/* Auth - login, register, email/code verification pages. */

/* ========================================
   AUTH PAGES
   ======================================== */

.auth-page {
    background: var(--bg);
}

.auth-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100dvh;
    padding: var(--space-12) var(--space-4);
}

.auth-brand {
    font-family: var(--font-pixel);
    font-size: var(--font-size-xs);
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: var(--letter-spacing-wide);
    margin-bottom: var(--space-6);
}

.auth-window {
    width: 100%;
    max-width: 440px;
    background: var(--bg-alt);
    border-top: var(--border-width-accent) solid var(--border);
    padding: var(--space-8);
}

@media (min-width: 768px) {
    .auth-window {
        padding: var(--space-10);
    }
}

.auth-title {
    font-family: var(--font-pixel);
    font-size: clamp(var(--font-size-xs), 0.6rem + 1vw, var(--font-size-lg));
    line-height: var(--line-height-snug);
    color: var(--text-primary);
    margin-bottom: var(--space-5);
    text-wrap: balance;
}

.auth-subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-6);
    text-wrap: pretty;
}

.auth-subtitle a {
    color: var(--text-secondary);
    text-decoration: underline;
    font-weight: 400;
}

.auth-subtitle a:hover {
    color: var(--text-primary);
}

.auth-lead {
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-6);
    text-wrap: pretty;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.auth-form + .auth-form {
    margin-top: var(--space-3);
}

.auth-google-button {
    margin-bottom: var(--space-8);
}

.auth-google-icon {
    width: 1.1rem;
    height: 1.1rem;
}

.alert {
    padding: var(--space-3) var(--space-4);
    background: var(--bg-alt);
    border: var(--border-width) solid var(--border);
    margin-bottom: var(--space-5);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-normal);
}

.alert ul {
    margin: 0;
    padding-left: var(--space-4);
}

.alert-success {
    border-color: var(--success-500);
    color: var(--success-text);
}

.alert-error {
    border-color: var(--error-500);
    color: var(--error-text);
}

.alert-warning {
    border-color: var(--warning-500);
    color: var(--warning-text);
}

.link {
    color: var(--text-secondary);
    text-decoration: underline;
}

.link:hover {
    color: var(--text-primary);
}

.field {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.field-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.field-label {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    font-weight: 700;
}

.field-input {
    display: block;
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: var(--bg-alt);
    border: var(--border-width) solid var(--border);
    font-size: var(--font-size-base);
    transition: border-color 0.1s ease;
}

.field-input-mono {
    font-family: var(--font-mono);
}

.password-input {
    position: relative;
}

.password-input .field-input {
    padding-right: var(--space-12);
}

.password-toggle {
    position: absolute;
    top: 0;
    bottom: 0;
    right: var(--space-2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--space-8);
    height: auto;
    padding: 0;
    line-height: 0;
    border: 0;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
}

.password-toggle:hover,
.password-toggle:focus-visible {
    color: var(--text-primary);
}

.password-toggle:focus-visible {
    outline: var(--border-width) solid var(--accent);
    outline-offset: var(--space-0-5);
}

.password-toggle .icon {
    width: 1.25rem;
    height: 1.25rem;
}

.password-toggle span {
    display: flex;
}

.password-toggle span[hidden] {
    display: none;
}

.password-strength {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.password-strength-meter {
    height: var(--space-1);
    background: var(--border);
}

.password-strength-meter span {
    display: block;
    width: 0;
    height: 100%;
    background: var(--error-500);
    transition: width 0.15s ease, background-color 0.15s ease;
}

.password-strength-meter span[data-level="2"] {
    background: var(--warning-500);
}

.password-strength-meter span[data-level="3"],
.password-strength-meter span[data-level="4"] {
    background: var(--accent);
}

.password-strength-meter span[data-level="5"] {
    background: var(--success-500);
}

.password-strength-meter span[data-level="1"] {
    width: 20%;
}

.password-strength-meter span[data-level="2"] {
    width: 40%;
}

.password-strength-meter span[data-level="3"] {
    width: 60%;
}

.password-strength-meter span[data-level="4"] {
    width: 80%;
}

.password-strength-meter span[data-level="5"] {
    width: 100%;
}

.password-strength-label {
    margin: 0;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.password-strength[data-level="1"] .password-strength-label {
    color: var(--error-500);
}

.password-strength[data-level="2"] .password-strength-label {
    color: var(--warning-500);
}

.password-strength[data-level="3"] .password-strength-label,
.password-strength[data-level="4"] .password-strength-label {
    color: var(--accent);
}

.password-strength[data-level="5"] .password-strength-label {
    color: var(--success-500);
}

.password-requirements {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-1) var(--space-3);
    margin: 0;
    padding: 0;
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    list-style: none;
}

.password-requirements li.is-met {
    color: var(--success-text);
}

@media (max-width: 420px) {
    .password-requirements {
        grid-template-columns: 1fr;
    }
}

.field-input:focus {
    outline: none;
    border-color: var(--accent);
}

.field-input.is-invalid {
    border-color: var(--error-500);
}

.field-error {
    display: block;
    color: var(--error-text);
    font-size: var(--font-size-xs);
}

.field-hint {
    display: block;
    color: var(--text-muted);
    font-size: var(--font-size-xs);
}

.field-checkbox {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    width: fit-content;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    cursor: pointer;
}

.field-checkbox input[type="checkbox"] {
    appearance: none;
    margin: 0;
    flex-shrink: 0;
    width: var(--space-4);
    height: var(--space-4);
    display: inline-grid;
    place-content: center;
    background: var(--bg-alt);
    border: var(--border-width) solid var(--border);
    cursor: pointer;
    transition:
        border-color 0.1s ease,
        background-color 0.1s ease;
}

.field-checkbox input[type="checkbox"]:hover {
    border-color: var(--accent);
}

.field-checkbox input[type="checkbox"]::before {
    content: "";
    width: 0.55em;
    height: 0.3em;
    border-left: 2px solid var(--text-inverse);
    border-bottom: 2px solid var(--text-inverse);
    transform: rotate(-45deg) scale(0);
    filter: drop-shadow(0 0px 2px rgba(0, 0, 0, 0.85));
    transition: transform 0.1s ease;
}

.field-checkbox input[type="checkbox"]:checked {
    background: var(--accent);
    border-color: var(--accent);
}

.field-checkbox input[type="checkbox"]:checked::before {
    transform: rotate(-45deg) scale(1);
}

.field-checkbox input[type="checkbox"]:focus-visible {
    outline: var(--border-width) solid var(--accent);
    outline-offset: var(--space-0-5);
}

.field-textarea {
    resize: vertical;
    min-height: 80px;
}

.checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

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

.auth-steps {
    margin: 0 0 var(--space-6);
    padding-left: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
}

.auth-warning-box {
    background: var(--bg-alt);
    border: var(--border-width) solid var(--warning-500);
    color: var(--warning-text);
    padding: var(--space-4) var(--space-4);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-normal);
    margin-bottom: var(--space-5);
    font-weight: 700;
}

.auth-hint {
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: var(--space-6);
}

.field-checkbox-consent {
    align-items: flex-start;
    line-height: var(--line-height-normal);
}

.field-checkbox-consent input[type="checkbox"] {
    margin-top: 0.15em;
}

.field-checkbox-consent a {
    color: var(--text-secondary);
    text-decoration: underline;
    font-weight: 400;
}

.field-checkbox-consent a:hover {
    color: var(--text-primary);
}

.auth-hint a {
    color: var(--text-secondary);
    text-decoration: underline;
    font-weight: 400;
}

.auth-hint a:hover {
    color: var(--text-primary);
}

.auth-footer,
.auth-back {
    margin-top: var(--space-6);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-align: center;
}

.auth-footer a {
    color: var(--text-secondary);
    text-decoration: underline;
}

.auth-footer a:hover {
    color: var(--text-primary);
}

.code-input-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

.code-display {
    text-align: center;
}

.code-groups {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-1) var(--space-3);
    margin-bottom: var(--space-6);
}

.code-group {
    font-family: var(--font-mono);
    font-size: clamp(
        var(--font-size-base),
        0.8rem + 1.2vw,
        var(--font-size-2xl)
    );
    color: var(--accent-dark);
    letter-spacing: var(--letter-spacing-wide);
    line-height: var(--line-height-relaxed);
}

.code-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.admin-auth-window {
    max-width: 400px;
    margin: var(--space-16) auto var(--space-0);
}

.honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.captcha-status {
    margin: 0;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}