/* Sign-in — reached from the landing page, and carrying the same identity. */

.signin {
    max-width: 22rem;
    margin: var(--space-2xl) auto;
}

/* The mark + wordmark lockup, matching the landing page, linking home (FR-012). */
.signin__brand {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    margin-bottom: var(--space-lg);
    text-decoration: none;
}

.signin__brand:hover .signin__wordmark {
    color: var(--color-text-secondary);
}

.signin__brand .logo {
    font-size: 1.75rem;
    color: var(--color-primary);
}

.signin__wordmark {
    font-family: var(--font-ui);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.signin__title {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.011em;
    margin-bottom: var(--space-lg);
}

/* Sits under the title on the register screen — one quiet line of context. */
.signin__intro {
    margin-top: calc(var(--space-lg) * -1 + var(--space-xs));
    margin-bottom: var(--space-lg);
    font-size: 0.9375rem;
    line-height: 1.5;
    color: var(--color-text-secondary);
}

.signin__error {
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-lg);
    background-color: var(--color-error-light);
    border-left: 3px solid var(--color-error);
    border-radius: var(--radius-sm);
    color: var(--color-error);
    font-size: 0.9375rem;
}

/* Success counterpart to .signin__error — e.g. "password changed". */
.signin__notice {
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-lg);
    background-color: var(--color-success-light);
    border-left: 3px solid var(--color-success);
    border-radius: var(--radius-sm);
    color: var(--color-success);
    font-size: 0.9375rem;
}

/* The secondary line under a form: "Already have an account? Sign in". */
.signin__alt {
    margin-top: var(--space-lg);
    font-size: 0.9375rem;
    color: var(--color-text-muted);
}

.signin__form > * + * {
    margin-top: var(--space-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

/* .form-input lives in main.css so every page has it, not only the ones that
   load this stylesheet. */

.form-check {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}

.form-check__input {
    flex: none;
    width: 1.125rem;
    height: 1.125rem;
    margin-top: 0.15rem;
    accent-color: var(--color-primary);
}

.form-check__label {
    font-size: 0.9375rem;
}

.form-check__hint {
    display: block;
    margin-top: 2px;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.button {
    width: 100%;
    padding: var(--space-sm) var(--space-lg);
    min-height: 2.75rem;
    background-color: var(--color-primary);
    border: 0;
    border-radius: var(--radius-md);
    color: var(--color-text-inverse);
    font-size: 1rem;
    font-weight: 500;
    transition: background-color var(--transition-fast);
}

.button:hover {
    background-color: var(--color-primary-hover);
}