/* ==========================================================================
   URIDE BOSTON — PREMIUM MODERN LIGHT DESIGN SYSTEM
   Brand Palette:
   - Electric Blue: #0A74F8 / #0056D2
   - Deep Midnight Navy: #0A2558 / #06183C
   - Warm Amber Gold: #FF9F1C / #F77A00
   - Modern, Crisp, High-End Light Aesthetic
   ========================================================================== */

:root {
    --bg-page: #F8FAFD;
    --bg-surface: #FFFFFF;
    --bg-surface-subtle: #F1F5F9;
    --bg-input: #F8FAFC;

    --brand-blue: #0A74F8;
    --brand-blue-hover: #2B8AFF;
    --brand-blue-dark: #0056D2;
    --brand-blue-glow: rgba(10, 116, 248, 0.25);
    
    --brand-navy: #0A2558;
    --brand-navy-dark: #06183C;
    --brand-navy-light: #163674;

    --brand-orange: #FF9F1C;
    --brand-orange-hover: #FFAF3D;
    --brand-orange-dark: #E68A0D;
    --brand-orange-glow: rgba(255, 159, 28, 0.3);

    --border-light: #E2E8F0;
    --border-focus: #0A74F8;
    --border-subtle: rgba(10, 37, 88, 0.08);

    --text-primary: #0A1E42;
    --text-secondary: #475569;
    --text-muted: #64748B;
    --text-white: #FFFFFF;

    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 20px;
    --radius-xl: 26px;
    --radius-full: 9999px;

    --shadow-soft: 0 1px 3px rgba(10, 37, 88, 0.04), 0 18px 40px -12px rgba(10, 37, 88, 0.08);
    --shadow-card: 0 2px 4px rgba(10, 37, 88, 0.03), 0 24px 48px -15px rgba(10, 37, 88, 0.09);
    --shadow-elevated: 0 20px 45px -10px rgba(10, 37, 88, 0.15);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-page);
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-page);
    color: var(--text-secondary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    position: relative;
}

/* Touch and Tap Optimizations for Mobile */
button, a, input, select, textarea, summary {
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

/* Smooth Navigation Offsets for Sticky Header */
#register,
#faq {
    scroll-margin-top: 80px;
}

/* ==========================================================================
   AMBIENT BACKGROUND LIGHTING & TEXTURE
   ========================================================================== */
.ambient-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(130px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.6;
}

.glow-blue {
    top: -80px;
    left: -100px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(10, 116, 248, 0.14) 0%, rgba(10, 116, 248, 0) 70%);
}

.glow-orange {
    top: 150px;
    right: -120px;
    width: 650px;
    height: 650px;
    background: radial-gradient(circle, rgba(255, 159, 28, 0.12) 0%, rgba(255, 159, 28, 0) 70%);
}

.bg-grid-pattern {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(10, 37, 88, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(10, 37, 88, 0.025) 1px, transparent 1px);
    background-size: 52px 52px;
    pointer-events: none;
    z-index: 1;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 2;
}

/* ==========================================================================
   HEADER NAVIGATION
   ========================================================================== */
.header {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.85);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 16px 0;
    box-shadow: 0 2px 10px rgba(10, 37, 88, 0.02);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-wrapper {
    display: flex;
    align-items: center;
}

.site-logo {
    height: 44px;
    width: auto;
    object-fit: contain;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 18px;
}

.location-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #EFF6FF;
    border: 1px solid #BFDBFE;
    color: var(--brand-navy);
    font-size: 0.84rem;
    font-weight: 700;
    padding: 7px 16px;
    border-radius: var(--radius-full);
    letter-spacing: 0.03em;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #10B981;
    box-shadow: 0 0 10px #10B981;
    display: inline-block;
    animation: livePulse 2s infinite;
}

@keyframes livePulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.35; transform: scale(1.25); }
}

.faq-nav-link {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.faq-nav-link:hover {
    color: var(--brand-blue);
    background: #EFF6FF;
}

/* ==========================================================================
   MAIN CONTENT & TWO-COLUMN GRID
   ========================================================================== */
.main-content {
    flex: 1;
    padding: 52px 0 76px;
    position: relative;
    z-index: 2;
}

.layout-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.85fr;
    gap: 48px;
    align-items: start;
}

/* ==========================================================================
   LEFT SECTION: INTRO & FORM
   ========================================================================== */
.tag-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.status-tag {
    display: inline-block;
    background: linear-gradient(135deg, var(--brand-orange), var(--brand-orange-dark));
    color: #FFFFFF;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    padding: 5px 14px;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 12px var(--brand-orange-glow);
}

.driver-tag {
    display: inline-block;
    background: #EEF4FF;
    border: 1px solid #C7D9FF;
    color: var(--brand-blue);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    padding: 5px 14px;
    border-radius: var(--radius-full);
}

.main-title {
    font-family: var(--font-heading);
    font-size: 3.1rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.14;
    letter-spacing: -0.025em;
    margin-bottom: 16px;
}

.main-desc {
    color: var(--text-secondary);
    font-size: 1.12rem;
    line-height: 1.65;
    margin-bottom: 26px;
    max-width: 620px;
}

/* Driver-first Promise Box */
.promise-box {
    background: linear-gradient(135deg, #F0F6FF 0%, #FFFFFF 100%);
    border: 1px solid #BFDBFE;
    border-left: 5px solid var(--brand-blue);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    margin-bottom: 34px;
    display: flex;
    align-items: center;
    gap: 18px;
    box-shadow: 0 8px 24px -6px rgba(10, 116, 248, 0.1);
}

.promise-icon-wrap {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: rgba(255, 159, 28, 0.15);
    border: 1.5px solid var(--brand-orange);
    color: var(--brand-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.promise-text strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 3px;
}

.promise-text span {
    font-size: 0.94rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   FORM CARD
   ========================================================================== */
.form-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-card);
}

.form-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #F1F5F9;
}

.form-title {
    font-family: var(--font-heading);
    font-size: 1.65rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.form-subtitle {
    color: var(--text-muted);
    font-size: 0.94rem;
}

.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

label {
    display: block;
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.req {
    color: var(--brand-orange);
}

input[type="text"],
input[type="tel"],
input[type="email"],
select,
textarea {
    width: 100%;
    padding: 13px 16px;
    background: var(--bg-input);
    border: 1.5px solid #E2E8F0;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.96rem;
    color: var(--text-primary);
    outline: none;
    transition: all 0.2s ease;
}

select {
    cursor: pointer;
}

select option {
    background: #FFFFFF;
    color: var(--text-primary);
}

input::placeholder,
textarea::placeholder {
    color: #94A3B8;
}

input:focus,
select:focus,
textarea:focus {
    background: #FFFFFF;
    border-color: var(--brand-blue);
    box-shadow: 0 0 0 4px rgba(10, 116, 248, 0.12);
}

textarea {
    resize: vertical;
}

.field-error {
    display: block;
    color: #DC2626;
    font-size: 0.78rem;
    margin-top: 4px;
    min-height: 16px;
    font-weight: 500;
}

.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-dark) 100%);
    color: #FFFFFF;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    padding: 16px 26px;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 6px 20px rgba(10, 116, 248, 0.35);
    transition: all 0.25s ease;
}

.submit-btn:hover {
    background: linear-gradient(135deg, var(--brand-blue-hover) 0%, var(--brand-blue) 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(10, 116, 248, 0.45);
}

.submit-btn:active {
    transform: scale(0.99);
}

/* Success Confirmation Box */
.success-box {
    text-align: center;
    padding: 36px 16px;
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.success-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: #DCFCE7;
    border: 2px solid #16A34A;
    color: #16A34A;
    font-size: 2.2rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    box-shadow: 0 6px 20px rgba(22, 163, 74, 0.2);
}

.success-box h3 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    font-size: 1.65rem;
    margin-bottom: 8px;
}

.success-box p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 24px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.btn-reset {
    background: #F1F5F9;
    border: 1px solid var(--border-light);
    color: var(--brand-navy);
    padding: 10px 22px;
    border-radius: var(--radius-full);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-reset:hover {
    background: #E2E8F0;
    color: #0A1E42;
}

/* ==========================================================================
   RIGHT ASIDE: QR CODE & SOCIAL HUB
   ========================================================================== */
.right-section {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.qr-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: 34px;
    box-shadow: var(--shadow-card);
    text-align: center;
}

.qr-card-header {
    margin-bottom: 20px;
}

.qr-tag {
    display: inline-block;
    background: #EFF6FF;
    border: 1px solid #BFDBFE;
    color: var(--brand-blue);
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    margin-bottom: 12px;
}

.qr-card h3 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    font-size: 1.35rem;
    margin-bottom: 6px;
}

.qr-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

.qr-canvas-wrapper {
    background: #FFFFFF;
    border: 1.5px solid #E2E8F0;
    padding: 14px;
    border-radius: var(--radius-md);
    display: inline-block;
    margin: 8px auto 16px;
    box-shadow: 0 8px 24px -4px rgba(10, 37, 88, 0.08);
}

#qrCanvas {
    display: block;
}

.qr-url-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #EFF6FF;
    border: 1px solid #BFDBFE;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--brand-blue);
    margin-bottom: 22px;
    word-break: break-all;
}

.url-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #10B981;
}

.qr-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
}

.btn-secondary {
    width: 100%;
    background: #F8FAFC;
    border: 1.5px solid #E2E8F0;
    color: var(--brand-navy);
    font-family: var(--font-heading);
    font-size: 0.92rem;
    font-weight: 600;
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    background: #EFF6FF;
    border-color: #BFDBFE;
    color: var(--brand-blue);
}

/* Social Sharing Wrap */
.social-share-wrap {
    padding-top: 22px;
    border-top: 1px solid #F1F5F9;
    text-align: left;
}

.share-label {
    display: block;
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--brand-orange-dark);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.social-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    border: 1.5px solid #E2E8F0;
    background: #FFFFFF;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.social-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
    color: #FFFFFF;
}

.social-btn.btn-wa:hover {
    background: #25D366;
    border-color: #25D366;
}

.social-btn.btn-fb:hover {
    background: #1877F2;
    border-color: #1877F2;
}

.social-btn.btn-tw:hover {
    background: #000000;
    border-color: #000000;
}

.social-btn.btn-ig:hover {
    background: linear-gradient(45deg, #F58529, #D62976, #962FBF);
    border-color: transparent;
}

/* Info Snapshot Card (Dark Accent to Balance the Page) */
.info-card {
    background: linear-gradient(135deg, var(--brand-navy) 0%, var(--brand-navy-dark) 100%);
    color: #FFFFFF;
    border-radius: var(--radius-xl);
    padding: 28px;
    box-shadow: var(--shadow-card);
}

.info-card h4 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--brand-orange);
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.info-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.info-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.88rem;
    gap: 10px;
}

.info-label {
    color: #CBD5E1;
    font-weight: 500;
}

.info-val {
    color: #FFFFFF;
    font-weight: 600;
    text-align: right;
}

.text-blue {
    color: #60A5FA !important;
}

.text-orange {
    color: var(--brand-orange) !important;
}

/* ==========================================================================
   FOOTER: POLICIES & FAQ ACCORDION + BOTTOM BAR
   ========================================================================== */
.site-footer {
    background: #F1F5F9;
    border-top: 1px solid var(--border-light);
    padding: 64px 0 36px;
    margin-top: auto;
    position: relative;
    z-index: 10;
}

.footer-faq-block {
    max-width: 820px;
    margin: 0 auto 52px;
}

.faq-header {
    text-align: center;
    margin-bottom: 34px;
}

.faq-tag {
    display: inline-block;
    background: #EFF6FF;
    border: 1px solid #BFDBFE;
    color: var(--brand-blue);
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    margin-bottom: 12px;
}

.faq-title {
    font-family: var(--font-heading);
    font-size: 2.1rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.faq-subtitle {
    color: var(--text-secondary);
    font-size: 0.98rem;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all 0.2s ease;
}

.faq-item[open] {
    border-color: #BFDBFE;
    box-shadow: 0 4px 20px rgba(10, 116, 248, 0.08);
}

.faq-question {
    padding: 18px 22px;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
    user-select: none;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-icon {
    font-size: 1.4rem;
    font-weight: 400;
    color: var(--brand-blue);
    transition: transform 0.25s ease;
    line-height: 1;
}

.faq-item[open] .faq-icon {
    transform: rotate(45deg);
    color: var(--brand-orange);
}

.faq-answer {
    padding: 0 22px 20px;
    color: var(--text-secondary);
    font-size: 0.94rem;
    line-height: 1.65;
    border-top: 1px solid #F8FAFC;
    margin-top: 4px;
    padding-top: 14px;
}

.faq-answer p {
    margin: 0;
}

/* Footer Bottom Bar */
.footer-bottom-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 28px;
    border-top: 1px solid #E2E8F0;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-brand-info {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-logo {
    height: 32px;
    width: auto;
}

.footer-copy {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.btn-top {
    color: var(--brand-blue);
    font-size: 0.85rem;
    font-weight: 700;
    text-decoration: none;
    transition: color 0.2s ease;
}

.btn-top:hover {
    color: var(--brand-navy);
}

.btn-roster-link {
    background: none;
    border: none;
    padding: 0;
    color: var(--brand-blue);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: underline;
    font-family: inherit;
}

.btn-roster-link:hover {
    color: var(--brand-navy);
}

.sep {
    color: #CBD5E1;
    margin: 0 4px;
}

/* Modal Window */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(10, 30, 66, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-box {
    background: #FFFFFF;
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 900px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    padding: 32px;
    box-shadow: 0 25px 60px rgba(10, 37, 88, 0.25);
    border: 1px solid var(--border-light);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 18px;
    border-bottom: 1px solid #E2E8F0;
    margin-bottom: 20px;
}

.modal-header h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--brand-navy);
}

.modal-close {
    background: #F1F5F9;
    border: none;
    font-size: 1.6rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.modal-close:hover {
    background: #E2E8F0;
    color: var(--text-primary);
}

.roster-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 18px;
}

.roster-info {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.roster-info strong {
    color: var(--brand-blue);
}

.btn-export-csv {
    background: var(--brand-navy);
    color: #FFFFFF;
    border: none;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.btn-export-csv:hover {
    background: #0A1E42;
}

.google-sheet-config {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    margin-bottom: 20px;
}

.google-sheet-config label {
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--brand-navy);
    margin-bottom: 6px;
}

.config-input-row {
    display: flex;
    gap: 10px;
    margin-bottom: 6px;
}

.config-input-row input {
    flex: 1;
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
}

.btn-save-sheet {
    background: var(--brand-blue);
    color: #FFFFFF;
    border: none;
    padding: 9px 16px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
}

.google-sheet-config small {
    font-size: 0.76rem;
    color: var(--text-muted);
}

.google-sheet-config code {
    background: #E2E8F0;
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--brand-navy);
}

.roster-table-wrapper {
    flex: 1;
    overflow-y: auto;
    border: 1px solid #E2E8F0;
    border-radius: var(--radius-sm);
    max-height: 380px;
}

.roster-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    text-align: left;
}

.roster-table th {
    background: #F1F5F9;
    padding: 12px 14px;
    font-weight: 700;
    color: var(--brand-navy);
    position: sticky;
    top: 0;
    border-bottom: 1px solid #E2E8F0;
}

.roster-table td {
    padding: 10px 14px;
    border-bottom: 1px solid #F1F5F9;
    color: var(--text-primary);
}

.roster-table tr:hover td {
    background: #F8FAFC;
}

/* ==========================================================================
   RESPONSIVE DESIGN (TABLETS, PHONES & MOBILE SCREENS)
   ========================================================================== */

/* Tablets & Small Laptops (max-width: 992px) */
@media (max-width: 992px) {
    .layout-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .main-title {
        font-size: 2.6rem;
    }

    .form-card {
        padding: 32px 24px;
    }

    .qr-card {
        padding: 30px 24px;
    }

    .info-card {
        padding: 24px 20px;
    }
}

/* Tablets (max-width: 768px) */
@media (max-width: 768px) {
    .container {
        padding: 0 18px;
    }

    .main-content {
        padding: 36px 0 54px;
    }

    .main-title {
        font-size: 2.3rem;
    }

    .main-desc {
        font-size: 1.05rem;
    }

    .faq-title {
        font-size: 1.8rem;
    }

    .faq-question {
        padding: 16px 18px;
        font-size: 0.98rem;
    }

    .faq-answer {
        padding: 0 18px 18px;
    }

    .modal-box {
        padding: 24px 18px;
        width: 94vw;
    }
}

/* Mobile Phones (max-width: 600px) */
@media (max-width: 600px) {
    .container {
        padding: 0 16px;
    }

    .header {
        padding: 12px 0;
    }

    .site-logo {
        height: 36px;
    }

    .header-right {
        gap: 10px;
    }

    .location-badge {
        font-size: 0.76rem;
        padding: 5px 12px;
    }

    .faq-nav-link {
        font-size: 0.82rem;
        padding: 4px 8px;
    }

    .main-content {
        padding: 24px 0 44px;
    }

    .tag-row {
        gap: 8px;
        margin-bottom: 14px;
    }

    .status-tag,
    .driver-tag {
        font-size: 0.72rem;
        padding: 4px 11px;
    }

    .main-title {
        font-size: clamp(1.85rem, 6.5vw, 2.2rem);
        line-height: 1.18;
        margin-bottom: 12px;
    }

    .main-desc {
        font-size: 0.98rem;
        line-height: 1.55;
        margin-bottom: 20px;
    }

    .promise-box {
        padding: 14px 16px;
        margin-bottom: 26px;
        gap: 12px;
    }

    .promise-icon-wrap {
        width: 40px;
        height: 40px;
    }

    .promise-text strong {
        font-size: 0.98rem;
        line-height: 1.25;
    }

    .promise-text span {
        font-size: 0.88rem;
        line-height: 1.45;
    }

    /* Form Mobile Card */
    .form-card {
        padding: 22px 16px;
        border-radius: 18px;
    }

    .form-header {
        margin-bottom: 20px;
        padding-bottom: 14px;
    }

    .form-title {
        font-size: 1.4rem;
    }

    .form-subtitle {
        font-size: 0.86rem;
    }

    .form-group {
        margin-bottom: 16px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    /* 16px font-size prevents iOS automatic zoom-in on inputs */
    input[type="text"],
    input[type="tel"],
    input[type="email"],
    select,
    textarea {
        font-size: 16px;
        padding: 13px 14px;
        border-radius: var(--radius-sm);
    }

    label {
        font-size: 0.82rem;
        margin-bottom: 6px;
    }

    .submit-btn {
        padding: 15px 20px;
        font-size: 1rem;
        border-radius: var(--radius-sm);
    }

    /* QR & Sharing Card on Mobile */
    .qr-card {
        padding: 24px 16px;
        border-radius: 18px;
    }

    .qr-card h3 {
        font-size: 1.25rem;
    }

    .qr-desc {
        font-size: 0.85rem;
    }

    .qr-canvas-wrapper {
        padding: 10px;
        border-radius: 12px;
        margin: 6px auto 14px;
    }

    #qrCanvas {
        width: 190px !important;
        height: 190px !important;
        max-width: 100%;
    }

    .qr-url-pill {
        font-size: 0.74rem;
        padding: 5px 12px;
        margin-bottom: 16px;
    }

    .qr-actions {
        gap: 8px;
        margin-bottom: 18px;
    }

    .btn-secondary {
        padding: 11px 14px;
        font-size: 0.88rem;
    }

    .social-share-wrap {
        padding-top: 18px;
    }

    .share-label {
        font-size: 0.74rem;
        margin-bottom: 10px;
    }

    .social-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .social-btn {
        padding: 10px 10px;
        font-size: 0.8rem;
    }

    /* Info Snapshot */
    .info-card {
        padding: 20px 16px;
        border-radius: 18px;
    }

    .info-card h4 {
        font-size: 1.05rem;
        margin-bottom: 12px;
    }

    .info-list {
        gap: 10px;
    }

    .info-list li {
        font-size: 0.84rem;
    }

    /* Footer FAQ & Policies */
    .site-footer {
        padding: 44px 0 28px;
    }

    .footer-faq-block {
        margin-bottom: 36px;
    }

    .faq-title {
        font-size: 1.6rem;
    }

    .faq-subtitle {
        font-size: 0.88rem;
    }

    .faq-question {
        padding: 15px 16px;
        font-size: 0.94rem;
        gap: 12px;
    }

    .faq-icon {
        font-size: 1.25rem;
    }

    .faq-answer {
        padding: 0 16px 16px;
        font-size: 0.88rem;
        line-height: 1.55;
    }

    .footer-bottom-bar {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 14px;
    }

    .footer-brand-info {
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }

    .footer-copy {
        font-size: 0.78rem;
    }

    /* Admin Roster Modal Mobile */
    .modal-box {
        width: 95vw;
        max-height: 94vh;
        padding: 20px 14px;
        border-radius: 16px;
    }

    .modal-header h3 {
        font-size: 1.25rem;
    }

    .roster-toolbar {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .btn-export-csv {
        justify-content: center;
        width: 100%;
    }

    .config-input-row {
        flex-direction: column;
    }

    .btn-save-sheet {
        width: 100%;
        padding: 10px;
    }

    .roster-table-wrapper {
        max-height: 300px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .roster-table {
        white-space: nowrap;
    }
}

/* Compact Mobile Phones (max-width: 480px) */
@media (max-width: 480px) {
    .header-container {
        gap: 8px;
    }

    .site-logo {
        height: 32px;
    }

    .header-right {
        gap: 6px;
    }

    .location-badge {
        font-size: 0.70rem;
        padding: 4px 8px;
        white-space: nowrap;
    }

    .faq-nav-link {
        font-size: 0.74rem;
        padding: 4px 6px;
        white-space: nowrap;
    }

    .promise-box {
        padding: 12px 14px;
        gap: 10px;
    }

    .promise-icon-wrap {
        width: 36px;
        height: 36px;
        min-width: 36px;
    }

    .promise-icon-wrap svg {
        width: 18px;
        height: 18px;
    }
}

/* Extra Small Phones (max-width: 380px) */
@media (max-width: 380px) {
    .container {
        padding: 0 12px;
    }

    .social-grid {
        grid-template-columns: 1fr;
    }

    .main-title {
        font-size: 1.65rem;
    }

    #qrCanvas {
        width: 160px !important;
        height: 160px !important;
    }
}

/* Ultra-Compact Phones (max-width: 350px) */
@media (max-width: 350px) {
    .container {
        padding: 0 10px;
    }

    .site-logo {
        height: 28px;
    }

    .location-badge {
        font-size: 0.66rem;
        padding: 3px 6px;
    }

    .faq-nav-link {
        font-size: 0.68rem;
        padding: 3px 4px;
    }

    .main-title {
        font-size: 1.5rem;
    }

    .form-card,
    .qr-card,
    .info-card {
        padding: 18px 12px;
        border-radius: 14px;
    }

    #qrCanvas {
        width: 140px !important;
        height: 140px !important;
    }
}