/* ============================================================
   Signage Admin — Auth Pages
   ============================================================ */

/* ── Layout ── */
.auth *, .auth *::before, .auth *::after { box-sizing: border-box; }

.auth {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
    position: relative;
    font-family: 'Inter Tight', sans-serif;
    -webkit-font-smoothing: antialiased;
}

/* Noise texture overlay */
.auth::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.04;
    mix-blend-mode: multiply;
    z-index: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.25'/%3E%3C/svg%3E");
}

/* ── Top bar ── */
.auth__topbar {
    position: absolute;
    top: 0; left: 0; right: 0;
    display: flex;
    align-items: center;
    padding: 1.5rem 2.5rem;
    z-index: 10;
}

/* ── Logo ── */
.auth__logo {
    display: inline-grid;
    grid-template-columns: auto 1fr;
    column-gap: 0.55rem;
    row-gap: 2px;
    align-items: center;
    font-family: 'Fraunces', serif;
    line-height: 1;
    margin-bottom: 3rem;
    text-decoration: none;
    color: inherit;
}

.auth__logo-mark {
    position: relative;
    width: 30px; height: 30px;
    flex-shrink: 0;
    grid-row: 1 / span 2;
    align-self: center;
}

.auth__logo-mark svg { width: 100%; height: 100%; animation: logoSpin 18s linear infinite; }

@keyframes logoSpin { to { transform: rotate(360deg); } }

.auth__logo-mark::after {
    content: '';
    position: absolute;
    inset: 9px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 12px rgba(84,110,122,0.6);
    animation: logoPulse 2.4s ease-in-out infinite;
}

@keyframes logoPulse { 0%,100%{transform:scale(1);opacity:1} 50%{transform:scale(0.85);opacity:0.7} }

.auth__logo-name {
    display: flex;
    align-items: baseline;
    gap: 0.35rem;
    font-size: 1.4rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    line-height: 1;
    grid-row: 1; grid-column: 2;
}

.auth__logo-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.62rem;
    font-weight: 700;
    color: var(--accent-deep);
    background: rgba(84,110,122,0.12);
    padding: 0.16rem 0.36rem;
    border-radius: 4px;
    letter-spacing: 0.02em;
}

.auth__logo-by {
    font-family: 'Inter Tight', sans-serif;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--ink-soft);
    grid-row: 2; grid-column: 2;
    margin-top: 1px;
}

/* ── Back link ── */
.auth__back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--ink-soft);
    text-decoration: none;
    transition: color 0.2s, gap 0.2s;
}

.auth__back:hover { color: var(--accent); gap: 0.7rem; }
.auth__back svg { width: 14px; height: 14px; flex-shrink: 0; }

/* ── Left panel ── */
.auth__form-side {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 5rem 3rem 3rem;
    position: relative;
    z-index: 2;
    background: var(--paper);
}

.auth__form-side::before {
    content: '';
    position: absolute;
    top: -200px; left: -200px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(84,110,122,0.06), transparent 60%);
    pointer-events: none;
}

.auth__form-wrap {
    width: 100%;
    max-width: 400px;
    position: relative;
}

/* ── Heading ── */
.auth__heading {
    font-family: 'Fraunces', serif;
    font-size: clamp(2rem, 4vw, 2.6rem);
    font-weight: 400;
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 0.65rem;
    color: var(--ink);
}

.auth__heading em {
    font-style: italic;
    color: var(--accent);
}

.auth__sub {
    color: var(--ink-soft);
    font-size: 0.93rem;
    margin-bottom: 2rem;
    line-height: 1.5;
}

/* ── Alerts ── */
.auth-alert {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.65rem 0.9rem;
    border-radius: 10px;
    font-size: 0.85rem;
    margin-bottom: 1.2rem;
}

.auth-alert--warn {
    background: rgba(255, 167, 38, 0.1);
    border: 1px solid rgba(255, 167, 38, 0.25);
    color: #7a5200;
}

.auth-alert--error {
    background: rgba(229, 57, 53, 0.07);
    border: 1px solid rgba(229, 57, 53, 0.2);
    color: var(--error);
}

.auth-alert button {
    margin-left: auto;
    background: none;
    border: none;
    cursor: pointer;
    color: inherit;
    opacity: 0.6;
    padding: 0;
    font-size: 1rem;
    line-height: 1;
}

.auth-alert button:hover { opacity: 1; }

/* ── Form fields ── */
.auth__form-wrap form {
    display: flex;
    flex-direction: column;
    gap: 1.15rem;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    position: relative;
}

.field__label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.64rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--ink-soft);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.field__input {
    width: 100%;
    padding: 0.82rem 1rem;
    font-family: 'Inter Tight', sans-serif;
    font-size: 0.93rem;
    color: var(--ink);
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 10px;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.field__input:hover { border-color: rgba(10,15,28,0.22); }

.field__input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(84,110,122,0.12);
}

.field__input::placeholder { color: rgba(10,15,28,0.32); }

.field--error .field__input {
    border-color: var(--error);
    box-shadow: 0 0 0 3px rgba(229,57,53,0.1);
}

.field__error {
    font-size: 0.78rem;
    color: var(--error);
    display: none;
}

.field--error .field__error { display: block; }

/* Password toggle */
.field--pwd { position: relative; }
.field--pwd .field__input { padding-right: 2.8rem; }

.field__pwd-toggle {
    position: absolute;
    right: 0.75rem;
    bottom: 0.65rem;
    width: 28px; height: 28px;
    border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    color: var(--ink-soft);
    background: none;
    border: none;
    cursor: pointer;
    transition: color 0.2s, background 0.2s;
}

.field__pwd-toggle:hover {
    color: var(--ink);
    background: rgba(10,15,28,0.05);
}

/* ── Submit ── */
.auth__form-wrap .btn-auth {
    width: 100%;
    padding: 0.88rem 1.4rem;
    background: var(--ink);
    color: var(--paper);
    border-radius: 99px;
    font-family: 'Inter Tight', sans-serif;
    font-size: 0.92rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: background 0.25s, transform 0.25s, box-shadow 0.25s;
    margin-top: 0.3rem;
}

.auth__form-wrap .btn-auth:hover {
    background: var(--accent);
    transform: translateY(-1px);
    box-shadow: 0 12px 24px -10px rgba(84,110,122,0.45);
}

.auth__form-wrap .btn-auth:active { transform: translateY(0); }
.auth__form-wrap .btn-auth:disabled { opacity: 0.7; cursor: not-allowed; }

/* ── Legal footer ── */
.auth__legal {
    margin-top: 2rem;
    text-align: center;
    font-size: 0.72rem;
    color: rgba(10,15,28,0.38);
}

/* ── Right panel ── */
.auth__visual {
    position: relative;
    background: var(--ink);
    color: var(--paper);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 4rem 3rem;
    overflow: hidden;
    z-index: 2;
}

.auth__visual::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(circle at 30% 20%, rgba(84,110,122,0.25), transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(38,166,154,0.14), transparent 50%),
        radial-gradient(circle at 70% 10%, rgba(255,167,38,0.06), transparent 40%);
    pointer-events: none;
}

.auth__visual-content {
    position: relative;
    z-index: 2;
    max-width: 460px;
    width: 100%;
}

/* ── Quote ── */
.quote { margin-bottom: 2.2rem; }

.quote__icon {
    font-family: 'Fraunces', serif;
    font-size: 3.5rem;
    font-style: italic;
    color: var(--accent-soft);
    line-height: 0.5;
    margin-bottom: 1rem;
    display: block;
}

.quote__text {
    font-family: 'Fraunces', serif;
    font-size: clamp(1.3rem, 2.2vw, 1.7rem);
    font-weight: 400;
    line-height: 1.3;
    letter-spacing: -0.02em;
    margin-bottom: 1.4rem;
}

.quote__text em { font-style: italic; color: var(--accent-soft); }

.quote__author {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-size: 0.85rem;
}

.quote__avatar {
    width: 38px; height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--mint));
    display: flex; align-items: center; justify-content: center;
    font-family: 'Fraunces', serif;
    font-size: 1rem;
    color: var(--paper);
    flex-shrink: 0;
}

.quote__author-info { display: flex; flex-direction: column; gap: 2px; line-height: 1.2; }
.quote__author-name { font-weight: 600; color: var(--paper); }
.quote__author-role { color: rgba(255,255,255,0.5); font-size: 0.78rem; }

/* ── Stats card ── */
.stats-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    padding: 1.3rem;
}

.stats-card__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.stats-card__title {
    font-size: 0.78rem;
    font-weight: 500;
    color: rgba(255,255,255,0.85);
}

.stats-card__live {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.58rem;
    color: var(--mint);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 600;
}

.stats-card__live::before {
    content: '';
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--mint);
    box-shadow: 0 0 6px rgba(38,166,154,0.7);
    animation: pulseBeat 1.4s ease-in-out infinite;
}

@keyframes pulseBeat { 0%,100%{opacity:1} 50%{opacity:0.4} }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.65rem;
    margin-bottom: 0.9rem;
}

.stat {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 10px;
    padding: 0.7rem 0.8rem;
}

.stat__label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.55rem;
    color: rgba(255,255,255,0.4);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    display: block;
    margin-bottom: 0.3rem;
}

.stat__value {
    font-family: 'Fraunces', serif;
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--paper);
    letter-spacing: -0.02em;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.stat__trend {
    margin-top: 0.3rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.55rem;
    font-weight: 600;
    color: var(--mint);
}

/* ── Mini chart ── */
.mini-chart { padding-top: 0.6rem; border-top: 1px dashed rgba(255,255,255,0.1); }
.mini-chart svg { width: 100%; height: 42px; display: block; }

.mini-chart__line {
    fill: none;
    stroke: var(--accent-soft);
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: drawLine 3s cubic-bezier(0.16,1,0.3,1) 0.5s forwards;
}

.mini-chart__area { fill: url(#chartGrad); opacity: 0; animation: chartFadeIn 1s ease 2.5s forwards; }
.mini-chart__dot  { fill: var(--accent-soft); opacity: 0; animation: chartFadeIn 0.4s ease 3.4s forwards; }

@keyframes drawLine    { to { stroke-dashoffset: 0; } }
@keyframes chartFadeIn { to { opacity: 1; } }
@keyframes spin        { to { transform: rotate(360deg); } }

/* ── Responsive ── */
@media (max-width: 980px) {
    .auth { grid-template-columns: 1fr; }
    .auth__visual { display: none; }
    .auth__form-side { padding: 5rem 2rem 2rem; min-height: 100vh; }
}

@media (max-width: 520px) {
    .auth__topbar { padding: 1rem 1.2rem; }
    .auth__form-side { padding: 4.5rem 1.2rem 2rem; }
    .auth__heading { font-size: 1.9rem; }
}

.partners {
    margin-top: 2rem;
    display: flex;
    align-items: center;
    gap: 1.2rem;
    flex-wrap: wrap;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.62rem;
    color: rgba(255,255,255,0.4);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.partners__label {
    flex-shrink: 0;
}

.partners__list {
    display: flex;
    gap: 1.1rem;
    flex-wrap: wrap;
    align-items: center;
}

.partners__item {
    color: rgba(255,255,255,0.65);
    font-weight: 600;
}

.auth__forgot {
    display: block;
    text-align: center;
    margin-top: 12px;
    font-size: 13px;
    color: var(--color-text-secondary, #6b7280);
    text-decoration: none;
}

    .auth__forgot:hover {
        color: var(--color-text-primary);
        text-decoration: underline;
    }


.auth__topbar {
    justify-content: space-between; /* чтобы back слева, switcher справа */
}

.lang-switcher-auth {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.92);
    border: 1px solid rgba(10,15,28,0.10);
    border-radius: 99px;
    padding: 3px;
    gap: 2px;
    backdrop-filter: blur(8px);
}

.lang-btn {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--ink-soft);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.28rem 0.65rem;
    border-radius: 99px;
    transition: background 0.2s, color 0.2s;
}

    .lang-btn:hover {
        color: var(--ink);
    }

.lang-btn--active {
    background: var(--ink);
    color: #fff;
}