/* Beyond Sight - Base Stylesheet
   Accessibility first. Clean, readable, high contrast.
   VoiceOver and screen reader optimized from day one.
*/

/* ===== CSS Variables ===== */
:root {
    --color-bg: #0f0f0f;
    --color-surface: #1a1a1a;
    --color-surface-2: #242424;
    --color-border: #333;
    --color-text: #f0f0f0;
    --color-text-muted: #aaa;
    --color-primary: #4a9eff;
    --color-primary-dark: #2d7dd2;
    --color-accent: #ff6b35;
    --color-success: #4caf50;
    --color-warning: #ff9800;
    --color-error: #f44336;
    --font-body: Georgia, 'Times New Roman', serif;
    --font-ui: 'Courier New', Courier, monospace;
    --font-size-base: 1.1rem;
    --line-height: 1.7;
    --radius: 4px;
    --max-width: 900px;
    --spacing: 1.5rem;
}

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

/* ===== Screen Reader Only Utility ===== */
/* Hides visually but keeps accessible to screen readers */
.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;
}

/* ===== Skip Link ===== */
/* Allows keyboard/screen reader users to skip nav and jump to content */
.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    background: var(--color-primary);
    color: #000;
    padding: 0.75rem 1.5rem;
    font-weight: bold;
    text-decoration: none;
    z-index: 9999;
    border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus {
    top: 0;
}

/* ===== Focus Styles ===== */
/* Highly visible focus indicator - critical for keyboard and screen reader users */
:focus {
    outline: 3px solid var(--color-primary);
    outline-offset: 3px;
}
:focus:not(:focus-visible) {
    outline: none;
}
:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 3px;
}

/* ===== Base Typography ===== */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: var(--line-height);
    background-color: var(--color-bg);
    color: var(--color-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-ui);
    line-height: 1.3;
    margin-bottom: 0.75rem;
    color: var(--color-text);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.6rem; }
h3 { font-size: 1.3rem; }

p { margin-bottom: 1rem; }

a {
    color: var(--color-primary);
    text-decoration: underline;
}
a:hover {
    color: var(--color-primary-dark);
}

/* ===== Header ===== */
header[role="banner"] {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem var(--spacing);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.site-logo {
    font-family: var(--font-ui);
    font-size: 1.4rem;
    font-weight: bold;
    color: var(--color-accent);
    text-decoration: none;
    letter-spacing: 0.05em;
}
.site-logo:hover {
    color: var(--color-text);
}

nav[role="navigation"] ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
}

nav[role="navigation"] a {
    color: var(--color-text);
    text-decoration: none;
    font-family: var(--font-ui);
    font-size: 0.95rem;
    padding: 0.25rem 0;
    border-bottom: 2px solid transparent;
    transition: border-color 0.15s;
}
nav[role="navigation"] a:hover,
nav[role="navigation"] a[aria-current="page"] {
    border-bottom-color: var(--color-primary);
    color: var(--color-primary);
}

.membership-badge {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ===== Flash Messages ===== */
.messages {
    max-width: var(--max-width);
    margin: 1rem auto;
    padding: 0 var(--spacing);
}
.messages ul { list-style: none; }
.message {
    padding: 0.75rem 1rem;
    margin-bottom: 0.5rem;
    border-radius: var(--radius);
    border-left: 4px solid;
}
.message-success {
    background: rgba(76, 175, 80, 0.15);
    border-color: var(--color-success);
}
.message-error {
    background: rgba(244, 67, 54, 0.15);
    border-color: var(--color-error);
}
.message-warning {
    background: rgba(255, 152, 0, 0.15);
    border-color: var(--color-warning);
}
.message-info {
    background: rgba(74, 158, 255, 0.15);
    border-color: var(--color-primary);
}

/* ===== Main Content ===== */
main[role="main"] {
    flex: 1;
    max-width: var(--max-width);
    width: 100%;
    margin: 0 auto;
    padding: 2rem var(--spacing);
}

/* ===== Forms ===== */
/* All form fields fully labeled and accessible */
form fieldset {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}
form legend {
    font-family: var(--font-ui);
    font-weight: bold;
    padding: 0 0.5rem;
    color: var(--color-primary);
}
label {
    display: block;
    font-family: var(--font-ui);
    font-size: 0.9rem;
    margin-bottom: 0.35rem;
    color: var(--color-text-muted);
}
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
textarea,
select {
    width: 100%;
    padding: 0.65rem 0.85rem;
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 1rem;
    transition: border-color 0.15s;
}
input:focus,
textarea:focus,
select:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(74, 158, 255, 0.25);
}
.field-error {
    color: var(--color-error);
    font-size: 0.875rem;
    margin-top: -0.75rem;
    margin-bottom: 0.75rem;
}

/* ===== Buttons ===== */
button,
.btn {
    display: inline-block;
    padding: 0.65rem 1.5rem;
    border: none;
    border-radius: var(--radius);
    font-family: var(--font-ui);
    font-size: 0.95rem;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s, transform 0.1s;
}
button:active,
.btn:active {
    transform: translateY(1px);
}
.btn-primary {
    background: var(--color-primary);
    color: #000;
    font-weight: bold;
}
.btn-primary:hover {
    background: var(--color-primary-dark);
    color: #000;
}
.btn-secondary {
    background: var(--color-surface-2);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}
.btn-secondary:hover {
    background: var(--color-border);
}
.btn-danger {
    background: var(--color-error);
    color: #fff;
}

/* ===== Footer ===== */
footer[role="contentinfo"] {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 2rem var(--spacing);
    margin-top: auto;
}
footer nav ul {
    flex-wrap: wrap;
    margin-bottom: 1rem;
}
footer p {
    font-family: var(--font-ui);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin: 0;
}

/* ===== Membership Tier Badges ===== */
.tier-badge {
    display: inline-block;
    font-family: var(--font-ui);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius);
    vertical-align: middle;
}
.tier-free { background: var(--color-surface-2); color: var(--color-text-muted); }
.tier-basic { background: rgba(74, 158, 255, 0.2); color: var(--color-primary); }
.tier-pro { background: rgba(255, 107, 53, 0.2); color: var(--color-accent); }
.tier-expert { background: rgba(76, 175, 80, 0.2); color: var(--color-success); }

/* ===== Responsive ===== */
@media (max-width: 600px) {
    header[role="banner"] {
        flex-direction: column;
        align-items: flex-start;
    }
    nav[role="navigation"] ul {
        gap: 0.75rem;
    }
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.3rem; }
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
    html {
        scroll-behavior: auto;
    }
}

/* ===== Guide Library ===== */
.guide-list {
    list-style: none;
    display: grid;
    gap: 1rem;
    margin: 1.5rem 0;
}

.guide-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
}

.guide-card h2,
.guide-card h3 {
    margin-bottom: 0.5rem;
}

.guide-card h2 a,
.guide-card h3 a {
    text-decoration: none;
    color: var(--color-text);
}

.guide-card h2 a:hover,
.guide-card h3 a:hover {
    color: var(--color-primary);
}

.guide-category-label {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
}

.guide-meta {
    font-family: var(--font-ui);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

.guide-summary {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.guide-content {
    font-size: 1.05rem;
    line-height: 1.85;
    margin-bottom: 2rem;
}

/* ===== Upgrade Prompt ===== */
.upgrade-prompt {
    background: var(--color-surface);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin: 2rem 0;
}

.upgrade-prompt h2 {
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

/* ===== Breadcrumb ===== */
.breadcrumb {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    font-family: var(--font-ui);
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.breadcrumb li + li::before {
    content: '›';
    margin-right: 0.5rem;
}

.breadcrumb a {
    color: var(--color-text-muted);
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

/* ===== Dashboard Sections ===== */
section + section {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

/* ===== Form Field Spacing ===== */
.form-field {
    margin-bottom: 1.25rem;
}

.help-text {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: -0.5rem;
    margin-bottom: 0.75rem;
}

/* ===== Pricing / Plan Cards ===== */
.plan-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.plan-card.plan-current {
    border-color: var(--color-primary);
    border-width: 2px;
}

.plan-price {
    font-family: var(--font-ui);
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
    color: var(--color-primary);
}

.current-plan-label {
    display: inline-block;
    font-family: var(--font-ui);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius);
    padding: 0.1rem 0.5rem;
    margin-left: 0.75rem;
    vertical-align: middle;
}

.feature-list {
    list-style: none;
    margin: 1rem 0 1.25rem;
}

.feature-list li {
    padding: 0.35rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: bold;
}

/* ===== FAQ ===== */
.faq dt {
    font-family: var(--font-ui);
    font-weight: bold;
    margin-top: 1.25rem;
    color: var(--color-text);
}

.faq dd {
    margin-left: 0;
    margin-top: 0.35rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ===== Expert Categories ===== */
.expert-category-list {
    list-style: none;
    display: grid;
    gap: 1rem;
    margin: 1.5rem 0;
}

.expert-category-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
}

.expert-category-card h3 {
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

/* ===== Vet Disclaimer ===== */
.vet-disclaimer {
    background: rgba(255, 152, 0, 0.1);
    border: 1px solid var(--color-warning);
    border-left-width: 4px;
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}

/* ===== Request List ===== */
.request-list {
    list-style: none;
    display: grid;
    gap: 1rem;
    margin: 1.5rem 0;
}

.request-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
}

.request-card h2 {
    margin-bottom: 0.5rem;
}

.request-card h2 a {
    text-decoration: none;
    color: var(--color-text);
}

.request-card h2 a:hover {
    color: var(--color-primary);
}

.request-meta {
    font-family: var(--font-ui);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 0.75rem;
}

/* ===== Status Badges ===== */
.status-badge {
    display: inline-block;
    font-family: var(--font-ui);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius);
}

.status-open { background: rgba(74, 158, 255, 0.15); color: var(--color-primary); }
.status-in_progress { background: rgba(255, 152, 0, 0.15); color: var(--color-warning); }
.status-answered { background: rgba(76, 175, 80, 0.15); color: var(--color-success); }
.status-closed { background: var(--color-surface-2); color: var(--color-text-muted); }

/* ===== Question and Response Text ===== */
.question-text,
.response-text,
.dog-context {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
    margin: 0.75rem 0 1.5rem;
    line-height: 1.8;
}

.response-text {
    border-color: var(--color-primary);
}

/* ===== Community Credits ===== */
.credits-list {
    list-style: none;
    margin: 1rem 0;
}

.credits-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-border);
}

.credits-list li:last-child {
    border-bottom: none;
}

/* ===== Required Field Indicator ===== */
.required {
    color: var(--color-error);
    margin-left: 0.2rem;
}

/* ===== Forum ===== */
.forum-category-list {
    list-style: none;
    display: grid;
    gap: 1px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    margin: 1.5rem 0;
}

.forum-category-card {
    background: var(--color-surface);
    padding: 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.forum-category-card:last-child {
    border-bottom: none;
}

.forum-category-info {
    flex: 1;
}

.forum-category-info h2 {
    margin-bottom: 0.35rem;
}

.forum-category-info h2 a {
    text-decoration: none;
    color: var(--color-text);
}

.forum-category-info h2 a:hover {
    color: var(--color-primary);
}

.forum-category-stats {
    text-align: right;
    min-width: 140px;
    font-family: var(--font-ui);
    font-size: 0.875rem;
}

.forum-latest {
    color: var(--color-text-muted);
    font-size: 0.8rem;
    margin-top: 0.35rem;
}

.forum-category-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

/* ===== Thread List ===== */
.thread-list {
    list-style: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    margin: 1rem 0;
}

.thread-card {
    background: var(--color-surface);
    padding: 1rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.thread-card:last-child {
    border-bottom: none;
}

.thread-pinned {
    background: var(--color-surface-2);
}

.thread-info {
    flex: 1;
}

.thread-info h2 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.thread-info h2 a {
    text-decoration: none;
    color: var(--color-text);
}

.thread-info h2 a:hover {
    color: var(--color-primary);
}

.thread-meta {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.thread-stats {
    text-align: right;
    min-width: 100px;
    font-family: var(--font-ui);
    font-size: 0.85rem;
}

.pinned-label {
    display: inline-block;
    font-family: var(--font-ui);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
    border-radius: var(--radius);
    padding: 0.1rem 0.4rem;
    margin-bottom: 0.35rem;
}

/* ===== Forum Posts ===== */
.forum-post {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    margin-bottom: 1rem;
    overflow: hidden;
}

.forum-post-original {
    border-color: var(--color-primary);
    margin-bottom: 2rem;
}

.post-author {
    background: var(--color-surface);
    padding: 0.75rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    font-family: var(--font-ui);
    font-size: 0.875rem;
}

.author-experience {
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

.post-content {
    padding: 1.25rem;
    line-height: 1.8;
}

.post-date {
    padding: 0.5rem 1.25rem;
    font-family: var(--font-ui);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    margin: 0;
}

.reply-list {
    list-style: none;
}

/* ===== Pagination ===== */
.pagination {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin: 1.5rem 0;
    font-family: var(--font-ui);
}

/* ===== Responsive Forum ===== */
@media (max-width: 600px) {
    .forum-category-card,
    .thread-card {
        flex-direction: column;
    }
    .forum-category-stats,
    .thread-stats {
        text-align: left;
    }
}

/* ===== AI Assistant ===== */
.ai-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 1.5rem;
    min-height: 70vh;
}

.ai-sidebar {
    border-right: 1px solid var(--color-border);
    padding-right: 1.5rem;
}

.ai-sidebar h2 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    margin-bottom: 0.75rem;
    margin-top: 1.5rem;
}

.ai-sidebar h2:first-child {
    margin-top: 0;
}

/* Usage progress bar */
.usage-bar {
    height: 6px;
    background: var(--color-surface-2);
    border-radius: 3px;
    overflow: hidden;
    margin: 0.5rem 0;
}

.usage-bar-fill {
    height: 100%;
    background: var(--color-primary);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.usage-warning {
    color: var(--color-warning);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* Conversation list */
.conversation-list {
    list-style: none;
    margin-top: 0.75rem;
}

.conversation-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.875rem;
}

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

.conversation-item a {
    flex: 1;
    color: var(--color-text-muted);
    text-decoration: none;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.conversation-item a:hover {
    color: var(--color-primary);
}

.conversation-active a {
    color: var(--color-primary);
    font-weight: bold;
}

.delete-form {
    flex-shrink: 0;
}

.btn-icon {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    font-size: 0.75rem;
    padding: 0.2rem 0.3rem;
    border-radius: var(--radius);
}

.btn-icon:hover {
    color: var(--color-error);
    background: rgba(244, 67, 54, 0.1);
}

.btn-sm {
    font-size: 0.85rem;
    padding: 0.4rem 0.85rem;
    margin-bottom: 0.75rem;
}

/* Chat area */
.ai-chat-area {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.chat-messages {
    flex: 1;
    min-height: 400px;
    max-height: 60vh;
    overflow-y: auto;
    padding: 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    scroll-behavior: smooth;
}

.chat-welcome {
    color: var(--color-text-muted);
    text-align: center;
    padding: 2rem 1rem;
}

/* Individual messages */
.chat-message {
    margin-bottom: 1rem;
    padding: 0.85rem 1rem;
    border-radius: var(--radius);
    max-width: 85%;
    line-height: 1.7;
}

.chat-message:focus {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

.chat-message-user {
    background: var(--color-primary);
    color: #000;
    margin-left: auto;
}

.chat-message-assistant {
    background: var(--color-surface-2);
    color: var(--color-text);
    margin-right: auto;
    border: 1px solid var(--color-border);
}

.chat-pending {
    color: var(--color-text-muted);
    font-style: italic;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.message-content p {
    margin-bottom: 0.5rem;
}

.message-content p:last-child {
    margin-bottom: 0;
}

/* Chat input */
.chat-input-form {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.chat-input-form textarea {
    resize: vertical;
    min-height: 80px;
    margin-bottom: 0;
}

/* Responsive AI layout */
@media (max-width: 700px) {
    .ai-layout {
        grid-template-columns: 1fr;
    }
    .ai-sidebar {
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        padding-right: 0;
        padding-bottom: 1.5rem;
    }
    .chat-message {
        max-width: 95%;
    }
}

/* Respect reduced motion for pulse animation */
@media (prefers-reduced-motion: reduce) {
    .chat-pending {
        animation: none;
        opacity: 0.6;
    }
}

/* ===== Query Packs ===== */
.pack-list {
    list-style: none;
    display: grid;
    gap: 1rem;
    margin: 1.5rem 0;
}

.pack-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.pack-info h2 {
    margin-bottom: 0.25rem;
}

.pack-price {
    font-family: var(--font-ui);
    font-size: 1.2rem;
    color: var(--color-primary);
    font-weight: bold;
    margin: 0.25rem 0;
}

/* ===== Onboarding ===== */
.progress-bar {
    height: 6px;
    background: var(--color-surface-2);
    border-radius: 3px;
    overflow: hidden;
    margin: 0.75rem 0 2rem;
}

.progress-fill {
    height: 100%;
    background: var(--color-primary);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.radio-option {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.5rem 0;
}

.radio-option input[type="radio"] {
    margin-top: 0.2rem;
    flex-shrink: 0;
    width: auto;
    margin-bottom: 0;
}

.radio-option label {
    margin: 0;
    color: var(--color-text);
    cursor: pointer;
    font-size: 1rem;
    font-family: var(--font-body);
}

fieldset {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    margin-bottom: 1.25rem;
}

legend {
    font-family: var(--font-ui);
    font-size: 0.9rem;
    color: var(--color-text-muted);
    padding: 0 0.5rem;
}

/* ===== Context-Sensitive Expert Buttons ===== */
.context-btn-bar {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-accent);
    border-radius: var(--radius);
    padding: 0.85rem 1rem;
    margin-top: 0.75rem;
}

.context-btn-label {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

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

.btn-locked {
    opacity: 0.6;
    border-style: dashed;
    font-size: 0.8rem;
}

/* Dashboard expert quick access */
.expert-quick-access {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

/* ===== Profile Pages ===== */
.profile-summary {
    margin: 0.75rem 0 1.25rem;
}

.profile-summary dt {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    margin-top: 0.75rem;
}

.profile-summary dd {
    margin-left: 0;
    color: var(--color-text);
}

.profile-list {
    list-style: none;
    margin: 0.75rem 0 1rem;
}

.profile-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
    flex-wrap: wrap;
}

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

.profile-list-info {
    flex: 1;
}

.profile-list-actions {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* ===== Notifications ===== */
.notif-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent);
    color: #fff;
    font-family: var(--font-ui);
    font-size: 0.7rem;
    font-weight: bold;
    width: 1.2rem;
    height: 1.2rem;
    border-radius: 50%;
    margin-left: 0.3rem;
    vertical-align: middle;
}

.notification-list {
    list-style: none;
    margin: 1rem 0;
}

.notification-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-border);
}

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

.notification-unread {
    background: rgba(74, 158, 255, 0.05);
    margin: 0 -1rem;
    padding: 1rem;
    border-radius: var(--radius);
}

.notification-unread .notification-title a {
    font-weight: bold;
}

.notification-content {
    flex: 1;
}

.notification-title {
    margin-bottom: 0.25rem;
}

.notification-title a {
    text-decoration: none;
    color: var(--color-text);
}

.notification-title a:hover {
    color: var(--color-primary);
}

.notification-message {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.notification-date {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin: 0;
}

.notification-type {
    flex-shrink: 0;
}

/* ===== Professional Directory ===== */
.professional-list {
    list-style: none;
    display: grid;
    gap: 1rem;
    margin: 1.5rem 0;
}

.professional-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
}

.professional-partner {
    border-color: var(--color-accent);
    border-left-width: 3px;
}

.professional-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.professional-card-header h2 {
    margin: 0;
    font-size: 1.1rem;
}

.professional-card-header h2 a {
    text-decoration: none;
    color: var(--color-text);
}

.professional-card-header h2 a:hover {
    color: var(--color-primary);
}

.professional-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.professional-type-badge {
    display: inline-block;
    font-family: var(--font-ui);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius);
    background: var(--color-surface-2);
    color: var(--color-text-muted);
}

.professional-tagline {
    color: var(--color-text-muted);
    font-style: italic;
    margin-bottom: 0.35rem;
}

.professional-location {
    font-family: var(--font-ui);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.professional-specialties {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 0.75rem;
}

.professional-bio {
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

/* Tag list for specialties */
.tag-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0.75rem 0 1.5rem;
}

.tag {
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 0.2rem 0.6rem;
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* Reviews */
.review-list {
    list-style: none;
    margin: 1rem 0;
}

.review-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1rem;
    margin-bottom: 0.75rem;
}

.review-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-family: var(--font-ui);
}

.review-meta {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
}

/* ===== Course Library ===== */
.course-list {
    list-style: none;
    display: grid;
    gap: 1rem;
    margin: 1.5rem 0;
}

.course-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.course-card-info {
    flex: 1;
}

.course-card-info h2 {
    margin-bottom: 0.35rem;
}

.course-card-info h2 a {
    text-decoration: none;
    color: var(--color-text);
}

.course-card-info h2 a:hover {
    color: var(--color-primary);
}

.course-card-action {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
    flex-shrink: 0;
}

.course-tagline {
    color: var(--color-text-muted);
    font-style: italic;
    margin-bottom: 0.35rem;
}

.course-meta {
    font-family: var(--font-ui);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.course-instructor {
    font-family: var(--font-ui);
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.course-price {
    font-family: var(--font-ui);
    font-weight: bold;
    color: var(--color-primary);
}

.course-price.free {
    color: var(--color-success);
}

.course-price.included {
    color: var(--color-accent);
    font-size: 0.85rem;
}

.course-price-large {
    font-family: var(--font-ui);
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.course-enroll-box {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
    margin: 1.5rem 0;
}

/* Course curriculum */
.course-module {
    margin-bottom: 1.5rem;
}

.lesson-list {
    list-style: none;
    margin: 0.5rem 0;
}

.lesson-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.95rem;
}

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

.lesson-type-icon {
    font-size: 0.8rem;
    flex-shrink: 0;
}

.lesson-duration {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-left: auto;
}

.learn-list {
    list-style: none;
    margin: 0.75rem 0 1.5rem;
}

.learn-list li {
    padding: 0.3rem 0 0.3rem 1.5rem;
    position: relative;
}

.learn-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-success);
}

/* ===== Learning Interface ===== */
.learn-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 1.5rem;
    min-height: 70vh;
}

.learn-sidebar {
    border-right: 1px solid var(--color-border);
    padding-right: 1.5rem;
    overflow-y: auto;
    max-height: 80vh;
    position: sticky;
    top: 1rem;
}

.learn-sidebar h2 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.learn-sidebar h3 {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    margin: 1rem 0 0.5rem;
}

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

.lesson-nav-item a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0;
    text-decoration: none;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    border-radius: var(--radius);
}

.lesson-nav-item a:hover {
    color: var(--color-primary);
}

.lesson-current a {
    color: var(--color-primary);
    font-weight: bold;
}

.lesson-check {
    font-size: 0.75rem;
    color: var(--color-success);
    flex-shrink: 0;
}

.lesson-check.incomplete {
    color: var(--color-border);
}

.learn-main {
    min-width: 0;
}

/* Video and audio players */
.video-container {
    margin-bottom: 1.5rem;
}

.course-video {
    width: 100%;
    max-height: 60vh;
    background: #000;
    border-radius: var(--radius);
}

.course-audio {
    width: 100%;
    margin-bottom: 1rem;
}

.lesson-content,
.lesson-description,
.lesson-transcript {
    line-height: 1.85;
    margin-bottom: 1.5rem;
}

.lesson-transcript {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
    font-size: 0.95rem;
}

/* Certificate */
.certificate {
    background: var(--color-surface);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius);
    padding: 3rem 2rem;
    text-align: center;
    margin-bottom: 2rem;
    max-width: 600px;
}

.certificate-logo {
    font-family: var(--font-ui);
    font-size: 1.2rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 2rem;
}

.certificate-statement {
    color: var(--color-text-muted);
    margin: 0.5rem 0;
}

.certificate-name {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--color-text);
    margin: 0.5rem 0;
}

.certificate-course {
    font-size: 1.3rem;
    color: var(--color-primary);
    margin: 0.5rem 0;
}

.certificate-meta {
    margin-top: 2rem;
    text-align: left;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.certificate-meta dt {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
}

/* Responsive learn layout */
@media (max-width: 700px) {
    .learn-layout {
        grid-template-columns: 1fr;
    }
    .learn-sidebar {
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        padding-right: 0;
        padding-bottom: 1.5rem;
        position: static;
        max-height: none;
    }
}

/* ===== Title Directory ===== */
.title-list {
    list-style: none;
    display: grid;
    gap: 1rem;
    margin: 1.5rem 0;
}

.title-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
}

.title-beyond-sight {
    border-left: 3px solid var(--color-accent);
}

.title-earned {
    border-left: 3px solid var(--color-success);
}

.title-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.title-card-header h2,
.title-card-header h3 {
    margin: 0;
    font-size: 1rem;
}

.title-card-header h2 a,
.title-card-header h3 a {
    text-decoration: none;
    color: var(--color-text);
}

.title-card-header h2 a:hover,
.title-card-header h3 a:hover {
    color: var(--color-primary);
}

.title-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.title-card-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
    flex-wrap: wrap;
}

/* Requirements list */
.requirements-list {
    margin: 0.75rem 0 1.5rem;
    padding-left: 1.5rem;
}

.requirements-list li {
    padding: 0.35rem 0;
    line-height: 1.6;
}

/* Requirements checklist */
.requirements-checklist {
    list-style: none;
    margin: 0.75rem 0 1.5rem;
}

.requirement-item {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
    align-items: flex-start;
}

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

.requirement-done .requirement-content > p:first-child {
    text-decoration: line-through;
    color: var(--color-text-muted);
}

.requirement-toggle {
    background: none;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    font-size: 0.9rem;
    color: var(--color-success);
    transition: border-color 0.15s, background 0.15s;
}

.requirement-done .requirement-toggle {
    background: var(--color-success);
    border-color: var(--color-success);
    color: #fff;
}

.requirement-toggle:hover {
    border-color: var(--color-primary);
}

.requirement-content {
    flex: 1;
}

.requirement-content details summary {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    cursor: pointer;
    margin-top: 0.35rem;
}

.inline-form {
    display: inline;
}

/* ===== Service Dog Task Builder ===== */
.sd-type-list {
    list-style: none;
    display: grid;
    gap: 1rem;
    margin: 1.5rem 0;
}

.sd-type-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
}

.sd-type-card h3 {
    margin-bottom: 0.35rem;
}

.sd-type-card h3 a {
    text-decoration: none;
    color: var(--color-text);
}

.sd-type-card h3 a:hover {
    color: var(--color-primary);
}

.task-list {
    list-style: none;
    display: grid;
    gap: 0.75rem;
    margin: 0.75rem 0 1.5rem;
}

.task-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1rem;
}

.task-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
}

.task-card-header h3 {
    margin: 0;
    font-size: 1rem;
}

.task-card-header h3 a {
    text-decoration: none;
    color: var(--color-text);
}

.task-card-header h3 a:hover {
    color: var(--color-primary);
}

.task-status-form {
    margin-top: 0.5rem;
}

.task-status-controls {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.task-status-controls select {
    margin-bottom: 0;
    flex: 1;
    min-width: 150px;
}

/* ===== Dog Listings ===== */
.dog-listing-list {
    list-style: none;
    display: grid;
    gap: 1rem;
    margin: 1.5rem 0;
}

.dog-listing-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.dog-listing-featured {
    border-left: 3px solid var(--color-accent);
}

.dog-listing-external {
    border-left: 3px solid var(--color-border);
    opacity: 0.95;
}

.dog-listing-info {
    flex: 1;
}

.dog-listing-info h3 {
    margin-bottom: 0.35rem;
}

.dog-listing-info h3 a {
    text-decoration: none;
    color: var(--color-text);
}

.dog-listing-info h3 a:hover {
    color: var(--color-primary);
}

.dog-listing-action {
    flex-shrink: 0;
}

.listing-photos {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.listing-photo {
    max-width: 300px;
    max-height: 250px;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    object-fit: cover;
}

/* ===== Shopping ===== */
.product-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.25rem;
    margin: 1.5rem 0;
}

.product-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.product-card-featured {
    border-color: var(--color-accent);
    border-left-width: 3px;
}

.product-image {
    text-align: center;
    margin-bottom: 0.5rem;
}

.product-image img {
    max-width: 100%;
    max-height: 180px;
    object-fit: contain;
    border-radius: var(--radius);
}

.product-image-large img {
    max-width: 300px;
    max-height: 300px;
    object-fit: contain;
    border-radius: var(--radius);
    margin-bottom: 1rem;
}

.product-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.product-info h3 {
    font-size: 0.95rem;
    margin: 0;
}

.product-info h3 a {
    text-decoration: none;
    color: var(--color-text);
}

.product-info h3 a:hover {
    color: var(--color-primary);
}

.product-brand {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin: 0;
}

.product-price {
    font-family: var(--font-ui);
    font-weight: bold;
    color: var(--color-primary);
    font-size: 1.1rem;
    margin: 0;
}

.product-rating {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin: 0;
}

/* ===== Newsletter Footer ===== */
.site-footer {
    margin-top: 3rem;
    padding: 2rem 1rem;
    border-top: 1px solid var(--color-border);
    background: var(--color-surface);
}

.newsletter-footer {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-footer label {
    display: block;
    font-family: var(--font-ui);
    font-weight: 600;
    margin-bottom: .75rem;
    color: var(--color-text);
}

.newsletter-form-row {
    display: flex;
    gap: .5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.newsletter-form-row input[type="email"] {
    flex: 1;
    min-width: 200px;
    padding: .5rem .75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-family: var(--font-ui);
    background: var(--color-bg);
    color: var(--color-text);
}

/* ===== Integrations ===== */
.integration-grid {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
    margin: 1.5rem 0;
}

.integration-list {
    list-style: none;
    display: grid;
    gap: 1rem;
    margin: 1rem 0;
}

.integration-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.integration-featured {
    border-left: 3px solid var(--color-accent);
}

.integration-header {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.integration-header h3 {
    margin: 0;
    font-size: 1rem;
}

.integration-header h3 a {
    text-decoration: none;
    color: var(--color-text);
}

.integration-header h3 a:hover {
    color: var(--color-primary);
}

.integration-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 6px;
    flex-shrink: 0;
}

.integration-logo-large {
    max-width: 120px;
    max-height: 60px;
    object-fit: contain;
    margin-bottom: 1rem;
}

.integration-benefit {
    font-family: var(--font-ui);
    font-size: 0.85rem;
    color: var(--color-primary);
    font-weight: 600;
    margin: 0;
}

.integration-benefit-large {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
    padding: 0.75rem;
    background: var(--color-surface);
    border-left: 3px solid var(--color-accent);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.integration-tagline {
    font-size: 1.1rem;
    color: var(--color-text-muted);
}

.integration-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-left: auto;
    flex-shrink: 0;
}

/* ===== Footer Legal Links ===== */
.footer-legal {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.footer-legal-links {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
    justify-content: center;
    padding: 0;
    margin: 0;
}

.footer-legal-links a {
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-decoration: none;
}

.footer-legal-links a:hover {
    color: var(--color-primary);
    text-decoration: underline;
}