottom: 0.25rem;
}

.docs-steps li span {
    color: var(--color-stone);
    font-size: 0.9375rem;
    line-height: 1.5;
}

.docs-links {
    list-style: none;
    display: flex;
    gap: var(--space-lg);
    margin: var(--space-md) 0;
}

.docs-links a {
    color: var(--color-terracotta);
    text-decoration: none;
    font-weight: 500;
}

.docs-links a:hover {
    text-decoration: underline;
}

.docs-features {
    list-style: none;
}

.docs-features li {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-line);
    color: var(--color-graphite);
    font-size: 0.9375rem;
    line-height: 1.5;
}

.docs-features li:last-child {
    border-bottom: none;
}

.docs-features li strong {
    color: var(--color-ink);
}

/* Developer Section */
.docs-dev {
    background: var(--color-paper);
    border: 1px solid var(--color-line);
    padding: 0;
}

.docs-dev > summary {
    padding: var(--space-md) var(--space-lg);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.docs-dev > summary::-webkit-details-marker {
    display: none;
}

.docs-dev > summary::before {
    content: '▸';
    color: var(--color-terracotta);
    font-size: 0.875rem;
}

.docs-dev > summary h2 {
    margin: 0;
    padding: 0;
    border: none;
    font-size: 0.6875rem;
}

.docs-dev > summary:hover {
    background: var(--color-ivory);
}

.docs-dev > summary:focus-visible {
    outline: 2px solid var(--color-terracotta);
    outline-offset: -2px;
}

.docs-dev-content {
    padding: 0 var(--space-lg) var(--space-lg);
    border-top: 1px solid var(--color-line);
}

.docs-dev-content p {
    color: var(--color-graphite);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: var(--space-sm);
}

.docs-dev-content code {
    background: var(--color-ivory);
    padding: 0.15rem 0.4rem;
    font-family: 'SF Mono', Consolas, monospace;
    font-size: 0.85rem;
    color: var(--color-ink);
}

.docs-code {
    background: #1C1B18;
    border-radius: 4px;
    overflow-x: auto;
    margin-bottom: var(--space-md);
}

.docs-code pre {
    padding: var(--space-md);
    margin: 0;
}

.docs-code code {
    font-family: 'SF Mono', Consolas, monospace;
    font-size: 0.8rem;
    line-height: 1.6;
    color: #e0e0e0;
    background: transparent;
    padding: 0;
}

.docs-code .method {
    color: #f85;
    font-weight: bold;
}

.docs-code .endpoint {
    color: #6cf;
}

.docs-code .comment {
    color: #6a9955;
    font-style: italic;
}

/* ===== TOAST NOTIFICATIONS ===== */
.toast {
    position: fixed;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-ink);
    color: white;
    padding: 0.875rem 1.25rem;
    font-size: 0.9375rem;
    max-width: calc(100% - 2rem);
    text-align: center;
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
}

.toast.toast--error {
    background: #991B1B;
}

.toast.toast--visible {
    transform: translateX(-50%);
    opacity: 1;
    visibility: visible;
}

/* ===== UTILITY CLASSES ===== */
.text-muted {
    color: var(--color-dust);
}

/* ===== SCREEN READER ONLY ===== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ===== PRINT STYLES ===== */
@media print {
    /* Hide interactive elements */
    .btn, .rsvp-section, form, .skip-link, .dev-settings,
    .share-card, .empty-state, .loading-state, #calendar-btn {
        display: none !important;
    }

    /* Reset backgrounds for paper */
    body, .card, .event-card, .admin-card {
        background: white !important;
        color: black !important;
    }

    body::before {
        display: none;
    }

    /* Remove decorative elements */
    .event-card, .card {
        border: none;
        box-shadow: none;
        padding: 0;
    }

    .event-ornament, .landing-ornament {
        display: none;
    }

    /* Ensure text is readable */
    h1, h2, h3, p, td, th {
        color: black !important;
    }

    a {
        color: black !important;
        text-decoration: underline;
    }

    /* Show URLs after links */
    a[href^="http"]::after {
        content: " (" attr(href) ")";
        font-size: 0.75em;
        word-break: break-all;
    }

    /* Expand collapsed content */
    details {
        display: block;
    }

    details > summary {
        display: none;
    }

    /* Table improvements */
    .rsvp-table {
        width: 100%;
        border-collapse: collapse;
    }

    .rsvp-table th,
    .rsvp-table td {
        border: 1px solid #ccc;
        padding: 8px;
    }

    .badge {
        border: 1px solid currentColor;
        background: transparent !important;
    }

    /* Page breaks */
    .card, .admin-card {
        page-break-inside: avoid;
    }

    h1, h2, h3 {
        page-break-after: avoid;
    }
}