/**
 * UYI Write - Contact Page
 * Minimal, modern, on-brand (Use your imagination)
 */

.contact-page .contact-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: var(--spacing-xl) var(--spacing-lg);
    min-height: calc(100vh - var(--header-height, 40px));
}

.contact-page .contact-main--snow {
    position: relative;
}

.contact-snow {
    position: absolute;
    inset: 0;
    min-height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.contact-snow-canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.contact-main--snow > .contact-container {
    position: relative;
    z-index: 1;
}

.contact-container {
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
}

.contact-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

/* Feedback hub intro: hero title → short rule → subtitle → body → wide rule (theme colors) */
.contact-header--feedback-intro {
    margin-bottom: var(--spacing-xl);
}

.contact-feedback-hero {
    margin: 0 auto 0.35rem;
    font-family: var(--font-ui);
    font-size: clamp(2rem, 1.35rem + 2.5vw, 2.75rem);
    font-weight: 600;
    letter-spacing: 0.01em;
    line-height: 1.25;
    color: var(--text-primary);
    text-align: center;
}

.contact-hero-rule {
    border: 0;
    height: 1px;
    background: var(--border-color);
}

.contact-hero-rule--short {
    width: 7.25rem;
    max-width: 55%;
    margin: 0.6rem auto 1rem;
}

.contact-hero-rule--wide {
    width: 100%;
    margin: 1.15rem 0 0;
}

.contact-hero-subtitle {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.45;
    color: var(--text-primary);
    margin: 0 0 0.65rem 0;
}

h1.contact-hero-subtitle,
h2.contact-hero-subtitle {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: normal;
}

.contact-hero-lead {
    font-size: 0.875rem;
    font-weight: 400;
    line-height: 1.55;
    color: var(--text-secondary);
    margin: 0 auto;
    max-width: 36rem;
}

.contact-logo {
    display: block;
    height: 64px;
    width: auto;
    margin: 0 auto var(--spacing-lg) auto;
}

/* Must follow .contact-logo: same specificity order was overriding height */
.contact-logo.contact-logo--feedback-hub {
    height: 180px;
}

.contact-title {
    font-size: 1.75rem;
    font-weight: 600;
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--text-primary);
}

.contact-tagline {
    font-size: 1rem;
    color: var(--accent);
    margin: 0 0 var(--spacing-lg) 0;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.contact-intro {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.contact-intro-muted {
    color: var(--text-secondary);
    opacity: 0.92;
}

.contact-container--wide {
    max-width: min(100%, 52rem);
}

/* --- Feedback hub (accordion + tree lines) --- */
.feedback-hub {
    --feedback-tree-line: rgba(255, 255, 255, 0.34);
    margin-top: 0.25rem;
}

body.theme-light .feedback-hub {
    --feedback-tree-line: rgba(48, 48, 48, 0.38);
}

.feedback-tree-root {
    list-style: none;
    margin: 0;
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: 0.65rem;
    background: var(--bg-secondary);
    overflow: hidden;
}

.feedback-tree-item {
    margin: 0;
    border-bottom: 1px solid var(--border-color);
}

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

.feedback-tree-details {
    margin: 0;
}

.feedback-tree-summary {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    padding: var(--spacing-md) var(--spacing-lg);
    cursor: pointer;
    list-style: none;
    user-select: none;
    transition: background 0.15s ease;
}

.feedback-tree-summary::-webkit-details-marker {
    display: none;
}

.feedback-tree-summary:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: -2px;
}

.feedback-tree-summary:hover {
    background: rgba(124, 92, 250, 0.06);
}

body.theme-light .feedback-tree-summary:hover {
    background: rgba(79, 125, 243, 0.06);
}

.feedback-tree-bullet {
    display: block;
    width: 6px;
    height: 6px;
    margin-top: 0.45rem;
    border-radius: 50%;
    background: var(--text-primary);
    flex-shrink: 0;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12);
}

body.theme-light .feedback-tree-bullet {
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.08);
}

.feedback-tree-title-wrap {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    flex: 1;
    min-width: 0;
}

.feedback-tree-title {
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.35;
    color: var(--text-primary);
}

.feedback-tree-chevron {
    display: block;
    width: 0.45rem;
    height: 0.45rem;
    margin-top: 0.42rem;
    border-right: 2px solid var(--text-secondary);
    border-bottom: 2px solid var(--text-secondary);
    transform: rotate(45deg);
    flex-shrink: 0;
    opacity: 0.75;
    transition: transform 0.2s ease;
}

.feedback-tree-details[open] .feedback-tree-chevron {
    transform: rotate(225deg);
    margin-top: 0.38rem;
}

.feedback-tree-panel {
    padding: 0 var(--spacing-lg) var(--spacing-lg) var(--spacing-lg);
    padding-left: calc(var(--spacing-lg) + 6px + 0.55rem);
}

.feedback-tree-blurb {
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--text-secondary);
    margin: 0 0 var(--spacing-md) 0;
}

/* Tree connectors: vertical spine + horizontal branches; last row ends in an “L” */
.feedback-tree-branches {
    list-style: none;
    margin: 0 0 var(--spacing-md) 0;
    padding: 0;
}

.feedback-tree-leaf {
    position: relative;
    padding: 0.35rem 0 0.35rem 1.15rem;
    font-size: 0.8125rem;
    line-height: 1.45;
    color: var(--text-primary);
}

.feedback-tree-leaf:not(:last-child)::before {
    content: '';
    position: absolute;
    left: 0.5rem;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--feedback-tree-line);
}

.feedback-tree-leaf:last-child::before {
    content: '';
    position: absolute;
    left: 0.5rem;
    top: 0;
    height: 50%;
    width: 1px;
    background: var(--feedback-tree-line);
}

.feedback-tree-leaf::after {
    content: '';
    position: absolute;
    left: 0.5rem;
    top: 50%;
    width: 0.65rem;
    height: 1px;
    background: var(--feedback-tree-line);
}

.feedback-tree-cta {
    width: 100%;
    text-align: center;
    box-sizing: border-box;
}

.feedback-hub-alt {
    margin: var(--spacing-xl) 0 0 0;
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.feedback-hub-alt-link {
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
}

.feedback-hub-alt-link:hover {
    text-decoration: underline;
}

.feedback-hub-alt-sep {
    margin: 0 0.35rem;
    opacity: 0.5;
}

.feedback-hub-alt-note {
    display: inline;
}

.feedback-back-wrap {
    margin: 0 0 var(--spacing-md) 0;
}

.feedback-back {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--accent);
    text-decoration: none;
}

.feedback-back:hover {
    text-decoration: underline;
}

.contact-form {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: var(--spacing-xl);
}

.contact-alert {
    margin-bottom: var(--spacing-lg);
}

.contact-form .form-group {
    margin-bottom: var(--spacing-lg);
}

.contact-form .form-row {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact-form .form-row .form-group,
.contact-form .form-row .form-group:last-of-type {
    flex: 1;
    min-width: 0;
    margin-bottom: 0;
}

@media (max-width: 480px) {
    .contact-form .form-row {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
}

.contact-form .form-group:last-of-type {
    margin-bottom: var(--spacing-xl);
}

.contact-form select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 1rem;
    cursor: pointer;
}

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

.contact-form input[type="text"],
.contact-form input[type="email"] {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 1rem;
    line-height: 1.5;
}

.contact-form input[type="text"]:focus,
.contact-form input[type="email"]:focus {
    outline: none;
    border-color: var(--accent);
}

.contact-form textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 1rem;
    line-height: 1.5;
    resize: vertical;
    min-height: 120px;
}

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

.contact-form textarea::placeholder {
    color: var(--text-secondary);
    opacity: 0.8;
}

.contact-hp {
    position: absolute;
    left: -10000px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.contact-turnstile {
    margin: 0 0 var(--spacing-md);
}

.contact-confirm-note {
    margin: 0 0 var(--spacing-md);
    font-size: 0.8125rem;
    line-height: 1.4;
    color: var(--text-secondary);
}

.contact-submit {
    width: 100%;
}

.contact-success {
    text-align: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: var(--spacing-xl);
}

.contact-success-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-lg);
    background: var(--success);
    color: #fff;
    font-size: 1.5rem;
    font-weight: bold;
    border-radius: 50%;
}

.contact-success p {
    margin: 0 0 var(--spacing-lg) 0;
    color: var(--text-primary);
    font-size: 1rem;
}

.contact-success .btn {
    min-width: 180px;
}