/* RoomTemp Styles — layered on Bootstrap 5 */

/* ========================================
   Design Tokens
   ======================================== */
:root {
    --rt-navy: #0f2b5b;
    --rt-blue: #1a56db;
    --rt-blue-light: #e8f0fe;
    --rt-blue-hover: #1345b5;
    --rt-teal: #0d9488;
    --rt-teal-light: #ccfbf1;
    --rt-orange: #c2410c;
    --rt-orange-light: #fff7ed;
    --rt-red: #b91c1c;
    --rt-red-light: #fef2f2;
    --rt-green: #15803d;
    --rt-green-light: #dcfce7;
    --rt-amber: #92400e;
    --rt-amber-light: #fef3c7;
    --rt-gray-50: #f8fafc;
    --rt-gray-100: #f1f5f9;
    --rt-gray-200: #e2e8f0;
    --rt-gray-300: #cbd5e1;
    --rt-gray-400: #94a3b8;
    --rt-gray-500: #64748b;
    --rt-gray-600: #475569;
    --rt-gray-700: #334155;
    --rt-gray-800: #1e293b;
    --rt-shadow-sm: 0 1px 2px rgba(15, 43, 91, 0.06);
    --rt-shadow: 0 1px 3px rgba(15, 43, 91, 0.08), 0 1px 2px rgba(15, 43, 91, 0.04);
    --rt-shadow-md: 0 4px 6px -1px rgba(15, 43, 91, 0.08), 0 2px 4px -2px rgba(15, 43, 91, 0.05);
    --rt-shadow-lg: 0 10px 15px -3px rgba(15, 43, 91, 0.08), 0 4px 6px -4px rgba(15, 43, 91, 0.04);
    --rt-radius: 10px;
    --rt-radius-sm: 6px;
    --rt-radius-lg: 14px;
    --rt-transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   Font Loading
   ======================================== */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=JetBrains+Mono:wght@400;500&display=swap');

/* ========================================
   Base Overrides
   ======================================== */
body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--rt-gray-50);
    color: var(--rt-gray-800);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--rt-blue);
    text-decoration: none;
    transition: color var(--rt-transition);
}

a:hover {
    color: var(--rt-blue-hover);
    text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--rt-gray-800);
    letter-spacing: -0.01em;
}

code {
    font-family: 'JetBrains Mono', 'SF Mono', monospace;
    font-size: 0.85em;
    background: var(--rt-gray-100);
    padding: 0.15em 0.4em;
    border-radius: 4px;
    color: var(--rt-navy);
}

strong {
    font-weight: 600;
}

/* ========================================
   Focus Indicators (WCAG 2.4.7)
   ======================================== */
a:focus-visible {
    outline: 2px solid var(--rt-blue);
    outline-offset: 2px;
    border-radius: 2px;
}

.btn:focus-visible {
    outline: 2px solid var(--rt-navy);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(26, 86, 219, 0.2);
}

.btn-primary:focus-visible {
    outline-color: var(--rt-navy);
}

.btn-danger:focus-visible {
    outline-color: var(--rt-red);
}

.btn-warning:focus-visible {
    outline-color: var(--rt-orange);
}

.header-nav .btn-small:focus-visible,
.site-header h1 a:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

input[type="radio"]:focus-visible,
input[type="checkbox"]:focus-visible {
    outline: 2px solid var(--rt-blue);
    outline-offset: 2px;
}

/* ========================================
   Layout
   ======================================== */
.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 1.25rem 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
    padding-bottom: 3rem;
}

/* ========================================
   Header
   ======================================== */
.site-header {
    background: linear-gradient(135deg, var(--rt-navy) 0%, #1a3a7a 100%);
    color: #fff;
    padding: 0;
    margin: 0 -1.25rem 2.5rem;
    box-shadow: 0 4px 20px rgba(15, 43, 91, 0.15);
    position: relative;
    overflow: hidden;
}

.site-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 70%);
    border-radius: 50%;
}

.site-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--rt-teal), var(--rt-blue), var(--rt-teal));
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 960px;
    margin: 0 auto;
    padding: 1rem 1.25rem;
    position: relative;
}

.site-header h1 {
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #fff;
}

.site-header h1 a {
    color: #fff;
    text-decoration: none;
}

.site-header h1 a:hover {
    color: rgba(255,255,255,0.85);
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user-name {
    font-size: 0.85rem;
    font-weight: 500;
    opacity: 0.85;
    color: #fff;
}

.header-nav .btn-small {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    font-size: 0.78rem;
    padding: 0.3rem 0.7rem;
    border-radius: var(--rt-radius-sm);
    backdrop-filter: blur(4px);
    transition: all var(--rt-transition);
}

.header-nav .btn-small:hover {
    background: rgba(255,255,255,0.22);
    border-color: rgba(255,255,255,0.35);
    color: #fff;
    text-decoration: none;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1.1rem;
    border: 1px solid var(--rt-gray-200);
    border-radius: var(--rt-radius-sm);
    background: #fff;
    color: var(--rt-gray-700);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: all var(--rt-transition);
    box-shadow: var(--rt-shadow-sm);
    line-height: 1.5;
}

.btn:hover {
    background: var(--rt-gray-50);
    border-color: var(--rt-gray-300);
    text-decoration: none;
    box-shadow: var(--rt-shadow);
    color: var(--rt-gray-800);
}

.btn:active {
    transform: translateY(1px);
    box-shadow: none;
}

.btn-primary {
    background: var(--rt-blue);
    color: #fff;
    border-color: var(--rt-blue);
    box-shadow: 0 1px 3px rgba(26, 86, 219, 0.3);
}

.btn-primary:hover {
    background: var(--rt-blue-hover);
    border-color: var(--rt-blue-hover);
    color: #fff;
    box-shadow: 0 4px 12px rgba(26, 86, 219, 0.3);
}

.btn-danger {
    background: var(--rt-red);
    color: #fff;
    border-color: var(--rt-red);
    box-shadow: 0 1px 3px rgba(185, 28, 28, 0.2);
}

.btn-danger:hover {
    background: #991b1b;
    border-color: #991b1b;
    color: #fff;
    box-shadow: 0 4px 12px rgba(185, 28, 28, 0.25);
}

.btn-warning {
    background: var(--rt-orange);
    color: #fff;
    border-color: var(--rt-orange);
    box-shadow: 0 1px 3px rgba(194, 65, 12, 0.2);
}

.btn-warning:hover {
    background: #9a3412;
    border-color: #9a3412;
    color: #fff;
    box-shadow: 0 4px 12px rgba(194, 65, 12, 0.25);
}

.btn-small {
    padding: 0.28rem 0.65rem;
    font-size: 0.78rem;
    border-radius: var(--rt-radius-sm);
}

.btn-large {
    padding: 0.75rem 2rem;
    font-size: 1rem;
    border-radius: var(--rt-radius);
    font-weight: 600;
}

.btn-link {
    background: none;
    border: none;
    color: var(--rt-red);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 0 0.3rem;
    box-shadow: none;
    transition: opacity var(--rt-transition);
}

.btn-link:hover {
    opacity: 0.6;
    box-shadow: none;
}

/* ========================================
   Page Header
   ======================================== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.page-header h2 {
    margin: 0;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
}

/* ========================================
   Alerts
   ======================================== */
.alert {
    padding: 0.85rem 1.1rem;
    border-radius: var(--rt-radius-sm);
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
    font-weight: 500;
    border-left: 4px solid transparent;
}

.alert-error {
    background: var(--rt-red-light);
    color: var(--rt-red);
    border-color: #fecaca;
    border-left-color: var(--rt-red);
}

.alert-success {
    background: var(--rt-green-light);
    color: var(--rt-green);
    border-color: #bbf7d0;
    border-left-color: var(--rt-green);
}

/* ========================================
   Forms
   ======================================== */
.form {
    max-width: 600px;
}

.form-group {
    margin-bottom: 1.1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--rt-gray-700);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.6rem 0.85rem;
    border: 2px solid var(--rt-gray-400);
    border-radius: var(--rt-radius-sm);
    font-size: 0.95rem;
    font-family: 'DM Sans', sans-serif;
    color: var(--rt-gray-800);
    background: #fff;
    transition: all var(--rt-transition);
    box-shadow: var(--rt-shadow-sm);
}

.form-group input[type="text"]:hover,
.form-group input[type="email"]:hover,
.form-group textarea:hover,
.form-group select:hover {
    border-color: var(--rt-gray-500);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--rt-blue);
    box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.12);
}

.form-row {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
}

.form-row .form-group {
    flex: 1;
}

.form-actions {
    margin-top: 1.75rem;
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-weight: normal;
    padding-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--rt-gray-700);
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    accent-color: var(--rt-blue);
}

/* ========================================
   Survey Cards
   ======================================== */
.survey-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.survey-card {
    background: #fff;
    border: 1px solid var(--rt-gray-200);
    border-left: 3px solid var(--rt-blue);
    border-radius: var(--rt-radius);
    padding: 1.35rem 1.5rem;
    box-shadow: var(--rt-shadow);
    transition: all var(--rt-transition);
}

.survey-card:hover {
    box-shadow: var(--rt-shadow-md);
    border-color: var(--rt-gray-300);
}

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

.survey-card-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.survey-card-header h3 a {
    color: var(--rt-navy);
    transition: color var(--rt-transition);
}

.survey-card-header h3 a:hover {
    color: var(--rt-blue);
}

.survey-description {
    color: var(--rt-gray-500);
    font-size: 0.9rem;
    margin-bottom: 0.85rem;
    line-height: 1.5;
}

.survey-meta {
    display: flex;
    gap: 1.75rem;
    font-size: 0.84rem;
    color: var(--rt-gray-500);
    margin-bottom: 0.85rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--rt-gray-100);
}

.survey-meta strong {
    color: var(--rt-gray-700);
    font-weight: 600;
}

.survey-actions {
    display: flex;
    gap: 0.45rem;
    margin-top: 0.5rem;
    flex-wrap: wrap;
}

/* ========================================
   Status Badges
   ======================================== */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.status-draft {
    background: var(--rt-gray-100);
    color: var(--rt-gray-500);
    border: 1px solid var(--rt-gray-200);
}

.status-published {
    background: var(--rt-green-light);
    color: var(--rt-green);
    border: 1px solid #a7f3d0;
}

.status-closed {
    background: var(--rt-amber-light);
    color: var(--rt-amber);
    border: 1px solid #fde68a;
}

/* ========================================
   Empty State
   ======================================== */
.empty-state {
    text-align: center;
    padding: 3.5rem 1.5rem;
    color: var(--rt-gray-500);
    font-size: 0.95rem;
}

.empty-state p {
    margin-bottom: 1.25rem;
}

/* ========================================
   Sections
   ======================================== */
.section {
    background: #fff;
    border: 1px solid var(--rt-gray-300);
    border-radius: var(--rt-radius);
    padding: 1.5rem 1.75rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--rt-shadow);
}

.section h2 {
    margin-bottom: 1.1rem;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--rt-navy);
    padding-bottom: 0;
    padding-left: 0.75rem;
    border-bottom: none;
    border-left: 3px solid var(--rt-blue);
}

/* ========================================
   Question Cards (Edit Page)
   ======================================== */
.question-card {
    background: var(--rt-gray-50);
    border: 1px solid var(--rt-gray-300);
    border-radius: var(--rt-radius-sm);
    padding: 1.1rem 1.25rem;
    margin-bottom: 0.75rem;
    transition: border-color var(--rt-transition);
}

.question-card:hover {
    border-color: var(--rt-gray-400);
}

.question-header {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 0.5rem;
}

.question-number {
    font-weight: 700;
    color: var(--rt-blue);
    font-size: 0.9rem;
}

.question-type {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--rt-gray-700);
    background: var(--rt-gray-200);
    border: 1px solid var(--rt-gray-300);
    padding: 0.12rem 0.5rem;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.required-badge {
    font-size: 0.68rem;
    font-weight: 700;
    color: #991b1b;
    background: #fecaca;
    border: 1px solid #fca5a5;
    padding: 0.12rem 0.5rem;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.question-text {
    margin-bottom: 0.5rem;
    color: var(--rt-gray-700);
    font-size: 0.95rem;
}

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

.option-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.3rem 0;
    font-size: 0.9rem;
    color: var(--rt-gray-600);
}

.question-actions {
    display: flex;
    gap: 0.35rem;
    margin-top: 0.65rem;
    padding-top: 0.65rem;
    border-top: 1px solid var(--rt-gray-200);
    align-items: center;
}

.question-actions .btn-small {
    border-color: var(--rt-gray-300);
    color: var(--rt-gray-700);
    font-weight: 600;
}

.question-actions .btn-small:hover {
    border-color: var(--rt-gray-400);
    background: var(--rt-gray-100);
}

.inline-form {
    display: inline;
}

.inline-add-form {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-top: 0.5rem;
}

.inline-add-form input[type="text"] {
    padding: 0.35rem 0.6rem;
    border: 2px solid var(--rt-gray-400);
    border-radius: var(--rt-radius-sm);
    font-size: 0.85rem;
    font-family: 'DM Sans', sans-serif;
    flex: 1;
    background: #fff;
    transition: border-color var(--rt-transition);
}

.inline-add-form input[type="text"]:focus {
    outline: none;
    border-color: var(--rt-blue);
    box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.1);
}

/* ========================================
   Hidden Utility
   ======================================== */
.hidden {
    display: none !important;
}

/* MC option inputs on edit form */
.mc-option-input {
    margin-bottom: 0.4rem;
}

/* ========================================
   Student Survey Form
   ======================================== */
.survey-form {
    max-width: 700px;
}

.question-block {
    background: #fff;
    border: 1px solid var(--rt-gray-200);
    border-left: 3px solid var(--rt-teal);
    border-radius: var(--rt-radius);
    padding: 1.35rem 1.5rem;
    margin-bottom: 1rem;
    box-shadow: var(--rt-shadow-sm);
    transition: border-color var(--rt-transition), box-shadow var(--rt-transition);
}

.question-block:hover {
    border-color: var(--rt-gray-300);
    border-left-color: var(--rt-teal);
}

.question-block:focus-within {
    border-color: var(--rt-blue);
    box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.08);
}

.question-label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.85rem;
    font-size: 1rem;
    color: var(--rt-gray-800);
    line-height: 1.4;
}

.required {
    color: var(--rt-red);
}

/* Likert Scale */
.likert-scale {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.scale-label {
    font-size: 0.78rem;
    color: var(--rt-gray-500);
    font-weight: 500;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    padding: 0.35rem 0.15rem;
    font-size: 0.95rem;
    color: var(--rt-gray-700);
    transition: color var(--rt-transition);
}

.radio-label:hover {
    color: var(--rt-blue);
}

.radio-label input[type="radio"] {
    cursor: pointer;
    accent-color: var(--rt-blue);
}

/* MC and Yes/No options */
.mc-options,
.yn-options {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

/* Open ended */
.open-ended-input {
    width: 100%;
    padding: 0.6rem 0.85rem;
    border: 1.5px solid var(--rt-gray-300);
    border-radius: var(--rt-radius-sm);
    font-size: 0.95rem;
    font-family: 'DM Sans', sans-serif;
    color: var(--rt-gray-800);
    background: var(--rt-gray-50);
    resize: vertical;
    transition: all var(--rt-transition);
    box-shadow: var(--rt-shadow-sm);
}

.open-ended-input:focus {
    outline: none;
    border-color: var(--rt-blue);
    box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.12);
}

/* ========================================
   Access Code Input
   ======================================== */
.access-code-input {
    text-align: center;
    font-size: 1.6rem;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    font-weight: 500;
    padding: 0.75rem 1rem;
    border: 2px solid var(--rt-gray-300);
    border-radius: var(--rt-radius);
    background: var(--rt-gray-50);
    color: var(--rt-navy);
    transition: all var(--rt-transition);
}

.access-code-input:focus {
    border-color: var(--rt-blue);
    box-shadow: 0 0 0 4px rgba(26, 86, 219, 0.12);
}

.access-code-input::placeholder {
    color: var(--rt-gray-500);
    letter-spacing: 0.15em;
    font-size: 1.2rem;
}

/* ========================================
   Centered Form
   ======================================== */
.centered-form {
    max-width: 420px;
    margin: 3rem auto;
    text-align: center;
}

.centered-form h2 {
    font-size: 1.6rem;
    letter-spacing: -0.02em;
    color: var(--rt-navy);
    margin-bottom: 0.35rem;
}

.centered-form .form {
    margin: 0 auto;
}

.centered-form p {
    margin-bottom: 2rem;
    color: var(--rt-gray-500);
    font-size: 0.95rem;
}

.centered-form .form-actions {
    justify-content: center;
}

/* ========================================
   Landing Page
   ======================================== */
.landing {
    text-align: center;
    padding: 3rem 0 2rem;
}

.landing h2 {
    font-size: 2rem;
    margin-bottom: 0.6rem;
    letter-spacing: -0.03em;
    color: var(--rt-navy);
}

.landing > p {
    color: var(--rt-gray-500);
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.landing-cards {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.landing-card {
    background: #fff;
    border: 1px solid var(--rt-gray-200);
    border-radius: var(--rt-radius-lg);
    padding: 2.25rem 2rem;
    flex: 1;
    min-width: 260px;
    max-width: 360px;
    box-shadow: var(--rt-shadow);
    text-align: center;
    transition: all var(--rt-transition);
}

.landing-card:hover {
    box-shadow: var(--rt-shadow-lg);
    transform: translateY(-2px);
    border-color: var(--rt-gray-300);
}

.landing-card:first-child {
    border-top: 3px solid var(--rt-teal);
}

.landing-card:last-child {
    border-top: 3px solid var(--rt-blue);
}

.landing-card h3 {
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
    color: var(--rt-navy);
}

.landing-card p {
    color: var(--rt-gray-500);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ========================================
   Results Page
   ======================================== */
.results-summary {
    background: #fff;
    border: 1px solid var(--rt-gray-200);
    border-radius: var(--rt-radius);
    padding: 1.35rem 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    box-shadow: var(--rt-shadow);
}

.results-summary p {
    font-size: 0.9rem;
    color: var(--rt-gray-500);
}

.results-summary p strong {
    color: var(--rt-gray-800);
}

.result-card {
    background: #fff;
    border: 1px solid var(--rt-gray-200);
    border-radius: var(--rt-radius);
    padding: 1.35rem 1.5rem;
    margin-bottom: 1rem;
    box-shadow: var(--rt-shadow-sm);
}

.result-card h3 {
    margin-bottom: 0.3rem;
    font-size: 1rem;
    color: var(--rt-gray-800);
}

.question-type-label {
    font-size: 0.72rem;
    color: var(--rt-gray-500);
    margin-bottom: 0.85rem;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.04em;
}

.likert-results .average {
    font-size: 1.15rem;
    margin-bottom: 0.3rem;
    font-weight: 600;
    color: var(--rt-navy);
}

/* Bar Chart */
.bar-chart {
    margin-top: 0.6rem;
}

.bar-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.4rem;
}

.bar-label {
    min-width: 100px;
    font-size: 0.84rem;
    text-align: right;
    color: var(--rt-gray-600);
    font-weight: 500;
}

.bar-track {
    flex: 1;
    height: 24px;
    background: var(--rt-gray-100);
    border-radius: 12px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--rt-blue), #3b82f6);
    border-radius: 12px;
    min-width: 3px;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.bar-count {
    min-width: 70px;
    font-size: 0.8rem;
    color: var(--rt-gray-500);
    font-weight: 500;
}

/* Open-ended Results */
.response-list {
    list-style: none;
    padding: 0;
}

.response-list li {
    padding: 0.65rem 0.9rem;
    background: var(--rt-gray-50);
    border: 1px solid var(--rt-gray-200);
    border-radius: var(--rt-radius-sm);
    margin-bottom: 0.4rem;
    font-size: 0.9rem;
    color: var(--rt-gray-700);
    line-height: 1.5;
}

/* ========================================
   Confirm Box
   ======================================== */
.confirm-box {
    background: #fff;
    border: 1px solid var(--rt-gray-200);
    border-radius: var(--rt-radius);
    padding: 2rem 2.25rem;
    max-width: 500px;
    box-shadow: var(--rt-shadow-md);
}

.confirm-box h3 {
    color: var(--rt-gray-800);
}

.warning {
    color: var(--rt-red);
    font-size: 0.9rem;
    margin-top: 0.5rem;
    font-weight: 500;
}

/* ========================================
   Data Tables
   ======================================== */
.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-top: 1rem;
    font-size: 0.88rem;
}

.data-table th,
.data-table td {
    padding: 0.65rem 0.85rem;
    text-align: left;
    border-bottom: 1px solid var(--rt-gray-100);
}

.data-table th {
    background: var(--rt-gray-50);
    font-weight: 700;
    font-size: 0.76rem;
    color: var(--rt-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--rt-gray-200);
}

.data-table tbody tr {
    transition: background var(--rt-transition);
}

.data-table tbody tr:hover {
    background: var(--rt-blue-light);
}

.data-table code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    letter-spacing: 0.06em;
    background: var(--rt-gray-100);
    padding: 0.15rem 0.45rem;
    border-radius: 4px;
    color: var(--rt-navy);
}

/* ========================================
   Inline Form Layout
   ======================================== */
.form-inline {
    display: flex;
    gap: 0.75rem;
    align-items: flex-end;
    margin-bottom: 1rem;
}

.form-inline .form-group {
    margin-bottom: 0;
}

.form-inline input[type="number"] {
    width: 100px;
    padding: 0.5rem 0.75rem;
    border: 1.5px solid var(--rt-gray-300);
    border-radius: var(--rt-radius-sm);
    font-size: 0.95rem;
    font-family: 'DM Sans', sans-serif;
}

/* ========================================
   Status Options
   ======================================== */
.status-options {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

/* Status Change Section (Edit Page) */
.status-change-section {
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 2px solid var(--rt-gray-100);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
}

.status-info {
    margin-top: 0.75rem;
    font-size: 0.9rem;
    color: var(--rt-gray-600);
    width: 100%;
}

.status-info strong {
    color: var(--rt-navy);
    font-weight: 600;
}

/* ========================================
   Copy Button
   ======================================== */
.btn-copy {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border: none;
    background: none;
    cursor: pointer;
    position: relative;
    vertical-align: middle;
    padding: 0;
    margin-left: 0.2rem;
    opacity: 0.4;
    transition: opacity var(--rt-transition);
}

.btn-copy:hover {
    opacity: 0.8;
}

.btn-copy::before,
.btn-copy::after {
    content: '';
    position: absolute;
    border: 1.5px solid var(--rt-gray-500);
    border-radius: 2px;
}

.btn-copy::before {
    width: 10px;
    height: 12px;
    top: 1px;
    left: 1px;
    background: var(--rt-gray-100);
}

.btn-copy::after {
    width: 10px;
    height: 12px;
    top: 5px;
    left: 6px;
    background: #fff;
}

.btn-copy-done::before,
.btn-copy-done::after {
    border-color: var(--rt-green);
}

.btn-copy-done {
    opacity: 0.8;
}

/* ========================================
   Footer
   ======================================== */
.site-footer {
    background: linear-gradient(135deg, var(--rt-navy) 0%, #1a3a7a 100%);
    color: rgba(255,255,255,0.7);
    margin: 0 -1.25rem;
    padding: 0;
    position: relative;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--rt-teal), var(--rt-blue), var(--rt-teal));
}

.footer-content {
    max-width: 960px;
    margin: 0 auto;
    padding: 1.75rem 1.25rem;
    text-align: center;
    font-size: 0.8rem;
}

.site-footer p {
    margin: 0;
    line-height: 1.6;
}

.site-footer p:first-child {
    font-weight: 600;
    color: rgba(255,255,255,0.85);
    font-size: 0.85rem;
    margin-bottom: 0.15rem;
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.survey-card,
.section,
.question-block,
.result-card,
.landing-card {
    animation: fadeInUp 0.35s ease-out both;
}

.survey-list .survey-card:nth-child(1) { animation-delay: 0s; }
.survey-list .survey-card:nth-child(2) { animation-delay: 0.05s; }
.survey-list .survey-card:nth-child(3) { animation-delay: 0.1s; }
.survey-list .survey-card:nth-child(4) { animation-delay: 0.15s; }
.survey-list .survey-card:nth-child(5) { animation-delay: 0.2s; }

.alert {
    animation: fadeInUp 0.3s ease-out both;
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 600px) {
    .header-content {
        flex-direction: column;
        gap: 0.6rem;
    }

    .page-header {
        flex-direction: column;
        gap: 0.75rem;
        align-items: flex-start;
    }

    .form-row {
        flex-direction: column;
    }

    .likert-scale {
        justify-content: center;
    }

    .results-summary {
        flex-direction: column;
        gap: 0.5rem;
    }

    .landing-cards {
        flex-direction: column;
        align-items: center;
    }

    .bar-label {
        min-width: 60px;
        font-size: 0.75rem;
    }

    .survey-meta {
        flex-direction: column;
        gap: 0.3rem;
    }

    .survey-actions {
        flex-wrap: wrap;
    }

    .centered-form {
        margin: 2rem auto;
    }

    .landing h2 {
        font-size: 1.6rem;
    }
}