/**
 * Auth pages — No-BS Toolbox / Industrial Utilitarian
 * Token-driven, dense, zero fluff. Fast to grok. Serious tools vibe.
 * Tokens: design-system.css + auth-specific overrides
 */

/* ─── AUTH TOKENS ───────────────────────────────────────────────────────── */
.auth {
    --auth-font-display: 'Bricolage Grotesque', Geist, system-ui, sans-serif;
    --auth-font-mono: 'JetBrains Mono', ui-monospace, monospace;
    --auth-radius: 2px;
    --auth-input-bg: rgba(255, 255, 255, 0.03);
    --auth-input-border: rgba(255, 255, 255, 0.1);
    --auth-label-color: var(--text-tertiary);
    --auth-body-size: 14px;
    --auth-line-tight: 1.35;
    --auth-gap: 12px;
    --auth-gap-lg: 20px;
    --auth-touch: 44px;
}

/* ─── PAGE ───────────────────────────────────────────────────────────────── */
.auth-page {
    --auth-page: 1;
    position: relative;
    z-index: 1;
    min-height: calc(100vh - var(--nav-height) - 48px);
    padding: var(--space-xl) var(--space-md);
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

/* ─── CARD: Sharp, minimal, no decorative elements ───────────────────────── */
.auth-card {
    width: 100%;
    max-width: 380px;
    padding: var(--auth-gap-lg);
    background: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--auth-radius);
    box-shadow: var(--shadow-sm);
}

.auth-card--wide {
    max-width: 400px;
}

/* ─── TITLE: One line, brutal direct ──────────────────────────────────────── */
.auth-title {
    font-family: var(--auth-font-display);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin: 0 0 var(--auth-gap-lg) 0;
    line-height: var(--auth-line-tight);
}

/* ─── FORM: Dense vertical stack ─────────────────────────────────────────── */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--auth-gap);
}

.auth-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.auth-label {
    font-family: var(--auth-font-mono);
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--auth-label-color);
}

.auth-input {
    width: 100%;
    min-height: var(--auth-touch);
    padding: 10px 12px;
    font-family: var(--auth-font-mono);
    font-size: var(--auth-body-size);
    line-height: var(--auth-line-tight);
    color: var(--text-primary);
    background: var(--auth-input-bg);
    border: 1px solid var(--auth-input-border);
    border-radius: var(--auth-radius);
    transition: border-color var(--transition-fast);
}

.auth-input::placeholder {
    color: var(--text-muted);
}

.auth-input:focus {
    outline: 2px solid var(--accent-glow);
    outline-offset: 1px;
    border-color: var(--accent-glow);
}

.auth-input[aria-invalid="true"] {
    border-color: var(--error);
}

.auth-error {
    font-family: var(--auth-font-mono);
    font-size: 11px;
    color: var(--error);
}

/* ─── CAPTCHA: Compact inline row ─────────────────────────────────────────── */
.auth-captcha {
    display: grid;
    grid-template-columns: 1fr auto auto;
    align-items: center;
    gap: var(--auth-gap);
}

.auth-captcha img {
    width: 120px;
    height: 44px;
    object-fit: contain;
    border: 1px solid var(--auth-input-border);
    border-radius: var(--auth-radius);
}

.auth-captcha-btn {
    min-width: var(--auth-touch);
    min-height: var(--auth-touch);
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--auth-input-bg);
    border: 1px solid var(--auth-input-border);
    border-radius: var(--auth-radius);
    color: var(--text-secondary);
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.auth-captcha-btn:hover {
    border-color: var(--accent-glow);
    color: var(--accent-glow);
}

.auth-captcha-btn:focus-visible {
    outline: 2px solid var(--accent-glow);
    outline-offset: 1px;
}

.auth-captcha-btn svg {
    width: 16px;
    height: 16px;
}

.auth-captcha input {
    min-width: 80px;
    text-transform: uppercase;
}

/* ─── CTA: Dominant, single primary action ────────────────────────────────── */
.auth-submit {
    width: 100%;
    min-height: var(--auth-touch);
    margin-top: 4px;
    padding: 0 var(--auth-gap-lg);
    font-family: var(--auth-font-display);
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-bg);
    background: var(--accent-glow);
    border: 1px solid var(--accent-glow);
    border-radius: var(--auth-radius);
    cursor: pointer;
    transition: opacity var(--transition-fast);
}

.auth-submit:hover {
    opacity: 0.92;
}

.auth-submit:active {
    opacity: 0.88;
}

.auth-submit:focus-visible {
    outline: 2px solid var(--accent-glow);
    outline-offset: 2px;
}

.auth-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.auth-submit--secondary {
    background: var(--accent-cyan);
    border-color: var(--accent-cyan);
}

/* ─── SWITCH: Minimal link, no divider drama ───────────────────────────────── */
.auth-switch {
    margin-top: var(--auth-gap-lg);
    padding-top: var(--auth-gap);
    border-top: 1px solid var(--border-color);
}

.auth-switch a {
    font-size: 13px;
    color: var(--accent-glow);
    text-decoration: none;
}

.auth-switch a:hover {
    text-decoration: underline;
}

/* ─── RESEND: Collapsed utility block ─────────────────────────────────────── */
.auth-resend {
    margin-top: var(--auth-gap-lg);
    padding-top: var(--auth-gap);
    border-top: 1px solid var(--border-color);
}

.auth-resend-title {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-tertiary);
    margin: 0 0 8px 0;
}

.auth-resend-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* ─── ALERTS: Calm, concrete, no emoji ───────────────────────────────────── */
.auth-alert {
    padding: 10px 12px;
    margin-bottom: var(--auth-gap);
    font-size: 13px;
    line-height: var(--auth-line-tight);
    border-radius: var(--auth-radius);
    border: 1px solid;
}

.auth-alert--error {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.3);
    color: var(--error);
}

.auth-alert--success {
    background: rgba(34, 197, 94, 0.08);
    border-color: rgba(34, 197, 94, 0.3);
    color: var(--success);
}

.auth-alert--info {
    background: rgba(6, 182, 212, 0.08);
    border-color: rgba(6, 182, 212, 0.3);
    color: var(--info);
}

/* ─── PW REQUIREMENTS: Dense checklist, monospace ─────────────────────────── */
.auth-pw-reqs {
    margin-top: 6px;
    padding: 10px 12px;
    font-family: var(--auth-font-mono);
    font-size: 11px;
    line-height: 1.5;
    color: var(--text-tertiary);
    background: var(--auth-input-bg);
    border: 1px solid var(--auth-input-border);
    border-radius: var(--auth-radius);
}

.auth-pw-reqs .req-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.auth-pw-reqs .req-row:last-child {
    margin-bottom: 0;
}

.auth-pw-reqs .req-row::before {
    font-family: var(--auth-font-mono);
    font-size: 10px;
    width: 14px;
    flex-shrink: 0;
}

.auth-pw-reqs .req-row.req-ok::before {
    content: '✓';
    color: var(--success);
}

.auth-pw-reqs .req-row.req-fail::before {
    content: '×';
    color: var(--text-muted);
}