/* Minimal dark two-step login screen (Who are you? → password). */

.login-screen {
    --login-bg: #0a0b0d;
    --login-text: #e9e9ea;
    --login-muted: #6a6d73;
    --login-line: #2c2f34;
    --login-accent: #d8d8da;

    position: fixed;
    inset: 0;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.75rem;
    padding: 1.5rem;
    box-sizing: border-box;
    background-color: var(--login-bg);
    color: var(--login-text);
    overflow: hidden;
}

.login-form,
.login-version {
    position: relative;
    z-index: 1;
}

.login-form {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    width: min(520px, 100%);
}

.login-prompt {
    margin: 0;
    font-family: "Cinzel", "Playfair Display", "Times New Roman", serif;
    font-size: clamp(2.1rem, 6vw, 3.2rem);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-align: center;
    transition: opacity 0.22s ease, transform 0.22s ease;
}

.login-prompt.is-swapping {
    opacity: 0;
    transform: translateY(-10px);
}

.login-row {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    width: 100%;
}

/* Beat global `app.css` `input { height: 30px; font-size: 1.4em; background: #4C4C4C }` */
.login-screen input.login-input,
.login-screen input.login-input:hover,
.login-screen input.login-input:focus,
.login-screen input.login-input:active,
.login-screen input.login-input:focus-visible {
    flex: 1 !important;
    min-width: 0 !important;
    width: auto !important;
    max-width: none !important;
    height: auto !important;
    min-height: 3.25rem !important;
    padding: 0.85rem 0.35rem !important;
    margin: 0 !important;
    border: 0 !important;
    border-bottom: 1px solid var(--login-line) !important;
    border-radius: 0 !important;
    background: transparent !important;
    background-color: transparent !important;
    background-image: none !important;
    box-shadow: none !important;
    color: var(--login-text) !important;
    font-family: inherit !important;
    font-size: 1.75rem !important;
    line-height: 1.55 !important;
    box-sizing: border-box !important;
    -webkit-appearance: none !important;
    appearance: none !important;
    transition: border-color 0.2s ease, opacity 0.22s ease;
}

.login-screen input.login-input:focus,
.login-screen input.login-input:focus-visible {
    outline: none !important;
    border-bottom-color: var(--login-accent) !important;
}

/* Keep autofill fill transparent (Chrome paints an opaque yellow otherwise). */
.login-screen input.login-input:-webkit-autofill,
.login-screen input.login-input:-webkit-autofill:hover,
.login-screen input.login-input:-webkit-autofill:focus,
.login-screen input.login-input:-webkit-autofill:active {
    -webkit-text-fill-color: var(--login-text) !important;
    caret-color: var(--login-text) !important;
    font-size: 1.75rem !important;
    border-radius: 0 !important;
    border-bottom: 1px solid var(--login-line) !important;
    transition: background-color 99999s ease-out 0s !important;
    box-shadow: none !important;
    -webkit-box-shadow: 0 0 0 1000px transparent inset !important;
    background-color: transparent !important;
    background-image: none !important;
}

.login-next {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.1rem;
    height: 3.1rem;
    padding: 0;
    border: 1px solid var(--login-line);
    border-radius: 50%;
    background: transparent;
    color: var(--login-muted);
    cursor: pointer;
    transition: color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.login-next:hover,
.login-next:focus-visible {
    color: var(--login-text);
    border-color: var(--login-accent);
    outline: none;
}

.login-next:active {
    transform: scale(0.94);
}

.login-next:disabled {
    opacity: 0.45;
    cursor: default;
    transform: none;
}

.login-next-icon {
    width: 1.35rem;
    height: 1.35rem;
}

html[dir="rtl"] .login-next-icon {
    transform: scaleX(-1);
}

.login-error {
    margin: 0;
    min-height: 1.2em;
    font-size: 0.95rem;
    color: #c96a6a;
    text-align: center;
}

.login-error:empty {
    display: none;
}

.login-forgot {
    margin: 0;
    text-align: center;
}

.login-forgot a {
    color: var(--login-muted);
    font-size: 0.95rem;
    text-decoration: underline;
    text-underline-offset: 0.2em;
}

.login-forgot a:hover,
.login-forgot a:focus-visible {
    color: var(--login-text);
    outline: none;
}

.login-recover-form {
    gap: 1.1rem;
}

.login-recover-lead {
    margin: 0;
    max-width: 28rem;
    color: var(--login-muted);
    font-size: 1rem;
    line-height: 1.45;
    text-align: center;
}

.login-recover-label {
    align-self: stretch;
    margin: 0.35rem 0 0;
    color: var(--login-muted);
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    text-align: left;
}

html[dir="rtl"] .login-recover-label {
    text-align: right;
}

.login-screen--recover .login-row {
    width: 100%;
}

.login-screen--recover input.login-input {
    position: static !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}

.login-recover-status {
    margin: 0;
    min-height: 1.2em;
    color: #8fbf9a;
    font-size: 0.95rem;
    text-align: center;
}

.login-recover-actions {
    margin: 0.75rem 0 0;
}

.login-recover-btn {
    min-height: 2.75rem;
    padding: 0.65rem 1.4rem;
    border: 1px solid var(--login-line);
    border-radius: 0;
    background: transparent;
    color: var(--login-text);
    font: inherit;
    font-size: 1rem;
    letter-spacing: 0.04em;
    cursor: pointer;
}

.login-recover-btn:hover,
.login-recover-btn:focus-visible {
    border-color: var(--login-accent);
    outline: none;
}

.login-recover-btn:disabled {
    opacity: 0.45;
    cursor: default;
}

.login-recover-back {
    margin: 0.35rem 0 0;
    color: var(--login-muted);
    font-size: 0.9rem;
    text-align: center;
}

.login-recover-back a {
    color: var(--login-muted);
    text-decoration: underline;
    text-underline-offset: 0.2em;
}

.login-recover-back a:hover,
.login-recover-back a:focus-visible {
    color: var(--login-text);
    outline: none;
}

.login-version {
    position: absolute;
    bottom: 1rem;
    margin: 0;
    font-size: 0.7rem;
    letter-spacing: 0.04em;
    color: var(--login-muted);
    opacity: 0.5;
}

/* Progressive enhancement: without JS both fields stay visible and usable. */
.login-screen--js .login-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.login-screen--js[data-step="username"] .login-input--username,
.login-screen--js[data-step="password"] .login-input--password {
    position: static;
    opacity: 1;
    pointer-events: auto;
}

.login-screen--js[data-step="sorry"] .login-row {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease;
}

.login-screen--js .login-row {
    transition: opacity 0.22s ease;
}

.login-row.is-invalid {
    animation: login-shake 0.3s ease;
}

@keyframes login-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-6px); }
    75% { transform: translateX(6px); }
}

@media (prefers-reduced-motion: reduce) {
    .login-prompt,
    .login-input,
    .login-row,
    .login-next {
        transition: none;
    }

    .login-row.is-invalid {
        animation: none;
    }
}