@import url('https://fonts.googleapis.com/css2?family=Instrument+Sans:wght@500;600;700;800&family=JetBrains+Mono:wght@600;700&display=swap');

/* ================================================================
   TOEIC public/student visual layer
   Score cockpit theme mapped onto the current TOEIC pages.
   ================================================================ */

:root {
    --rg-primary: #00A68C;
    --rg-primary-dark: #008F78;
    --rg-primary-light: #E0F7F3;
    --rg-secondary: #F26722;
    --rg-secondary-dark: #D9551A;
    --rg-secondary-light: #FFF0E6;
    --rg-accent-blue: #2563EB;
    --rg-accent-blue-light: #EFF6FF;
    --rg-toeic: #B45309;
    --rg-toeic-light: #FFFBEB;
    --rg-text: #1A2A44;
    --rg-text-secondary: #4B5563;
    --rg-text-muted: #64748B;
    --rg-border: #E5E7EB;
    --rg-border-light: #F3F4F6;
    --rg-bg: #F8FAFC;
    --rg-bg-white: #FFFFFF;
    --rg-card-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    --rg-card-shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.10);
    --rg-card-radius: 16px;
    --rg-card-radius-lg: 24px;
    --rg-btn-radius: 50px;
    --rg-btn-shadow: 0 4px 14px rgba(0, 166, 140, 0.30);
    --rg-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --rg-font: 'Instrument Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --rg-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Consolas, monospace;

    /* Backward-compatible tokens used by existing TOEIC PHP markup. */
    --academy-blue: var(--rg-primary);
    --focus-blue: var(--rg-primary-dark);
    --sunbeam-yellow: var(--rg-secondary);
    --study-cream: var(--rg-bg);
    --yellow-shadow: rgba(242, 103, 34, 0.30);
    --paper-white: var(--rg-bg-white);
    --cloud-line: var(--rg-border);
    --muted-slate: var(--rg-text-secondary);
    --ink-blue: var(--rg-text);
    --toeic-ui-ink: var(--rg-text);
    --toeic-ui-ink-2: var(--rg-primary-dark);
    --toeic-ui-muted: var(--rg-text-secondary);
    --toeic-ui-soft: var(--rg-primary-light);
    --toeic-ui-paper: var(--rg-bg-white);
    --toeic-ui-line: var(--rg-border);
    --toeic-ui-line-strong: #CBD5E1;
    --toeic-ui-orange: var(--rg-toeic);
    --toeic-ui-orange-2: var(--rg-secondary);
    --toeic-ui-radius-xl: var(--rg-card-radius);
    --font-ui: var(--rg-font);
    --font-display: var(--rg-font);
}

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    background: var(--rg-bg) !important;
    scroll-behavior: smooth;
}

body {
    min-height: 100dvh;
    margin: 0;
    color: var(--rg-text) !important;
    background:
        radial-gradient(circle at top left, rgba(0, 166, 140, 0.08), transparent 34rem),
        radial-gradient(circle at top right, rgba(37, 99, 235, 0.06), transparent 30rem),
        var(--rg-bg) !important;
    font-family: var(--rg-font) !important;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background-image: linear-gradient(rgba(26, 42, 68, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(26, 42, 68, 0.025) 1px, transparent 1px);
    background-size: 32px 32px;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.5), transparent 70%);
}

a {
    color: var(--rg-primary);
    text-decoration: none;
    transition: var(--rg-transition);
}

a:hover {
    color: var(--rg-primary-dark);
}

h1, h2, h3, h4, h5, h6,
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6,
.study-headline {
    color: var(--rg-text) !important;
    font-family: var(--rg-font) !important;
    font-weight: 800 !important;
    letter-spacing: 0;
    line-height: 1.12;
    text-wrap: balance;
}

p, .lead, .toeic-copy {
    color: var(--rg-text-secondary) !important;
    font-weight: 500;
}

.text-muted {
    color: var(--rg-text-secondary) !important;
}

.text-white,
.text-white p,
.text-white .lead,
.text-white h1,
.text-white h2,
.text-white h3,
.text-white h4,
.text-white h5,
.text-white h6 {
    color: #FFFFFF !important;
}

.text-white-50,
.text-white .text-white-50 {
    color: rgba(255, 255, 255, 0.72) !important;
}

.text-primary {
    color: var(--rg-primary) !important;
}

.text-warning {
    color: var(--rg-toeic) !important;
}

.study-pill[style*="background:var(--sunbeam-yellow)"],
.study-pill[style*="background: var(--sunbeam-yellow)"] {
    color: #111827 !important;
}

.bg-light,
.bg-slate-50,
.bg-slate-100 {
    background: var(--rg-bg) !important;
}

.bg-primary {
    background: var(--rg-primary) !important;
}

.border-bottom-faint {
    border-bottom: 1px solid var(--rg-border-light);
}

.uppercase {
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.toeic-page-shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: clamp(1.5rem, 4vw, 3rem) 0 4rem;
}

.study-section {
    padding: clamp(4rem, 7vw, 6rem) 1rem;
}

.study-section-shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
}

.navbar,
.est-home-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.97) !important;
    border-bottom: 1px solid var(--rg-border) !important;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.035) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.navbar-brand,
.study-headline {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--rg-text) !important;
    font-size: 1.15rem;
    text-decoration: none !important;
}

.navbar .container {
    min-height: 54px;
}

.study-kicker,
.toeic-kicker,
.toeic-eyebrow {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--rg-primary-dark) !important;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.study-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--rg-primary-dark);
    background: var(--rg-primary-light);
    border: 1px solid rgba(0, 166, 140, 0.18);
    border-radius: 999px;
    padding: 0.35rem 0.7rem;
    font-weight: 800;
}

.btn-rg-primary,
.btn-rg-secondary,
.btn-rg-outline,
.study-button,
.btn:not(.btn-close),
.est-app-button,
.est-primary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 46px;
    padding: 0.65rem 1.5rem !important;
    border-radius: var(--rg-btn-radius) !important;
    border: 0 !important;
    background: var(--rg-primary) !important;
    color: #FFFFFF !important;
    box-shadow: none !important;
    font-weight: 800 !important;
    line-height: 1.1;
    text-decoration: none !important;
    text-transform: none;
    letter-spacing: 0;
    cursor: pointer;
    transition: var(--rg-transition);
}

.btn-rg-primary:hover,
.study-button:hover,
.btn:not(.btn-close):hover,
.est-app-button:hover,
.est-primary-button:hover {
    background: var(--rg-primary-dark) !important;
    color: #FFFFFF !important;
    transform: translateY(-2px);
    box-shadow: var(--rg-btn-shadow) !important;
}

.btn-rg-primary:active,
.study-button:active,
.btn:not(.btn-close):active {
    transform: translateY(0);
}

.btn-rg-secondary,
.btn-warning,
.study-button-secondary,
.btn-outline-secondary,
.btn-outline-light,
.est-secondary-button,
.est-link-button {
    background: #FFFFFF !important;
    color: var(--rg-text) !important;
    border: 1px solid var(--rg-border) !important;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.035) !important;
}

.btn-rg-secondary:hover,
.btn-warning:hover,
.study-button-secondary:hover,
.btn-outline-secondary:hover,
.btn-outline-light:hover,
.est-secondary-button:hover,
.est-link-button:hover {
    color: var(--rg-primary) !important;
    border-color: rgba(0, 166, 140, 0.35) !important;
    background: var(--rg-primary-light) !important;
    box-shadow: var(--rg-card-shadow) !important;
}

.btn-rg-outline,
.btn-outline-primary {
    background: transparent !important;
    color: var(--rg-primary) !important;
    border: 2px solid var(--rg-primary) !important;
}

.btn-rg-outline:hover,
.btn-outline-primary:hover {
    background: var(--rg-primary) !important;
    color: #FFFFFF !important;
}

.study-card,
.toeic-panel,
.toeic-surface,
.card,
.toeic-form-shell,
.auth-container,
.payment-option,
.exercise-box,
.week-card {
    position: relative;
    padding: 1.5rem !important;
    color: var(--rg-text);
    background: var(--rg-bg-white) !important;
    border: 1px solid var(--rg-border) !important;
    border-radius: var(--rg-card-radius) !important;
    box-shadow: var(--rg-card-shadow) !important;
    overflow: hidden;
    transition: var(--rg-transition);
}

.auth-container {
    width: 100%;
    max-width: 100%;
    margin-right: 0 !important;
    margin-left: 0 !important;
}

.auth-container > [class*="col-"] {
    min-width: 0;
}

.study-card:hover,
.toeic-panel:hover,
.toeic-surface:hover,
.payment-option:hover,
.exercise-box:hover,
.week-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--rg-card-shadow-hover) !important;
}

.toeic-hero-card,
.toeic-form-panel,
.profile-hero {
    color: #FFFFFF !important;
    background: linear-gradient(135deg, var(--rg-primary) 0%, var(--rg-accent-blue) 100%) !important;
    border: 0 !important;
}

.toeic-hero-card h1,
.toeic-hero-card h2,
.toeic-hero-card p,
.toeic-form-panel h1,
.toeic-form-panel h2,
.toeic-form-panel p,
.profile-hero h1,
.profile-hero p {
    color: #FFFFFF !important;
}

.avatar-circle,
.rg-avatar {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    color: #FFFFFF !important;
    background: linear-gradient(135deg, var(--rg-primary), var(--rg-accent-blue)) !important;
    border: 2px solid rgba(255, 255, 255, 0.85) !important;
    border-radius: 50%;
    font-weight: 900;
    box-shadow: 0 6px 18px rgba(0, 166, 140, 0.18);
}

.form-control,
.form-select,
.study-input,
.rg-form-control {
    min-height: 52px;
    padding: 0.75rem 1rem !important;
    color: var(--rg-text) !important;
    background: #FFFFFF !important;
    border: 2px solid var(--rg-border) !important;
    border-radius: 12px !important;
    font-weight: 600;
    transition: var(--rg-transition);
}

.form-control:focus,
.form-select:focus,
.study-input:focus,
.rg-form-control:focus {
    border-color: var(--rg-primary) !important;
    box-shadow: 0 0 0 3px var(--rg-primary-light) !important;
}

.toeic-field-label,
.form-label {
    margin-bottom: 0.45rem;
    color: var(--rg-text) !important;
    font-size: 0.82rem;
    font-weight: 800;
}

.alert {
    border: 0 !important;
    border-radius: 14px !important;
    font-weight: 600;
}

.alert-danger {
    color: #B91C1C !important;
    background: #FEF2F2 !important;
}

.alert-success {
    color: #047857 !important;
    background: #ECFDF5 !important;
}

.alert-warning {
    color: #92400E !important;
    background: #FFFBEB !important;
}

.alert-info {
    color: #1D4ED8 !important;
    background: #EFF6FF !important;
}

.progress {
    background: var(--rg-border-light) !important;
    border-radius: 999px !important;
}

.progress-bar,
.lp-progress-fill {
    background: linear-gradient(90deg, var(--rg-primary), var(--rg-accent-blue)) !important;
}

.badge {
    border-radius: 999px;
    font-weight: 800;
}

.dropdown-menu {
    padding: 0.5rem;
    border: 1px solid var(--rg-border) !important;
    border-radius: 14px !important;
    box-shadow: var(--rg-card-shadow-hover) !important;
}

.dropdown-item {
    border-radius: 10px;
    color: var(--rg-text-secondary);
    font-weight: 600;
}

.dropdown-item:hover {
    color: var(--rg-primary);
    background: var(--rg-primary-light);
}

.toeic-stat {
    text-align: center;
}

.toeic-stat-value {
    color: var(--rg-primary) !important;
    font-size: clamp(2rem, 5vw, 3rem) !important;
    font-weight: 900;
    line-height: 1;
}

.toeic-stat-label {
    margin-top: 0.4rem;
    color: var(--rg-text-secondary);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.study-feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.study-footer {
    padding: 4rem 1rem;
    color: rgba(255, 255, 255, 0.72);
    background: #0F172A;
    text-align: center;
}

.study-footer strong,
.study-footer .h4 {
    color: #FFFFFF !important;
}

.study-footer a {
    color: #34D399;
    font-weight: 700;
}

.profile-hero {
    padding: clamp(2.5rem, 5vw, 4rem) 0;
    border-radius: 0 0 28px 28px;
}

.profile-avatar-lg {
    width: 92px;
    height: 92px;
    display: grid;
    place-items: center;
    margin-bottom: 1rem;
    color: var(--rg-primary-dark);
    background: #FFFFFF;
    border-radius: 50%;
    font-size: 2rem;
    font-weight: 900;
    box-shadow: 0 18px 38px rgba(0, 0, 0, 0.14);
}

.nav-tabs .nav-link {
    color: var(--rg-text-secondary);
    border: 0;
    border-radius: 14px 14px 0 0;
    font-weight: 800;
}

.nav-tabs .nav-link.active {
    color: var(--rg-primary);
    background: #FFFFFF;
}

.lp-layout {
    display: grid;
    grid-template-columns: minmax(280px, 360px) 1fr;
    min-height: 100dvh;
}

.lp-sidebar {
    position: sticky;
    top: 0;
    height: 100dvh;
    padding: 2rem;
    overflow-y: auto;
    background: #FFFFFF;
    border-right: 1px solid var(--rg-border);
    box-shadow: 8px 0 30px rgba(15, 23, 42, 0.04);
}

.lp-main {
    min-width: 0;
    padding: clamp(1.5rem, 4vw, 3rem);
}

.lp-progress {
    height: 10px;
    margin-bottom: 0.75rem;
    overflow: hidden;
    background: var(--rg-border-light);
    border-radius: 999px;
}

.module-list {
    display: grid;
    gap: 0.75rem;
}

.module-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem;
    color: var(--rg-text);
    background: var(--rg-bg);
    border: 1px solid var(--rg-border);
    border-radius: 14px;
    font-weight: 700;
}

.module-item.active {
    color: #FFFFFF;
    background: linear-gradient(135deg, var(--rg-primary), var(--rg-accent-blue));
    border-color: transparent;
}

.module-item.locked {
    opacity: 0.55;
}

.module-item.completed {
    border-color: rgba(0, 166, 140, 0.28);
    background: var(--rg-primary-light);
}

.module-content {
    color: var(--rg-text);
    font-size: 1rem;
    line-height: 1.75;
}

.options-list {
    display: grid;
    gap: 0.7rem;
}

.exercise-opt,
.answer-choice {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    width: 100%;
    padding: 1rem;
    color: var(--rg-text);
    background: #FFFFFF;
    border: 2px solid var(--rg-border);
    border-radius: 14px;
    cursor: pointer;
    transition: var(--rg-transition);
}

.exercise-opt:hover,
.answer-choice:hover,
.answer-choice.selected {
    border-color: var(--rg-primary);
    background: var(--rg-primary-light);
    transform: translateY(-1px);
}

.choice-label {
    font-weight: 700;
}

.setup-step-card {
    max-width: 740px;
    margin: 0 auto;
}

.video-box {
    border-color: rgba(0, 166, 140, 0.20) !important;
    background: #0F172A !important;
}

.step-pill {
    background: var(--rg-border-light) !important;
    color: var(--rg-text-secondary) !important;
}

.step-pill.active {
    background: var(--rg-primary) !important;
    color: #FFFFFF !important;
}

.step-pill.completed {
    background: #10B981 !important;
    color: #FFFFFF !important;
}

.payment-option.selected,
.payment-option.active {
    border-color: var(--rg-primary) !important;
    box-shadow: 0 0 0 3px var(--rg-primary-light) !important;
}

.payment-qr {
    max-width: 220px;
    padding: 0.75rem;
    background: #FFFFFF;
    border: 1px solid var(--rg-border);
    border-radius: 16px;
}

.disqualified-box,
.danger-icon {
    color: #B91C1C;
}

.pulse-icon,
.pulse {
    animation: rgPulse 1.8s ease-in-out infinite;
}

@keyframes rgPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.72;
    }
}

/* TOEIC test surface. */
.toeic-test-statusbar {
    background: #FFFFFF !important;
    border-bottom-color: var(--rg-border) !important;
}

.toeic-test-map a {
    color: var(--rg-text-secondary) !important;
    background: #FFFFFF !important;
    border: 1px solid var(--rg-border) !important;
}

.toeic-test-map a.answered {
    color: #FFFFFF !important;
    background: var(--rg-primary) !important;
    border-color: var(--rg-primary) !important;
}

.toeic-test-map a.active {
    color: var(--rg-primary-dark) !important;
    background: var(--rg-primary-light) !important;
    border-color: var(--rg-primary) !important;
}

/* Small utility aliases used by current PHP templates. */
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }
.min-w-0 { min-width: 0; }
.shrink-0 { flex-shrink: 0; }
.font-black { font-weight: 900; }
.font-extrabold { font-weight: 800; }
.font-bold { font-weight: 700; }
.font-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }
.tracking-widest { letter-spacing: 0.1em; }
.tracking-wider { letter-spacing: 0.06em; }

@media (max-width: 991.98px) {
    .lp-layout {
        display: block;
    }

    .lp-sidebar {
        position: static;
        height: auto;
        border-right: 0;
        border-bottom: 1px solid var(--rg-border);
    }
}

@media (max-width: 768px) {
    .toeic-page-shell,
    .study-section-shell {
        width: calc(100% - 24px);
    }

    .navbar .container,
    .est-home-header .toeic-page-shell {
        gap: 0.75rem;
        flex-wrap: wrap;
    }

    .study-button,
    .btn:not(.btn-close) {
        min-height: 42px;
        padding: 0.6rem 1rem !important;
        font-size: 0.88rem !important;
    }

    .study-card,
    .toeic-panel,
    .toeic-surface,
    .card,
    .toeic-form-shell,
    .auth-container {
        padding: 1.1rem !important;
    }

    .auth-container > [class*="col-"] {
        width: 100% !important;
        flex: 0 0 100% !important;
        padding: 1.25rem !important;
    }

    body.bg-light .toeic-page-shell {
        width: 100%;
        padding: 1rem 0 2rem;
    }

    body.bg-light .auth-container {
        width: min(340px, calc(100vw - 40px));
        max-width: 340px;
        margin-right: auto !important;
        margin-left: auto !important;
        padding: 0 !important;
    }

    body.bg-light .auth-container .d-flex.justify-content-between {
        gap: 0.75rem;
        flex-wrap: wrap;
    }

    body.bg-light .auth-container .study-button {
        max-width: 100%;
        white-space: normal;
    }

    .toeic-test-statusbar {
        grid-template-columns: 1fr;
        gap: 0.75rem;
        padding: 0.9rem 1rem;
    }
}

/* TOEIC Score Cockpit identity layer.
   Scoped classes keep the TOEIC product surface distinct and work-focused. */
:root {
    --tc-ink: #152033;
    --tc-ink-soft: #334155;
    --tc-muted: #64748B;
    --tc-line: #D8E0EA;
    --tc-canvas: #F4F7F5;
    --tc-navy: #1C3557;
    --tc-teal: #0A7C71;
    --tc-teal-soft: #D9F1EC;
    --tc-amber: #F2A51F;
    --tc-amber-soft: #FFF1CD;
    --tc-blue: #2F67D8;
    --tc-blue-soft: #E5EDFF;
    --tc-radius: 18px;
    --tc-radius-lg: 28px;
    --tc-shadow: 0 22px 60px rgba(21, 32, 51, 0.11);
    --tc-shadow-soft: 0 10px 28px rgba(21, 32, 51, 0.08);

    --rg-primary: var(--tc-teal);
    --rg-primary-dark: #08695F;
    --rg-primary-light: var(--tc-teal-soft);
    --rg-secondary: var(--tc-amber);
    --rg-secondary-dark: #C98310;
    --rg-secondary-light: var(--tc-amber-soft);
    --rg-accent-blue: var(--tc-blue);
    --rg-accent-blue-light: var(--tc-blue-soft);
    --rg-toeic: var(--tc-amber);
    --rg-toeic-light: var(--tc-amber-soft);
    --rg-text: var(--tc-ink);
    --rg-text-secondary: var(--tc-ink-soft);
    --rg-border: var(--tc-line);
    --rg-bg: var(--tc-canvas);
    --academy-blue: var(--tc-teal);
    --focus-blue: var(--tc-navy);
    --sunbeam-yellow: var(--tc-amber);
    --study-cream: var(--tc-canvas);
    --muted-slate: var(--tc-muted);
    --ink-blue: var(--tc-ink);
}

body.toeic-cockpit-page,
body.tc-dashboard-page,
body.tc-result-page,
body.tc-auth-page {
    color: var(--tc-ink) !important;
    background:
        linear-gradient(90deg, rgba(21, 32, 51, 0.045) 1px, transparent 1px),
        linear-gradient(180deg, rgba(21, 32, 51, 0.035) 1px, transparent 1px),
        radial-gradient(circle at top left, rgba(10, 124, 113, 0.14), transparent 32rem),
        radial-gradient(circle at top right, rgba(242, 165, 31, 0.14), transparent 30rem),
        var(--tc-canvas) !important;
    background-size: 40px 40px, 40px 40px, auto, auto, auto !important;
}

.tc-shell {
    width: min(1160px, calc(100vw - 32px));
    margin: 0 auto;
}

.tc-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0.48rem 0.75rem;
    color: var(--tc-teal) !important;
    border: 1px solid rgba(10, 124, 113, 0.2);
    border-radius: 999px;
    background: rgba(217, 241, 236, 0.78);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: none;
}

.tc-eyebrow::before {
    content: "";
    width: 0.48rem;
    height: 0.48rem;
    border-radius: 50%;
    background: var(--tc-amber);
}

.tc-hero {
    min-height: 660px;
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
    align-items: center;
    gap: clamp(2rem, 5vw, 4.5rem);
    padding: clamp(3.4rem, 7vw, 5.4rem) 0 2.8rem;
}

.tc-title {
    max-width: 650px;
    margin: 0;
    color: var(--tc-ink) !important;
    font-size: clamp(2.8rem, 6vw, 5rem);
    font-weight: 800 !important;
    line-height: 0.96;
    letter-spacing: 0;
}

.tc-title span {
    color: var(--tc-teal);
}

.tc-lead {
    max-width: 520px;
    margin: 1.35rem 0 0;
    color: var(--tc-ink-soft) !important;
    font-size: clamp(1.02rem, 2vw, 1.22rem);
    line-height: 1.58;
    font-weight: 600;
}

.tc-actions,
.tc-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.tc-actions {
    margin-top: 1.85rem;
}

.tc-chip-row {
    margin-top: 1.6rem;
}

.tc-chip {
    display: inline-flex;
    align-items: center;
    min-height: 2.2rem;
    padding: 0 0.8rem;
    color: var(--tc-ink-soft);
    border: 1px solid rgba(216, 224, 234, 0.92);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.78);
    font-size: 0.83rem;
    font-weight: 800;
}

.tc-button,
.tc-button-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3rem;
    padding: 0 1.15rem;
    border: 1px solid transparent;
    border-radius: 999px;
    font-weight: 800;
    text-decoration: none;
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.tc-button {
    color: #FFFFFF !important;
    background: var(--tc-teal);
    box-shadow: 0 16px 34px rgba(10, 124, 113, 0.24);
}

.tc-button-outline {
    color: var(--tc-navy) !important;
    background: #FFFFFF;
    border: 1px solid var(--tc-line);
}

.tc-button:hover,
.tc-button-outline:hover {
    transform: translateY(-2px);
}

.tc-auth-shell {
    width: min(1120px, calc(100vw - 32px));
    min-height: 100vh;
    display: grid;
    place-items: center;
    margin: 0 auto;
    padding: clamp(1.4rem, 4vw, 3rem) 0;
}

.tc-auth-card.auth-container {
    width: 100%;
    display: grid;
    grid-template-columns: minmax(320px, 0.88fr) minmax(0, 1.12fr);
    min-height: 620px;
    padding: 0 !important;
    border-radius: var(--tc-radius-lg) !important;
    background: rgba(255, 255, 255, 0.9) !important;
    box-shadow: var(--tc-shadow);
}

.tc-auth-aside,
.tc-auth-form-panel {
    min-width: 0;
    padding: clamp(1.5rem, 4vw, 3rem);
}

.tc-auth-aside {
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: #FFFFFF;
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
        linear-gradient(180deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px),
        linear-gradient(135deg, var(--tc-navy), var(--tc-teal));
    background-size: 32px 32px, 32px 32px, auto;
}

.tc-auth-mark {
    width: 4.1rem;
    height: 4.1rem;
    display: grid;
    place-items: center;
    margin-bottom: 1.35rem;
    color: var(--tc-navy);
    border-radius: 1.15rem;
    background: var(--tc-amber-soft);
    font-family: var(--rg-mono);
    font-size: 0.82rem;
    font-weight: 800;
}

.tc-auth-aside .tc-eyebrow {
    width: fit-content;
    color: #FFFFFF !important;
    border-color: rgba(255, 255, 255, 0.24);
    background: rgba(255, 255, 255, 0.12);
}

.tc-auth-aside h2 {
    max-width: 420px;
    margin: 0;
    color: #FFFFFF !important;
    font-size: clamp(2rem, 4.6vw, 3.4rem);
    line-height: 1;
    font-weight: 800;
}

.tc-auth-aside p {
    max-width: 420px;
    margin: 1rem 0 0;
    color: rgba(255, 255, 255, 0.78) !important;
    font-weight: 650;
    line-height: 1.6;
}

.tc-auth-score {
    width: min(100%, 320px);
    margin-top: 2rem;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--tc-radius);
    background: rgba(255, 255, 255, 0.1);
}

.tc-auth-score span,
.tc-auth-score small {
    display: block;
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.76rem;
    font-weight: 800;
    text-transform: uppercase;
}

.tc-auth-score strong {
    display: block;
    color: #FFFFFF;
    font-family: var(--rg-mono);
    font-size: 3.2rem;
    line-height: 1;
}

.tc-auth-mini-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.65rem;
    margin-top: 0.75rem;
}

.tc-auth-mini-grid span {
    min-width: 0;
    padding: 0.7rem;
    color: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 0.9rem;
    background: rgba(255, 255, 255, 0.08);
    font-size: 0.74rem;
    font-weight: 800;
}

.tc-auth-mini-grid strong {
    display: block;
    color: #FFFFFF;
    font-family: var(--rg-mono);
    font-size: 1.05rem;
}

.tc-auth-form-panel {
    align-self: center;
}

.tc-auth-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2.2rem;
}

.tc-auth-top h1 {
    margin: 0.2rem 0 0;
    color: var(--tc-ink) !important;
    font-size: clamp(1.9rem, 4vw, 2.7rem);
    font-weight: 800;
}

.tc-auth-top .tc-panel-label {
    color: var(--tc-teal);
}

.tc-icon-link {
    min-width: 2.9rem;
    height: 2.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    gap: 0.45rem;
    padding: 0 0.85rem;
    color: var(--tc-navy) !important;
    border: 1px solid var(--tc-line);
    border-radius: 999px;
    background: #FFFFFF;
    box-shadow: 0 10px 24px rgba(21, 32, 51, 0.08);
    font-size: 0.82rem;
    font-weight: 800;
}

.tc-auth-page .form-control {
    min-height: 3.25rem;
    border-color: var(--tc-line);
    border-radius: 0.9rem;
    font-weight: 700;
}

.tc-auth-page .form-control:focus {
    border-color: rgba(10, 124, 113, 0.5);
    box-shadow: 0 0 0 0.2rem rgba(10, 124, 113, 0.12);
}

.tc-auth-foot {
    margin-top: 1.6rem;
    color: var(--tc-muted);
    text-align: center;
}

.tc-score-panel,
.tc-dashboard-panel,
.tc-report-card,
.tc-test-card {
    border: 1px solid rgba(216, 224, 234, 0.9);
    border-radius: var(--tc-radius-lg);
    background: rgba(255, 255, 255, 0.82);
    box-shadow: var(--tc-shadow);
    overflow: hidden;
}

.tc-panel-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.1rem 1.25rem;
    color: #FFFFFF;
    background: linear-gradient(135deg, var(--tc-navy), #244D78);
}

.tc-panel-label {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.76rem;
    font-weight: 800;
}

.tc-panel-title {
    margin-top: 0.2rem;
    font-size: 1.08rem;
    font-weight: 800;
}

.tc-tag {
    display: inline-flex;
    align-items: center;
    min-height: 1.85rem;
    padding: 0 0.65rem;
    color: var(--tc-teal);
    border-radius: 999px;
    background: var(--tc-teal-soft);
    font-size: 0.77rem;
    font-weight: 800;
    white-space: nowrap;
}

.tc-tag.amber {
    color: #865700;
    background: var(--tc-amber-soft);
}

.tc-score-main {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 1.1rem;
    padding: 1.4rem;
}

.tc-score-dial {
    aspect-ratio: 1;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background:
        radial-gradient(circle at center, #FFFFFF 0 54%, transparent 55%),
        conic-gradient(var(--tc-teal) 0 74%, var(--tc-amber) 74% 86%, #DCE5EE 86% 100%);
    box-shadow: inset 0 0 0 1px rgba(216, 224, 234, 0.8);
}

.tc-score-number {
    color: var(--tc-ink);
    font-family: var(--rg-mono);
    font-size: 2.15rem;
    font-weight: 700;
    line-height: 1;
    text-align: center;
}

.tc-score-label {
    margin-top: 0.25rem;
    color: var(--tc-muted);
    font-size: 0.74rem;
    font-weight: 800;
    text-align: center;
}

.tc-split-grid {
    display: grid;
    gap: 0.75rem;
}

.tc-split-card {
    padding: 0.9rem;
    border: 1px solid var(--tc-line);
    border-radius: 0.9rem;
    background: #FFFFFF;
}

.tc-split-card strong {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    color: var(--tc-ink);
    font-weight: 800;
}

.tc-bar {
    height: 0.62rem;
    margin-top: 0.62rem;
    border-radius: 999px;
    background: #EDF2F7;
    overflow: hidden;
}

.tc-bar > span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: var(--tc-teal);
}

.tc-bar.amber > span {
    background: var(--tc-amber);
}

.tc-part-strip {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
    padding: 0 1.4rem 1.4rem;
}

.tc-part {
    min-height: 3.5rem;
    display: grid;
    place-items: center;
    gap: 0.15rem;
    padding: 0.5rem 0.35rem;
    color: var(--tc-ink);
    border: 1px solid var(--tc-line);
    border-radius: 0.8rem;
    background: #FFFFFF;
    text-align: center;
}

.tc-part strong {
    font-family: var(--rg-mono);
    font-size: 1rem;
}

.tc-part span {
    color: var(--tc-muted);
    font-size: 0.68rem;
    font-weight: 800;
}

.tc-part.active {
    border-color: rgba(10, 124, 113, 0.35);
    background: var(--tc-teal-soft);
}

.tc-section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 1.35rem;
}

.tc-section-head h2 {
    max-width: 620px;
    margin: 0;
    color: var(--tc-ink) !important;
    font-size: clamp(1.8rem, 4vw, 2.65rem);
    line-height: 1.05;
}

.tc-section-head p {
    max-width: 470px;
    margin: 0;
    color: var(--tc-muted) !important;
    line-height: 1.6;
    font-weight: 600;
}

.tc-next-action {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1rem;
    align-items: center;
    padding: 1.1rem;
    border-radius: var(--tc-radius);
    background: linear-gradient(135deg, var(--tc-teal), #095F58);
    color: #FFFFFF;
}

.tc-next-action h2,
.tc-next-action h3,
.tc-next-action p {
    color: #FFFFFF !important;
}

.tc-next-action p {
    margin: 0.35rem 0 0;
    color: rgba(255, 255, 255, 0.76) !important;
}

.tc-dashboard-hero {
    padding: clamp(1.25rem, 3vw, 2rem);
    color: #FFFFFF;
    border: 0;
    border-radius: var(--tc-radius-lg);
    background: linear-gradient(135deg, var(--tc-navy), #244D78);
    box-shadow: var(--tc-shadow-soft);
}

.tc-stat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.85rem;
}

.tc-stat-card {
    padding: 1rem;
    border-radius: var(--tc-radius);
    background: rgba(255, 255, 255, 0.13);
}

.tc-stat-card .toeic-stat-value {
    color: #FFFFFF !important;
    font-family: var(--rg-mono);
}

.tc-report-hero {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 1.1rem;
    align-items: stretch;
}

.tc-big-score {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    margin: 1.25rem 0;
}

.tc-big-score strong {
    color: var(--tc-ink);
    font-family: var(--rg-mono);
    font-size: clamp(3.7rem, 8vw, 5.8rem);
    line-height: 0.86;
}

.tc-big-score span {
    margin-bottom: 0.45rem;
    color: var(--tc-muted);
    font-weight: 800;
}

.tc-score-pair,
.tc-result-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.tc-score-box {
    padding: 0.9rem;
    border-radius: var(--tc-radius);
    background: #F6F8FB;
}

.tc-score-box span {
    display: block;
    color: var(--tc-muted);
    font-size: 0.78rem;
    font-weight: 800;
}

.tc-score-box strong {
    display: block;
    margin-top: 0.25rem;
    color: var(--tc-ink);
    font-family: var(--rg-mono);
    font-size: 1.75rem;
}

.tc-part-row {
    display: grid;
    grid-template-columns: minmax(110px, 1fr) minmax(0, 1.4fr) 60px;
    align-items: center;
    gap: 0.85rem;
    padding: 0.8rem;
    border-radius: 0.9rem;
    background: #F6F8FB;
    font-weight: 800;
}

.tc-part-row + .tc-part-row {
    margin-top: 0.65rem;
}

@media (max-width: 991.98px) {
    .tc-hero,
    .tc-report-hero {
        grid-template-columns: 1fr;
    }

    .tc-auth-card.auth-container {
        grid-template-columns: 1fr;
    }

    .tc-auth-aside {
        min-height: auto;
    }

    .tc-score-dial {
        width: min(210px, 100%);
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .tc-shell,
    .toeic-page-shell {
        width: calc(100vw - 32px);
    }

    .tc-hero {
        min-height: auto;
        gap: 2rem;
        padding: 2.6rem 0 2rem;
    }

    .tc-title {
        font-size: clamp(2.35rem, 12vw, 3.4rem);
        line-height: 1.02;
    }

    .tc-hero > *,
    .tc-actions,
    .tc-chip-row,
    .tc-lead,
    .tc-score-panel,
    .tc-dashboard-panel,
    .tc-report-card,
    .tc-test-card {
        width: calc(100vw - 48px);
        max-width: calc(100vw - 48px);
        margin-right: auto;
        margin-left: auto;
    }

    .tc-lead {
        overflow-wrap: break-word;
    }

    .tc-score-main,
    .tc-next-action,
    .tc-section-head,
    .tc-result-actions {
        grid-template-columns: 1fr;
    }

    .tc-section-head {
        align-items: start;
    }

    .tc-panel-top {
        align-items: flex-start;
        flex-direction: column;
    }

    .tc-split-card strong {
        align-items: flex-start;
        flex-direction: column;
        gap: 0.25rem;
    }

    .tc-part-strip {
        grid-template-columns: repeat(3, 1fr);
    }

    .tc-stat-grid,
    .tc-score-pair {
        grid-template-columns: 1fr;
    }

    .tc-part-row {
        grid-template-columns: 80px minmax(0, 1fr) 52px;
        gap: 0.5rem;
        font-size: 0.85rem;
    }

    .tc-auth-shell {
        width: min(360px, calc(100vw - 48px));
        align-items: start;
        justify-items: start;
        margin-right: 0;
        margin-left: 24px;
        padding: 1rem 0 2rem;
    }

    .tc-auth-card.auth-container {
        min-height: auto;
    }

    .tc-auth-aside {
        display: none;
    }

    .tc-auth-aside,
    .tc-auth-form-panel {
        padding: 1.25rem 1rem;
    }

    .tc-auth-aside h2 {
        font-size: 2.1rem;
    }

    .tc-auth-mini-grid {
        grid-template-columns: 1fr;
    }

    .tc-auth-top {
        align-items: center;
        margin-bottom: 1.4rem;
    }

    .tc-auth-top h1 {
        font-size: 1.85rem;
    }

    .tc-auth-page .form-control,
    .tc-auth-page .tc-button {
        width: 100%;
        max-width: 100%;
    }

    .tc-auth-foot {
        overflow-wrap: anywhere;
    }
}

/* Unified public/student cockpit surface.
   This layer ties legacy Bootstrap, Tailwind-like test markup, and custom pages
   into one TOEIC visual system without touching scoring or payment logic. */
body.tc-public-page,
body.tc-user-page,
body.tc-test-page,
body.tc-disqualified-page {
    color: var(--tc-ink) !important;
    background:
        linear-gradient(90deg, rgba(21, 32, 51, 0.04) 1px, transparent 1px),
        linear-gradient(180deg, rgba(21, 32, 51, 0.032) 1px, transparent 1px),
        radial-gradient(circle at 8% 0%, rgba(10, 124, 113, 0.14), transparent 31rem),
        radial-gradient(circle at 92% 0%, rgba(242, 165, 31, 0.15), transparent 29rem),
        var(--tc-canvas) !important;
    background-size: 40px 40px, 40px 40px, auto, auto, auto !important;
}

body.tc-public-page .rg-footer {
    background:
        radial-gradient(circle at 14% 0%, rgba(10, 124, 113, 0.28), transparent 24rem),
        radial-gradient(circle at 88% 8%, rgba(242, 165, 31, 0.18), transparent 22rem),
        linear-gradient(135deg, #0F1F36 0%, #173254 52%, #0B2F3B 100%) !important;
    color: #E7F3F1 !important;
    border-top: 1px solid rgba(125, 216, 203, 0.18);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

body.tc-public-page .rg-footer h5 {
    color: #F8FAFC !important;
}

body.tc-public-page .rg-footer p,
body.tc-public-page .rg-footer li {
    color: rgba(231, 243, 241, 0.76) !important;
}

body.tc-public-page .rg-footer a {
    color: #7DD8CB !important;
    font-weight: 700;
}

body.tc-public-page .rg-footer a:hover {
    color: var(--tc-amber) !important;
}

body.tc-public-page .rg-footer-bottom {
    border-top-color: rgba(231, 243, 241, 0.14);
    color: rgba(231, 243, 241, 0.62) !important;
}

body.tc-public-page .rg-footer-bottom p {
    color: rgba(231, 243, 241, 0.62) !important;
}

body.tc-public-page .rg-footer-bottom p:last-child {
    color: rgba(231, 243, 241, 0.52) !important;
}

.tc-user-page .navbar {
    position: sticky;
    top: 0;
    z-index: 30;
    border-bottom: 1px solid rgba(216, 224, 234, 0.82) !important;
    background: rgba(255, 255, 255, 0.86) !important;
    box-shadow: 0 14px 34px rgba(21, 32, 51, 0.06) !important;
    backdrop-filter: blur(18px);
}

.tc-user-page .navbar .container {
    width: min(1160px, calc(100vw - 32px));
    max-width: none;
}

.tc-user-page .navbar-brand {
    color: var(--tc-ink) !important;
    font-weight: 800 !important;
}

.tc-user-page .navbar .btn,
.tc-user-page .navbar .study-button {
    min-height: 2.4rem;
    padding: 0 0.8rem !important;
    font-size: 0.8rem !important;
}

.tc-user-page .toeic-page-shell {
    width: min(1160px, calc(100vw - 32px));
    padding-top: clamp(1.4rem, 4vw, 2.8rem);
    padding-bottom: clamp(2.2rem, 5vw, 4rem);
}

.tc-user-page .container {
    max-width: 1160px;
}

.tc-user-page h1,
.tc-user-page .display-5 {
    color: var(--tc-ink) !important;
    letter-spacing: 0;
}

.tc-user-page .study-kicker,
.tc-test-page .study-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    width: fit-content;
    margin-bottom: 0.8rem;
    padding: 0.35rem 0.65rem;
    color: var(--tc-teal) !important;
    border: 1px solid rgba(10, 124, 113, 0.18);
    border-radius: 999px;
    background: rgba(217, 241, 236, 0.72);
    font-size: 0.76rem;
    font-weight: 800;
    text-transform: none;
}

.tc-user-page .study-kicker::before,
.tc-test-page .study-kicker::before {
    content: "";
    width: 0.42rem;
    height: 0.42rem;
    border-radius: 999px;
    background: var(--tc-amber);
}

.tc-user-page .study-card,
.tc-user-page .card,
.tc-user-page .payment-option,
.tc-user-page .exercise-box,
.tc-user-page .week-card,
.tc-test-page .study-card,
.tc-disqualified-page .study-card {
    color: var(--tc-ink) !important;
    border: 1px solid rgba(216, 224, 234, 0.9) !important;
    border-radius: var(--tc-radius) !important;
    background: rgba(255, 255, 255, 0.88) !important;
    box-shadow: 0 18px 46px rgba(21, 32, 51, 0.08) !important;
}

.tc-user-page .study-card:hover,
.tc-user-page .card:hover,
.tc-user-page .payment-option:hover,
.tc-user-page .exercise-box:hover,
.tc-user-page .week-card:hover,
.tc-test-page .answer-choice:hover {
    transform: translateY(-2px);
    box-shadow: 0 24px 54px rgba(21, 32, 51, 0.11) !important;
}

.tc-user-page .study-card.text-white,
.tc-user-page .profile-hero,
.tc-user-page section.study-card[style*="linear-gradient"],
.tc-user-page .study-card[style*="var(--academy-blue)"],
.tc-test-page .study-card[style*="var(--academy-blue)"] {
    color: #FFFFFF !important;
    border-color: rgba(255, 255, 255, 0.12) !important;
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px),
        linear-gradient(180deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px),
        linear-gradient(135deg, var(--tc-navy), var(--tc-teal)) !important;
    background-size: 32px 32px, 32px 32px, auto !important;
}

.tc-user-page .study-card.text-white *,
.tc-user-page .profile-hero *,
.tc-user-page section.study-card[style*="linear-gradient"] *,
.tc-user-page .study-card[style*="var(--academy-blue)"] *,
.tc-test-page .study-card[style*="var(--academy-blue)"] * {
    color: inherit !important;
}

.tc-user-page .study-card.text-white .study-card,
.tc-user-page .profile-hero .study-card,
.tc-user-page section.study-card[style*="linear-gradient"] .study-card,
.tc-user-page .study-card[style*="var(--academy-blue)"] .study-card,
.tc-test-page .study-card[style*="var(--academy-blue)"] .study-card {
    color: var(--tc-ink) !important;
    border-color: rgba(216, 224, 234, 0.9) !important;
    background: rgba(255, 255, 255, 0.92) !important;
}

.tc-user-page .study-card.text-white .study-card *,
.tc-user-page .profile-hero .study-card *,
.tc-user-page section.study-card[style*="linear-gradient"] .study-card *,
.tc-user-page .study-card[style*="var(--academy-blue)"] .study-card *,
.tc-test-page .study-card[style*="var(--academy-blue)"] .study-card * {
    color: var(--tc-ink) !important;
}

.tc-user-page .study-card.text-white .study-card .study-kicker,
.tc-user-page .profile-hero .study-card .study-kicker,
.tc-user-page section.study-card[style*="linear-gradient"] .study-card .study-kicker,
.tc-user-page .study-card[style*="var(--academy-blue)"] .study-card .study-kicker,
.tc-test-page .study-card[style*="var(--academy-blue)"] .study-card .study-kicker {
    color: var(--tc-teal) !important;
}

.tc-user-page .study-card.text-white .study-card .text-muted,
.tc-user-page .profile-hero .study-card .text-muted,
.tc-user-page section.study-card[style*="linear-gradient"] .study-card .text-muted,
.tc-user-page .study-card[style*="var(--academy-blue)"] .study-card .text-muted,
.tc-test-page .study-card[style*="var(--academy-blue)"] .study-card .text-muted {
    color: var(--tc-muted) !important;
}

.tc-user-page .study-card.text-white .study-card .study-button,
.tc-user-page .study-card.text-white .study-card .study-button *,
.tc-user-page .profile-hero .study-card .study-button,
.tc-user-page .profile-hero .study-card .study-button *,
.tc-user-page section.study-card[style*="linear-gradient"] .study-card .study-button,
.tc-user-page section.study-card[style*="linear-gradient"] .study-card .study-button *,
.tc-user-page .study-card[style*="var(--academy-blue)"] .study-card .study-button,
.tc-user-page .study-card[style*="var(--academy-blue)"] .study-card .study-button *,
.tc-test-page .study-card[style*="var(--academy-blue)"] .study-card .study-button,
.tc-test-page .study-card[style*="var(--academy-blue)"] .study-card .study-button * {
    color: #FFFFFF !important;
}

.tc-user-page .study-card.text-white .study-card .study-button-secondary,
.tc-user-page .study-card.text-white .study-card .study-button-secondary *,
.tc-user-page .profile-hero .study-card .study-button-secondary,
.tc-user-page .profile-hero .study-card .study-button-secondary *,
.tc-user-page section.study-card[style*="linear-gradient"] .study-card .study-button-secondary,
.tc-user-page section.study-card[style*="linear-gradient"] .study-card .study-button-secondary *,
.tc-user-page .study-card[style*="var(--academy-blue)"] .study-card .study-button-secondary,
.tc-user-page .study-card[style*="var(--academy-blue)"] .study-card .study-button-secondary *,
.tc-test-page .study-card[style*="var(--academy-blue)"] .study-card .study-button-secondary,
.tc-test-page .study-card[style*="var(--academy-blue)"] .study-card .study-button-secondary * {
    color: var(--tc-ink) !important;
}

.tc-user-page .tc-light-price-card,
.tc-user-page .tc-light-price-card * {
    color: var(--tc-ink) !important;
}

.tc-user-page .tc-light-price-card .study-kicker {
    color: var(--tc-teal) !important;
}

.tc-user-page .tc-light-price-card .tc-package-price {
    color: var(--tc-teal) !important;
}

.tc-user-page .tc-light-price-card .text-muted {
    color: var(--tc-muted) !important;
}

.tc-user-page .tc-light-price-card .study-button,
.tc-user-page .tc-light-price-card .study-button * {
    color: #FFFFFF !important;
}

.tc-user-page .tc-light-price-card .study-button-secondary,
.tc-user-page .tc-light-price-card .study-button-secondary * {
    color: var(--tc-ink) !important;
}

.tc-user-page .toeic-stat,
.tc-user-page .tc-stat-card {
    overflow: hidden;
}

.tc-user-page .toeic-stat::after {
    content: "";
    position: absolute;
    inset: auto 1rem 1rem auto;
    width: 2.6rem;
    height: 0.38rem;
    border-radius: 999px;
    background: var(--tc-amber);
}

.tc-user-page .toeic-stat-value,
.tc-user-page .h1,
.tc-user-page .h2,
.tc-user-page .display-5,
.tc-test-page .font-mono,
.tc-test-page [class*="font-mono"] {
    font-variant-numeric: tabular-nums;
}

.tc-user-page .form-control,
.tc-user-page .form-select,
.tc-test-page .form-control,
.tc-test-page input[type="text"] {
    min-height: 3rem;
    color: var(--tc-ink) !important;
    border: 1px solid var(--tc-line) !important;
    border-radius: 0.9rem !important;
    background: rgba(255, 255, 255, 0.92) !important;
    font-weight: 700;
}

.tc-user-page .form-control:focus,
.tc-user-page .form-select:focus,
.tc-test-page .form-control:focus,
.tc-test-page input[type="text"]:focus {
    border-color: rgba(10, 124, 113, 0.55) !important;
    box-shadow: 0 0 0 0.22rem rgba(10, 124, 113, 0.12) !important;
}

.tc-user-page .alert {
    border: 1px solid rgba(216, 224, 234, 0.9) !important;
    border-radius: var(--tc-radius) !important;
    box-shadow: 0 12px 30px rgba(21, 32, 51, 0.06);
}

.tc-user-page .badge {
    border-radius: 999px;
    font-weight: 800;
}

.tc-user-page .nav-tabs {
    gap: 0.4rem;
    border-bottom: 1px solid var(--tc-line);
}

.tc-user-page .nav-tabs .nav-link {
    color: var(--tc-muted);
    border: 0 !important;
    border-radius: 0.8rem 0.8rem 0 0;
    font-weight: 800;
}

.tc-user-page .nav-tabs .nav-link.active {
    color: var(--tc-teal) !important;
    background: rgba(217, 241, 236, 0.72) !important;
}

.tc-user-page .payment-option {
    cursor: pointer;
}

.tc-user-page .payment-option.active,
.tc-user-page .payment-option:has(input:checked) {
    border-color: rgba(10, 124, 113, 0.45) !important;
    background: linear-gradient(135deg, #FFFFFF, rgba(217, 241, 236, 0.74)) !important;
    box-shadow: 0 20px 48px rgba(10, 124, 113, 0.13) !important;
}

.tc-user-page .progress,
.tc-learning-page .lp-progress {
    height: 0.72rem;
    border-radius: 999px;
    background: rgba(216, 224, 234, 0.7);
}

.tc-user-page .progress-bar,
.tc-learning-page .lp-progress-fill {
    border-radius: 999px;
    background: linear-gradient(90deg, var(--tc-teal), var(--tc-amber)) !important;
}

.tc-proctor-setup-page .setup-step-card {
    width: min(720px, 100%);
}

.tc-proctor-setup-page .video-box {
    border: 1px solid rgba(216, 224, 234, 0.9) !important;
    border-radius: var(--tc-radius) !important;
    background: linear-gradient(135deg, var(--tc-navy), #0F766E) !important;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.tc-proctor-setup-page .step-pill {
    border: 1px solid var(--tc-line);
    background: #FFFFFF;
}

.tc-proctor-setup-page .step-pill.active {
    background: var(--tc-teal);
    box-shadow: 0 12px 24px rgba(10, 124, 113, 0.24);
}

.tc-proctor-setup-page .step-pill.completed {
    background: #10B981;
}

.tc-learning-page .lp-layout {
    grid-template-columns: minmax(280px, 330px) minmax(0, 1fr);
    min-height: 100dvh;
    background: transparent;
}

.tc-learning-page .lp-sidebar {
    position: sticky;
    top: 0;
    align-self: start;
    min-height: 100dvh;
    border-right: 1px solid rgba(216, 224, 234, 0.86) !important;
    background:
        linear-gradient(90deg, rgba(21, 32, 51, 0.035) 1px, transparent 1px),
        linear-gradient(180deg, rgba(21, 32, 51, 0.03) 1px, transparent 1px),
        rgba(255, 255, 255, 0.82) !important;
    background-size: 32px 32px, 32px 32px, auto !important;
    backdrop-filter: blur(16px);
}

.tc-learning-page .lp-main {
    width: min(100%, 1000px);
    max-width: none;
    padding: clamp(1.5rem, 4vw, 3rem);
}

.tc-learning-page .module-item {
    border: 1px solid transparent;
    border-radius: var(--tc-radius);
}

.tc-learning-page .module-item:hover {
    border-color: rgba(216, 224, 234, 0.92);
    background: rgba(255, 255, 255, 0.9);
}

.tc-learning-page .module-item.active {
    color: #FFFFFF !important;
    border-color: transparent;
    background: linear-gradient(135deg, var(--tc-navy), var(--tc-teal));
}

.tc-learning-page .exercise-opt,
.tc-test-page .answer-choice {
    border: 1px solid rgba(216, 224, 234, 0.95) !important;
    border-radius: 0.95rem !important;
    background: rgba(255, 255, 255, 0.86);
}

.tc-learning-page .exercise-opt.selected,
.tc-test-page .answer-choice.selected {
    border-color: rgba(10, 124, 113, 0.45) !important;
    background: rgba(217, 241, 236, 0.72) !important;
}

body.tc-test-page {
    overflow: hidden;
}

.tc-test-page > header {
    color: var(--tc-ink) !important;
    border-bottom: 1px solid rgba(216, 224, 234, 0.86) !important;
    background: rgba(255, 255, 255, 0.92) !important;
    box-shadow: 0 14px 34px rgba(21, 32, 51, 0.07);
}

.tc-test-page .toeic-test-statusbar {
    grid-template-columns: minmax(100px, auto) minmax(0, 1fr);
    gap: 1rem;
    border-bottom: 0;
    background: rgba(246, 248, 251, 0.88);
}

.tc-test-page .toeic-test-map a {
    min-width: 2rem;
    border-color: rgba(216, 224, 234, 0.95);
    border-radius: 0.7rem;
    background: #FFFFFF;
}

.tc-test-page .toeic-test-map a.answered {
    background: var(--tc-teal) !important;
}

.tc-test-page .toeic-test-map a.active {
    color: var(--tc-navy) !important;
    border-color: rgba(242, 165, 31, 0.7) !important;
    background: var(--tc-amber-soft) !important;
}

.tc-test-page > main {
    background: transparent !important;
}

.tc-test-page aside {
    border-right: 1px solid rgba(216, 224, 234, 0.9) !important;
    background: rgba(255, 255, 255, 0.72) !important;
}

.tc-test-page section.flex-1 {
    background:
        radial-gradient(circle at top right, rgba(10, 124, 113, 0.1), transparent 25rem),
        transparent !important;
}

.tc-test-page .answer-choice span[class*="rounded-full"] {
    color: var(--tc-navy) !important;
    background: rgba(217, 241, 236, 0.8) !important;
}

.tc-test-page .answer-choice input:checked + span,
.tc-test-page .answer-choice input:checked + .choice-label {
    color: var(--tc-teal) !important;
}

.tc-test-page .border-t-4 {
    border-top: 1px solid rgba(216, 224, 234, 0.9) !important;
    background: rgba(255, 255, 255, 0.92) !important;
}

.tc-disqualified-page .disqualified-box {
    width: min(620px, calc(100vw - 32px));
    border-top: 0.35rem solid #EF4444 !important;
}

.tc-disqualified-page .disqualified-box .avatar-circle {
    background: #FEE2E2 !important;
    color: #B91C1C !important;
}

body.tc-package-page,
body.tc-payment-page {
    min-height: 100dvh;
    overflow-y: auto !important;
}

.tc-page-alert {
    border: 0;
    border-left: 0.35rem solid rgba(10, 124, 113, 0.7);
    border-radius: 1rem;
    font-weight: 700;
    box-shadow: 0 12px 28px rgba(21, 32, 51, 0.08);
}

.tc-page-alert.error {
    border-left-color: #DC2626;
    background: #FEF2F2;
    color: #991B1B;
}

.tc-page-alert.success {
    border-left-color: #16A34A;
    background: #F0FDF4;
    color: #166534;
}

.tc-page-alert.info {
    border-left-color: var(--tc-teal);
    background: rgba(217, 241, 236, 0.68);
    color: var(--tc-navy);
}

.tc-package-page .tc-package-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
    gap: 1.25rem;
    align-items: stretch;
    background: #FFFFFF;
    border: 1px solid rgba(216, 224, 234, 0.95);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 16px 40px rgba(21, 32, 51, 0.08);
}

.tc-package-page .tc-package-body,
.tc-package-page .tc-package-action {
    min-width: 0;
}

.tc-package-page .tc-package-action {
    border-left: 1px solid rgba(216, 224, 234, 0.95);
    padding-left: 1.25rem;
}

.tc-package-page .tc-package-price {
    color: var(--focus-blue);
    line-height: 1;
}

.tc-package-page .tc-payment-expectation {
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.18);
    border-radius: 12px;
    color: #047857;
    font-size: 0.86rem;
    font-weight: 800;
    padding: 0.75rem 0.85rem;
}

.tc-package-page .tc-feature-line {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tc-package-page .tc-feature-line span {
    background: rgba(72, 127, 181, 0.08);
    border: 1px solid rgba(72, 127, 181, 0.14);
    border-radius: 999px;
    color: var(--academy-blue);
    font-size: 0.8rem;
    font-weight: 800;
    padding: 0.42rem 0.72rem;
}

.voucher-redeem-row .form-control {
    min-width: 0;
    flex: 1 1 auto;
}

.voucher-redeem-row .voucher-icon-button {
    width: 52px !important;
    min-width: 52px !important;
    flex: 0 0 52px !important;
    padding-inline: 0 !important;
}

@media (max-width: 992px) {
    .tc-learning-page .lp-layout {
        grid-template-columns: 1fr;
    }

    .tc-learning-page .lp-sidebar {
        position: relative;
        min-height: auto;
        border-right: 0 !important;
        border-bottom: 1px solid rgba(216, 224, 234, 0.86) !important;
    }

    .tc-test-page > main.flex-1 {
        flex-direction: column;
        overflow: auto;
    }

    .tc-test-page aside {
        width: 100% !important;
        min-width: 0 !important;
        max-height: 42dvh;
        border-right: 0 !important;
        border-bottom: 1px solid rgba(216, 224, 234, 0.9) !important;
    }

    .tc-test-page section.flex-1 {
        min-height: 58dvh;
    }

    .tc-package-page .tc-package-row {
        grid-template-columns: 1fr;
    }

    .tc-package-page .tc-package-action {
        border-left: 0;
        border-top: 1px solid rgba(216, 224, 234, 0.95);
        padding-left: 0;
        padding-top: 1.25rem;
    }
}

@media (max-width: 768px) {
    .tc-user-page .navbar {
        position: relative;
    }

    .tc-user-page .navbar .container {
        width: calc(100vw - 24px);
        gap: 0.7rem;
        flex-wrap: wrap;
    }

    .tc-user-page .navbar-brand {
        max-width: 100%;
        white-space: normal;
    }

    .tc-user-page .toeic-page-shell {
        width: calc(100vw - 24px);
        padding-top: 1.25rem;
    }

    .tc-user-page .study-card,
    .tc-user-page .card,
    .tc-user-page .payment-option,
    .tc-user-page .exercise-box,
    .tc-user-page .week-card,
    .tc-disqualified-page .study-card {
        padding: 1rem !important;
        border-radius: 1rem !important;
    }

    .tc-user-page .study-button,
    .tc-user-page .btn:not(.btn-close),
    .tc-test-page .study-button {
        width: 100%;
        max-width: 100%;
        justify-content: center;
        white-space: normal;
    }

    .tc-user-page .voucher-redeem-row .voucher-icon-button {
        width: 52px !important;
        max-width: 52px !important;
    }

    .tc-payment-status-page main.toeic-page-shell {
        min-height: auto !important;
    }

    .tc-test-page > header > div:first-child {
        gap: 0.75rem;
        flex-wrap: wrap;
        padding: 0.85rem 1rem;
    }

    .tc-test-page .toeic-test-statusbar {
        grid-template-columns: 1fr;
        padding: 0.85rem 1rem;
    }

    .tc-test-page .toeic-test-map {
        max-width: 100%;
    }

    .tc-test-page aside .p-8,
    .tc-test-page section .p-8 {
        padding: 1rem !important;
    }

    .tc-test-page .answer-choice {
        padding: 0.85rem !important;
    }

    .tc-test-page .border-t-4 {
        gap: 0.75rem;
        flex-direction: column;
        padding: 1rem !important;
    }
}