/******************************************************
 * Auth — sci-fi dark theme
 ******************************************************/

.main:has(.auth-page) {
    background: #070b12;
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px);
}

.main:has(.auth-page) .interface {
    background:
        radial-gradient(circle at top left, rgba(0, 229, 255, 0.12), transparent 28%),
        radial-gradient(circle at top right, rgba(124, 77, 255, 0.08), transparent 24%),
        linear-gradient(180deg, #070b12 0%, #0c1220 48%, #090e16 100%);
    color: #d7e0f0;
    margin: 0;
    min-height: calc(var(--app-viewport-height) - 60px);
    padding: 24px 16px 76px;
}


.auth-page {
    --auth-border: #2a3a5c;
    --auth-text-muted: #8b9bb8;
    --auth-accent: #00e5ff;
    color: #d7e0f0;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    margin: 0 auto;
    max-width: 480px;
}

.auth-header {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 12px 16px;
    justify-content: space-between;
    margin-bottom: 20px;
}

.auth-brand {
    color: #e8f4ff;
    font-size: 1.1rem;
    letter-spacing: 0.08em;
    margin: 0;
    text-shadow: 0 0 18px rgba(0, 229, 255, 0.28);
    text-transform: uppercase;
}

.auth-tabs {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 8px;
}

.auth-tab {
    background: rgba(10, 16, 26, 0.85);
    border: 1px solid rgba(42, 58, 92, 0.85);
    border-radius: 999px;
    color: #c5d4ea;
    font-size: 0.84rem;
    padding: 8px 14px;
    text-decoration: none;
}

.auth-tab:hover {
    border-color: rgba(0, 229, 255, 0.45);
    color: #e8f4ff;
}

.auth-tab-active {
    background: rgba(0, 229, 255, 0.12);
    border-color: rgba(0, 229, 255, 0.55);
    box-shadow: 0 0 14px rgba(0, 229, 255, 0.12);
    color: var(--auth-accent);
}

.auth-shell {
    display: grid;
    gap: 16px;
}

.auth-card {
    background: linear-gradient(180deg, rgba(24, 34, 53, 0.96) 0%, rgba(16, 24, 39, 0.98) 100%);
    border: 1px solid var(--auth-border);
    border-radius: 10px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
    padding: 22px 20px;
}

.auth-form[hidden] {
    display: none !important;
}

.auth-form-title {
    color: #e8f4ff;
    font-size: 1.35rem;
    margin: 0 0 8px;
}

.auth-form-subtitle {
    color: var(--auth-text-muted);
    font-size: 0.92rem;
    margin: 0 0 18px;
}

.auth-banner-error {
    background: rgba(255, 92, 122, 0.12);
    border: 1px solid rgba(255, 92, 122, 0.55);
    border-radius: 6px;
    box-shadow: 0 0 16px rgba(255, 92, 122, 0.12);
    color: #ffb3c0;
    margin: 0 0 16px;
    padding: 10px 12px;
}

.auth-banner-success {
    background: rgba(0, 255, 157, 0.08);
    border: 1px solid rgba(0, 255, 157, 0.45);
    border-radius: 6px;
    box-shadow: 0 0 18px rgba(0, 255, 157, 0.12);
    color: #9dffd4;
    margin: 0 0 16px;
    padding: 10px 12px;
}

.auth-field {
    display: grid;
    gap: 6px;
    margin-bottom: 14px;
}

.auth-label {
    color: #c5d4ea;
    font-size: 0.82rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.auth-input {
    background: rgba(10, 16, 26, 0.95);
    border: 1px solid rgba(42, 58, 92, 0.85);
    border-radius: 6px;
    box-sizing: border-box;
    color: #e8f4ff;
    font: inherit;
    padding: 10px 12px;
    width: 100%;
}

.auth-input:focus {
    border-color: rgba(0, 229, 255, 0.55);
    box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.12);
    outline: none;
}

.auth-password-wrap {
    align-items: stretch;
    display: grid;
    gap: 8px;
    grid-template-columns: minmax(0, 1fr) auto;
}

.auth-password-toggle {
    appearance: none;
    background: rgba(10, 16, 26, 0.95);
    border: 1px solid rgba(42, 58, 92, 0.85);
    border-radius: 6px;
    color: #c5d4ea;
    cursor: pointer;
    font: inherit;
    font-size: 0.8rem;
    padding: 0 12px;
    white-space: nowrap;
}

.auth-password-toggle:hover {
    border-color: rgba(0, 229, 255, 0.45);
    color: #e8f4ff;
}

.auth-field-hint {
    color: var(--auth-text-muted);
    font-size: 0.8rem;
    margin: 0;
}

.auth-remember {
    align-items: center;
    color: #c5d4ea;
    display: inline-flex;
    font-size: 0.88rem;
    gap: 8px;
    margin: 0 0 16px;
}

.auth-submit {
    appearance: none;
    background: rgba(0, 229, 255, 0.14);
    border: 1px solid rgba(0, 229, 255, 0.55);
    border-radius: 6px;
    box-shadow: 0 0 16px rgba(0, 229, 255, 0.12);
    color: var(--auth-accent);
    cursor: pointer;
    font: inherit;
    font-size: 0.92rem;
    padding: 10px 16px;
    width: 100%;
}

.auth-submit:hover {
    background: rgba(0, 229, 255, 0.2);
    border-color: rgba(0, 229, 255, 0.7);
    color: #7eeeff;
}

.auth-switch {
    color: var(--auth-text-muted);
    font-size: 0.88rem;
    margin: 14px 0 0;
    text-align: center;
}

.auth-switch-link {
    color: var(--auth-accent);
    text-decoration: none;
}

.auth-switch-link:hover {
    color: #7eeeff;
}

.auth-tagline {
    color: var(--auth-text-muted);
    font-size: 0.88rem;
    margin: 0;
    text-align: center;
}

.auth-logoff-page .auth-shell {
    margin-top: calc(12 * var(--app-vh));
}

.auth-logoff-card {
    text-align: center;
}

.auth-logoff-link {
    display: inline-block;
    margin-top: 4px;
    text-align: center;
    text-decoration: none;
    width: auto;
}