@font-face {
    font-family: 'Inter';
    src: url('/fonts/Inter-VariableFont_opsz,wght.ttf') format('truetype');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

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

:root {
    --ttg-slate: oklch(0.3341 0.0095 196.71);
    --ttg-graphite: oklch(0.28 0 0);
    --ttg-off-white: oklch(0.9418 0.008 73.74);
    --ttg-earth-brown: oklch(0.43 0.05 76.78);
    --border: oklch(0.88 0.02 77);
    --input-border: oklch(0.82 0.02 77);
    --radius: 0.65rem;
}

html, body {
    min-height: 100dvh;
    font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
    background-color: var(--ttg-off-white);
    color: var(--ttg-graphite);
    -webkit-font-smoothing: antialiased;
}

.page {
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 1px 4px oklch(0 0 0 / 0.06), 0 4px 16px oklch(0 0 0 / 0.06);
    width: 100%;
    max-width: 22rem;
    padding: 2rem;
}

.logo-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 1.75rem;
}

.logo-wrap img {
    height: 36px;
}

.section-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--ttg-earth-brown);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.25rem;
}

.section-sub {
    font-size: 0.875rem;
    color: var(--ttg-earth-brown);
    margin-bottom: 1.25rem;
}

.section-sub strong {
    color: var(--ttg-graphite);
    font-weight: 600;
}

.field {
    margin-bottom: 1rem;
}

.field label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.375rem;
    color: var(--ttg-graphite);
}

.field input[type="email"],
.field input[type="password"],
.field input[type="text"] {
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-family: inherit;
    font-size: 0.9375rem;
    border: 1px solid var(--input-border);
    border-radius: calc(var(--radius) - 2px);
    background: #fff;
    color: var(--ttg-graphite);
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.field input:focus {
    border-color: var(--ttg-slate);
    box-shadow: 0 0 0 3px oklch(0.3341 0.0095 196.71 / 0.12);
}

.field-error {
    font-size: 0.8125rem;
    color: oklch(0.577 0.245 27.325);
    margin-top: 0.3rem;
}

.field-hint {
    font-size: 0.8125rem;
    color: var(--ttg-earth-brown);
    margin-top: 0.3rem;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.checkbox-row input[type="checkbox"] {
    width: 1rem;
    height: 1rem;
    accent-color: var(--ttg-slate);
    cursor: pointer;
}

.checkbox-row label {
    font-size: 0.875rem;
    cursor: pointer;
    color: var(--ttg-graphite);
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.625rem 1rem;
    font-family: inherit;
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: calc(var(--radius) - 2px);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
    line-height: 1.4;
}

.btn-primary {
    background: var(--ttg-slate);
    color: var(--ttg-off-white);
}

.btn-primary:hover {
    background: oklch(0.28 0.01 196.71);
}

.btn-outline {
    background: #fff;
    color: var(--ttg-graphite);
    border-color: var(--border);
}

.btn-outline:hover {
    background: var(--ttg-off-white);
}

.divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1.25rem 0;
    color: var(--ttg-earth-brown);
    font-size: 0.8125rem;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.alert {
    font-size: 0.875rem;
    border-radius: calc(var(--radius) - 2px);
    padding: 0.625rem 0.875rem;
    margin-bottom: 1.25rem;
}

.alert-success {
    background: oklch(0.93 0.08 145 / 0.15);
    border: 1px solid oklch(0.65 0.15 145 / 0.3);
    color: oklch(0.35 0.1 145);
}

.alert-info {
    background: oklch(0.93 0.05 240 / 0.12);
    border: 1px solid oklch(0.6 0.1 240 / 0.25);
    color: oklch(0.35 0.08 240);
}

.alert-error {
    background: oklch(0.95 0.05 27 / 0.15);
    border: 1px solid oklch(0.577 0.245 27.325 / 0.3);
    color: oklch(0.45 0.18 27.325);
    margin-top: 0.75rem;
    margin-bottom: 0;
}

.back-link {
    display: block;
    text-align: center;
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--ttg-earth-brown);
    text-decoration: none;
}

.back-link:hover {
    color: var(--ttg-graphite);
}

.forgot-link {
    display: block;
    text-align: center;
    margin-top: 0.875rem;
    font-size: 0.875rem;
    color: var(--ttg-earth-brown);
    text-decoration: none;
}

.forgot-link:hover {
    color: var(--ttg-graphite);
}

.validation-summary {
    font-size: 0.875rem;
    color: oklch(0.45 0.18 27.325);
    margin-bottom: 1rem;
}

.code-input {
    width: 100%;
    padding: 0.625rem 0.75rem;
    font-family: 'Courier New', monospace;
    font-size: 1.5rem;
    letter-spacing: 0.5rem;
    text-align: center;
    border: 1px solid var(--input-border);
    border-radius: calc(var(--radius) - 2px);
    background: #fff;
    color: var(--ttg-graphite);
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.code-input:focus {
    border-color: var(--ttg-slate);
    box-shadow: 0 0 0 3px oklch(0.3341 0.0095 196.71 / 0.12);
}

.resend-status {
    text-align: center;
    font-size: 0.8125rem;
    color: var(--ttg-earth-brown);
    margin-top: 0.875rem;
}

.resend-status a {
    color: var(--ttg-slate);
    text-decoration: none;
}

.resend-status a:hover {
    text-decoration: underline;
}