/* SyncMySkills - auth (login / signup): one viewport, no page scroll, split card */

html.auth-html {
    height: 100%;
    overflow: hidden;
}

html.auth-html body.auth-page {
    height: 100%;
    overflow: hidden;
}

body.auth-page {
    margin: 0;
    font-family: var(--font-family-brand, 'Codec Pro'), 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--auth-text);
    background: var(--auth-bg);
    position: relative;
}

html[data-theme='light'] {
    --auth-bg: #f1f5f9;
    --auth-bg-accent: radial-gradient(1200px 600px at 10% -10%, rgba(92, 225, 230, 0.35), transparent 55%),
        radial-gradient(900px 500px at 95% 10%, rgba(0, 0, 255, 0.12), transparent 50%),
        linear-gradient(180deg, #f8fafc 0%, #eef2ff 100%);
    --auth-text: #0f172a;
    --auth-text-muted: #64748b;
    --auth-surface: #ffffff;
    --auth-surface-2: #f8fafc;
    --auth-border: rgba(15, 23, 42, 0.1);
    --auth-border-strong: rgba(15, 23, 42, 0.14);
    --auth-shadow: 0 20px 50px rgba(15, 23, 42, 0.12);
    --auth-shadow-soft: 0 8px 28px rgba(15, 23, 42, 0.07);
    --auth-accent: #0000ff;
    --auth-accent-2: #5ce1e6;
    --auth-gradient: linear-gradient(135deg, #5ce1e6 0%, #0000ff 100%);
    --auth-brand-bg: linear-gradient(165deg, rgba(92, 225, 230, 0.22) 0%, rgba(99, 102, 241, 0.12) 45%, rgba(15, 23, 42, 0.04) 100%);
    --auth-toolbar-fg: #0f172a;
    --auth-toolbar-bg: rgba(255, 255, 255, 0.9);
    --auth-input-bg: #f8fafc;
    --auth-input-focus-bg: #ffffff;
}

html[data-theme='dark'] {
    --auth-bg: #0b1120;
    --auth-bg-accent: radial-gradient(1000px 520px at 15% -5%, rgba(92, 225, 230, 0.18), transparent 50%),
        radial-gradient(800px 480px at 100% 0%, rgba(99, 102, 241, 0.22), transparent 45%),
        linear-gradient(180deg, #0f172a 0%, #020617 100%);
    --auth-text: #f1f5f9;
    --auth-text-muted: #94a3b8;
    --auth-surface: #111827;
    --auth-surface-2: #0f172a;
    --auth-border: rgba(148, 163, 184, 0.18);
    --auth-border-strong: rgba(148, 163, 184, 0.28);
    --auth-shadow: 0 24px 70px rgba(0, 0, 0, 0.5);
    --auth-shadow-soft: 0 10px 36px rgba(0, 0, 0, 0.35);
    --auth-accent: #5ce1e6;
    --auth-accent-2: #818cf8;
    --auth-gradient: linear-gradient(135deg, #22d3ee 0%, #6366f1 55%, #4f46e5 100%);
    --auth-brand-bg: linear-gradient(165deg, rgba(30, 41, 59, 0.95) 0%, rgba(15, 23, 42, 0.88) 50%, rgba(2, 6, 23, 0.92) 100%);
    --auth-toolbar-fg: #e2e8f0;
    --auth-toolbar-bg: rgba(15, 23, 42, 0.85);
    --auth-input-bg: #0f172a;
    --auth-input-focus-bg: #1e293b;
}

body.auth-page::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background: var(--auth-bg-accent);
}

/* One screen: no outer scroll */
.auth-page .auth-shell {
    position: relative;
    z-index: 1;
    box-sizing: border-box;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    height: 100dvh;
    max-height: 100dvh;
    display: flex;
    flex-direction: column;
    padding: 0.35rem 0.5rem 0.45rem;
    overflow: hidden;
}

.auth-page .auth-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
    flex-shrink: 0;
}

.auth-page .auth-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.65rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--auth-toolbar-fg);
    text-decoration: none;
    background: var(--auth-toolbar-bg);
    border: 1px solid var(--auth-border);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: var(--auth-shadow-soft);
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.auth-page .auth-back-link:hover {
    color: var(--auth-toolbar-fg);
    border-color: var(--auth-accent-2);
    transform: translateY(-1px);
}

.auth-page .auth-theme-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 999px;
    border: 1px solid var(--auth-border);
    background: var(--auth-toolbar-bg);
    color: var(--auth-toolbar-fg);
    cursor: pointer;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: border-color 0.2s ease;
}

.auth-page .auth-theme-btn .fa-sun {
    display: none;
}

html[data-theme='dark'] .auth-page .auth-theme-btn .fa-moon {
    display: none;
}

html[data-theme='dark'] .auth-page .auth-theme-btn .fa-sun {
    display: inline-block;
}

/* Stage fills remaining viewport under toolbar */
.auth-page .auth-stage {
    flex: 1;
    min-height: 0;
    display: flex;
    align-items: stretch;
    justify-content: center;
}

/* Single card: brand column stretches full height - no blank gap below */
.auth-page .auth-card-split {
    container-type: inline-size;
    container-name: auth-split;
    display: grid;
    grid-template-columns: minmax(168px, 30%) minmax(0, 1fr);
    width: 100%;
    height: 100%;
    max-height: 100%;
    min-height: 0;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--auth-border-strong);
    box-shadow: var(--auth-shadow);
    background: var(--auth-surface);
}

/* Brand starts under the login column (higher z-index), then slides into the left column */
.auth-page .auth-brand {
    align-self: stretch;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.75rem 0.85rem;
    background: var(--auth-brand-bg);
    border-right: 1px solid var(--auth-border);
    min-height: 0;
    position: relative;
    z-index: 1;
    will-change: transform;
    animation: authBrandFromBehind 1.12s cubic-bezier(0.22, 1, 0.32, 1) both;
}

@keyframes authBrandFromBehind {
    0% {
        transform: translateX(min(68cqw, 420px));
        filter: blur(3px);
        opacity: 0.88;
    }
    70% {
        filter: blur(0);
        opacity: 1;
    }
    100% {
        transform: translateX(0);
        filter: blur(0);
        opacity: 1;
    }
}

.auth-page .auth-logo-bounce {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    min-height: 40px;
    animation: authLogoBounce 2.25s ease-in-out infinite;
    animation-delay: 0.95s;
    animation-fill-mode: backwards;
    transform-origin: center bottom;
}

@media (max-width: 640px) {
    .auth-page .auth-logo-bounce {
        justify-content: center;
    }
}

@keyframes authLogoBounce {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-6px);
    }
}

.auth-page .auth-brand-logo {
    display: block;
    width: auto;
    max-width: min(220px, 100%);
    height: auto;
    max-height: 40px;
    object-fit: contain;
}

.auth-page .auth-brand-logo--light {
    display: none;
}

.auth-page .auth-brand-logo--dark {
    display: none;
}

html[data-theme='light'] .auth-page .auth-brand-logo--light {
    display: block;
}

html[data-theme='dark'] .auth-page .auth-brand-logo--dark {
    display: block;
}

.auth-page .auth-brand-tag {
    margin: 0;
    font-size: clamp(0.72rem, 1.1vw, 0.8rem);
    line-height: 1.4;
    color: var(--auth-text-muted);
    max-width: min(20rem, 100%);
    animation: authTagFade 0.8s ease 0.55s both;
}

@keyframes authTagFade {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 640px) {
    .auth-page .auth-brand-tag {
        text-align: center;
        max-width: none;
    }
}

.auth-page .auth-form-col {
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 0;
    background: var(--auth-surface);
    overflow: hidden;
    position: relative;
    z-index: 2;
    isolation: isolate;
}

.auth-page .auth-form-stack {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    padding: 0.55rem 0.65rem 0.5rem;
    overflow: hidden;
    font-size: clamp(0.78rem, 0.2rem + 1.4vmin, 0.88rem);
    position: relative;
    z-index: 1;
}

.auth-page .auth-card-head {
    flex-shrink: 0;
    margin-bottom: 0.35rem;
    animation: authHeadIn 0.65s cubic-bezier(0.22, 1, 0.36, 1) 0.15s both;
}

@keyframes authHeadIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-page .auth-card-title {
    font-size: clamp(1rem, 2.2vmin, 1.15rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 0 0 0.1rem;
    color: var(--auth-text);
    line-height: 1.2;
}

.auth-page .auth-card-sub {
    margin: 0;
    font-size: 0.78rem;
    color: var(--auth-text-muted);
    line-height: 1.35;
}

.auth-page .form-tabs {
    flex-shrink: 0;
    display: flex;
    padding: 3px;
    gap: 3px;
    background: var(--auth-surface-2);
    border-radius: 11px;
    border: 1px solid var(--auth-border);
    margin-bottom: 0.4rem;
    position: relative;
}

html[data-theme='dark'] .auth-page .form-tabs {
    background: rgba(15, 23, 42, 0.65);
    border-color: rgba(148, 163, 184, 0.22);
}

.auth-page .form-tabs::before {
    content: '';
    position: absolute;
    inset: 3px;
    width: calc(50% - 3px);
    border-radius: 8px;
    background: var(--auth-surface);
    border: 1px solid var(--auth-border);
    box-shadow: 0 2px 12px rgba(15, 23, 42, 0.08);
    transition: transform 0.28s cubic-bezier(0.33, 1, 0.68, 1);
    z-index: 0;
    pointer-events: none;
}

html[data-theme='dark'] .auth-page .form-tabs::before {
    background: var(--auth-surface);
    border-color: rgba(148, 163, 184, 0.2);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

.auth-page .form-tabs.form-tabs--signup::before {
    transform: translateX(calc(100% + 3px));
}

.auth-page .tab-btn {
    flex: 1;
    padding: 0.38rem 0.5rem;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--auth-text-muted);
    font-weight: 600;
    font-size: 0.8rem;
    cursor: pointer;
    transition: color 0.22s ease, font-weight 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
    position: relative;
    z-index: 1;
}

.auth-page .tab-btn.active {
    background: transparent;
    color: var(--auth-text);
    font-weight: 700;
    box-shadow: none;
}

.auth-page .tab-btn:hover:not(.active) {
    color: var(--auth-accent);
}

.auth-page .alert {
    flex-shrink: 0;
    padding: 0.4rem 0.55rem;
    border-radius: 8px;
    margin-bottom: 0.35rem;
    font-size: 0.76rem;
    border: 1px solid transparent;
    display: flex;
    align-items: flex-start;
    gap: 0.35rem;
}

.auth-page .alert-error {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.35);
    color: #b91c1c;
}

html[data-theme='dark'] .auth-page .alert-error {
    color: #fecaca;
}

.auth-page .alert-success {
    background: rgba(34, 197, 94, 0.1);
    border-color: rgba(34, 197, 94, 0.35);
    color: #15803d;
}

html[data-theme='dark'] .auth-page .alert-success {
    color: #bbf7d0;
}

/* Forms share one grid cell - height = max(login, signup), no tab jump */
.auth-page .auth-panels {
    flex: 1;
    min-height: 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-content: start;
    overflow: hidden;
}

.auth-page .auth-panels > .form-container {
    grid-column: 1;
    grid-row: 1;
    visibility: hidden;
    pointer-events: none;
    z-index: 0;
    min-height: 0;
    overflow: hidden;
}

.auth-page .auth-panels > .form-container.active {
    visibility: visible;
    pointer-events: auto;
    z-index: 1;
}

.auth-page .auth-form {
    display: flex;
    flex-direction: column;
    gap: 0;
    min-height: 0;
}

.auth-page .form-group {
    margin-bottom: 0.38rem;
}

.auth-page .form-group.auth-field {
    position: relative;
    margin-bottom: 0.4rem;
    padding: 0.38rem 0.48rem 0.28rem;
    border-radius: 12px;
    background: linear-gradient(160deg, rgba(92, 225, 230, 0.06), transparent 42%),
        linear-gradient(330deg, rgba(99, 102, 241, 0.05), transparent 40%), var(--auth-surface);
    border: 1px solid var(--auth-border);
    box-shadow: 0 2px 14px rgba(15, 23, 42, 0.04);
    transition: border-color 0.25s ease, box-shadow 0.28s ease;
}

html[data-theme='dark'] .auth-page .form-group.auth-field {
    background: linear-gradient(160deg, rgba(99, 102, 241, 0.12), transparent 45%),
        linear-gradient(320deg, rgba(34, 211, 238, 0.06), transparent 42%), var(--auth-surface);
    box-shadow: 0 2px 18px rgba(0, 0, 0, 0.2);
}

.auth-page .form-group.auth-field::before {
    content: attr(data-hint);
    position: absolute;
    top: 0.28rem;
    right: 0.55rem;
    max-width: 58%;
    text-align: right;
    font-size: 0.56rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    line-height: 1.25;
    color: var(--auth-accent-2);
    opacity: 0.88;
    pointer-events: none;
}

.auth-page .form-group.auth-field::after {
    content: attr(data-foot);
    display: block;
    margin-top: 0.22rem;
    padding-left: 0.05rem;
    font-size: 0.58rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: var(--auth-text-muted);
    opacity: 0.82;
}

.auth-page .form-group.auth-field:focus-within {
    border-color: rgba(92, 225, 230, 0.55);
    box-shadow: 0 0 0 1px rgba(92, 225, 230, 0.35), 0 8px 28px rgba(99, 102, 241, 0.12);
}

html[data-theme='dark'] .auth-page .form-group.auth-field:focus-within {
    border-color: rgba(129, 140, 248, 0.45);
    box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.35), 0 10px 32px rgba(0, 0, 0, 0.35);
}

.auth-page .form-group.auth-field .form-label {
    margin-bottom: 0.18rem;
    padding-right: 42%;
    line-height: 1.2;
}

.auth-page .form-group.auth-field .form-control.auth-input {
    border-radius: 10px;
    border-color: rgba(148, 163, 184, 0.35);
}

html[data-theme='light'] .auth-page .form-group.auth-field .form-control.auth-input {
    border-color: rgba(15, 23, 42, 0.12);
}

@keyframes authFieldRise {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-page .auth-form > .form-group.auth-field {
    animation: authFieldRise 0.48s cubic-bezier(0.22, 1, 0.36, 1) backwards;
}

.auth-page .auth-form > .form-group.auth-field:nth-child(1) {
    animation-delay: 0.36s;
}

.auth-page .auth-form > .form-group.auth-field:nth-child(2) {
    animation-delay: 0.46s;
}

.auth-page .auth-form > .form-group.auth-field:nth-child(4),
.auth-page .auth-form > .form-group.form-group-captcha.auth-field:nth-child(4) {
    animation-delay: 0.56s;
}

.auth-page .auth-form > .form-group:nth-child(3) .auth-field:nth-child(1) {
    animation: authFieldRise 0.48s cubic-bezier(0.22, 1, 0.36, 1) backwards;
    animation-delay: 0.54s;
}

.auth-page .auth-form > .form-group:nth-child(3) .auth-field:nth-child(2) {
    animation: authFieldRise 0.48s cubic-bezier(0.22, 1, 0.36, 1) backwards;
    animation-delay: 0.62s;
}

.auth-page .auth-form > .form-group.form-group-captcha.auth-field:nth-child(6) {
    animation-delay: 0.7s;
}

.auth-page .form-group.auth-pass-grid {
    gap: 0.45rem;
    padding: 0.32rem 0.4rem 0.28rem;
    border-radius: 12px;
    background: linear-gradient(145deg, rgba(92, 225, 230, 0.05), transparent 50%),
        linear-gradient(315deg, rgba(0, 0, 255, 0.04), transparent 45%), var(--auth-surface-2);
    border: 1px dashed rgba(148, 163, 184, 0.35);
    margin-bottom: 0.38rem;
}

html[data-theme='dark'] .auth-page .form-group.auth-pass-grid {
    border-color: rgba(148, 163, 184, 0.22);
}

.auth-page .form-group.auth-pass-grid .auth-field {
    position: relative;
    padding: 0.28rem 0.35rem 0.22rem;
    margin-bottom: 0;
    background: transparent;
    border: none;
    box-shadow: none;
}

.auth-page .form-group.auth-pass-grid .auth-field::before {
    content: attr(data-hint);
    position: absolute;
    top: 0.2rem;
    right: 0.35rem;
    max-width: 58%;
    text-align: right;
    font-size: 0.52rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    line-height: 1.25;
    color: var(--auth-accent-2);
    opacity: 0.88;
    pointer-events: none;
}

.auth-page .form-group.auth-pass-grid .auth-field::after {
    content: attr(data-foot);
    display: block;
    margin-top: 0.14rem;
    padding-left: 0.05rem;
    font-size: 0.54rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: var(--auth-text-muted);
    opacity: 0.82;
}

.auth-page .form-group.auth-pass-grid .auth-field:focus-within {
    border: none;
    box-shadow: none;
}

.auth-page .form-group.auth-pass-grid .auth-field .form-label {
    padding-right: 38%;
}

.auth-page .form-group-captcha {
    margin-bottom: 0.32rem;
}

.auth-page .form-label {
    display: block;
    margin-bottom: 0.15rem;
    font-weight: 600;
    font-size: 0.72rem;
    color: var(--auth-text);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.auth-page .auth-captcha-row {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    flex-wrap: nowrap;
}

.auth-page .auth-hint-nowrap {
    white-space: nowrap;
    flex-shrink: 0;
    margin: 0;
    font-size: 0.74rem;
}

.auth-page .auth-input-captcha {
    max-width: 4.5rem;
    flex: 0 0 auto;
    text-align: center;
    padding-left: 0.35rem;
    padding-right: 0.35rem;
}

.auth-page .auth-pass-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.4rem;
    margin-bottom: 0.32rem;
}

@media (max-width: 520px) {
    .auth-page .auth-pass-grid {
        grid-template-columns: 1fr;
    }
}

.auth-page .auth-micro {
    margin: 0 0 0.28rem;
    font-size: 0.7rem;
    color: var(--auth-text-muted);
    line-height: 1.3;
}

.auth-page .form-control.auth-input {
    width: 100%;
    padding: 0.42rem 0.55rem;
    border: 1px solid var(--auth-border-strong);
    border-radius: 8px;
    font-size: inherit;
    background: var(--auth-input-bg);
    color: var(--auth-text);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    box-sizing: border-box;
}

.auth-page .form-control.auth-input::placeholder {
    color: var(--auth-text-muted);
    opacity: 0.8;
}

.auth-page .form-control.auth-input:focus {
    outline: none;
    border-color: var(--auth-accent-2);
    background: var(--auth-input-focus-bg);
    box-shadow: 0 0 0 2px rgba(92, 225, 230, 0.2);
}

html[data-theme='dark'] .auth-page .form-control.auth-input:focus {
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.3);
}

.auth-page .password-wrap {
    position: relative;
}

.auth-page .password-toggle {
    position: absolute;
    right: 0.45rem;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: var(--auth-text-muted);
    z-index: 2;
    padding: 0.15rem;
    font-size: 0.85rem;
}

.auth-page .password-toggle:hover {
    color: var(--auth-accent);
}

.auth-page .login-options-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.4rem;
    flex-wrap: wrap;
    margin: 0 0 0.28rem;
}

.auth-page .login-options-row .form-check-label {
    color: var(--auth-text-muted) !important;
    font-weight: 600;
    font-size: 0.72rem;
}

.auth-page .forgot-password a {
    color: var(--auth-accent);
    text-decoration: none;
    font-size: 0.72rem;
    font-weight: 600;
}

.auth-page .forgot-password a:hover {
    text-decoration: underline;
}

.auth-page .btn-submit {
    width: 100%;
    margin-top: 0.12rem;
    margin-bottom: 0.08rem;
    padding: 0.48rem 0.75rem;
    border: none;
    border-radius: 9px;
    font-weight: 700;
    font-size: 0.82rem;
    color: #fff;
    cursor: pointer;
    background: var(--auth-gradient);
    box-shadow: 0 4px 14px rgba(0, 0, 255, 0.2);
    transition: filter 0.2s ease, transform 0.2s ease;
}

.auth-page .btn-submit:hover {
    filter: brightness(1.06);
    transform: translateY(-1px);
}

.auth-page .divider {
    text-align: center;
    margin: 0.35rem 0;
    position: relative;
    flex-shrink: 0;
}

.auth-page .divider::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 100%;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(92, 225, 230, 0.45) 22%,
        rgba(99, 102, 241, 0.35) 50%,
        rgba(0, 0, 255, 0.25) 78%,
        transparent
    );
    opacity: 0.85;
}

.auth-page .divider span {
    position: relative;
    z-index: 1;
    padding: 0 0.55rem;
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    color: var(--auth-text-muted);
    background: var(--auth-surface);
    border-radius: 999px;
    border: 1px solid var(--auth-border);
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.06);
}

html[data-theme='dark'] .auth-page .divider span {
    box-shadow: 0 2px 14px rgba(0, 0, 0, 0.35);
}

.auth-page .google-btn-host {
    display: flex;
    justify-content: center;
    width: 100%;
    min-height: 36px;
    flex-shrink: 0;
}

.auth-page .google-btn-host > div {
    width: 100% !important;
    max-width: 100%;
}

.auth-page .auth-hint {
    font-size: 0.72rem;
    color: var(--auth-text-muted);
    margin: 0 0 0.2rem;
    line-height: 1.35;
}

.auth-page .auth-foot {
    flex-shrink: 0;
    margin-top: 0.25rem;
    padding-top: 0.2rem;
    text-align: center;
    font-size: 0.68rem;
    color: var(--auth-text-muted);
    border-top: 1px solid var(--auth-border);
}

.auth-page .auth-foot a {
    color: var(--auth-accent);
    font-weight: 600;
    text-decoration: none;
}

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

.auth-page .form-check-input {
    border-color: var(--auth-border-strong);
}

html[data-theme='dark'] .auth-page .form-check-input:checked {
    background-color: #6366f1;
    border-color: #6366f1;
}

@keyframes authBrandFromBehindMobile {
    0% {
        opacity: 0;
        transform: translateY(14px) scale(0.98);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@media (max-width: 640px) {
    .auth-page .auth-card-split {
        grid-template-columns: 1fr;
        grid-template-rows: auto minmax(0, 1fr);
        max-height: 100%;
    }

    .auth-page .auth-brand {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        padding: 0.45rem 0.65rem;
        border-right: none;
        border-bottom: 1px solid var(--auth-border);
        animation-name: authBrandFromBehindMobile;
        animation-duration: 0.85s;
    }

    .auth-page .auth-brand-tag {
        flex: 1 1 100%;
        text-align: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    .auth-page .auth-brand,
    .auth-page .auth-brand-tag,
    .auth-page .auth-card-head,
    .auth-page .auth-form > .form-group.auth-field,
    .auth-page .auth-form > .form-group:nth-child(3) .auth-field {
        animation: none !important;
        transform: none !important;
        filter: none !important;
        opacity: 1 !important;
    }

    .auth-page .form-tabs::before {
        transition: none;
    }

    .auth-page .auth-logo-bounce {
        animation: none;
        animation-delay: 0s;
    }
}