/* ── Login / Register shared styles ─────────────────────────────────────── */

body.login-page {
    font-family: var(--font);
    background: var(--bg);
    color: var(--ink);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ── Layout ───────────────────────────────────────────────────────────────── */

.login-wrap {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 440px;
    gap: 80px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 64px 56px;
}

.login-wrap--narrow {
    grid-template-columns: 1fr;
    justify-items: center;
    padding: 48px 24px;
}

/* ── Branding (left column) ───────────────────────────────────────────────── */

.login-brand {
    display: flex;
    flex-direction: column;
    gap: 0;
    animation: fadeUp 0.6s 0.1s cubic-bezier(0.16,1,0.3,1) both;
}

.login-logo {
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    margin-bottom: 24px;
    color: var(--ink);
}

.login-logo span {
    background: var(--accent);
    color: #fff;
    border-radius: 7px;
    padding: 0.08em 0.32em 0.13em;
    margin-left: 4px;
}

.login-brand h1 {
    font-size: clamp(2.8rem, 5vw, 4.2rem);
    font-weight: 900;
    letter-spacing: -0.055em;
    line-height: 1.06;
    margin-bottom: 20px;
    color: var(--ink);
}

.login-brand p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--ink-3);
    max-width: 420px;
    margin-bottom: 48px;
}

.login-stats {
    display: flex;
    gap: 0;
}

.login-stat {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding-right: 32px;
    margin-right: 32px;
    border-right: 1px solid var(--line);
}

.login-stat:last-child {
    border-right: none;
}

.stat-num {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.045em;
    color: var(--ink);
}

.stat-accent { color: var(--accent); }

.stat-label {
    font-size: 10.5px;
    color: var(--ink-3);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    font-weight: 600;
}

/* ── Card (right column) ──────────────────────────────────────────────────── */

.login-card {
    background: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: 20px;
    padding: 40px 36px;
    box-shadow: var(--shadow-lg);
    animation: fadeUp 0.7s 0.15s cubic-bezier(0.16,1,0.3,1) both;
}

.login-card--wide {
    width: 100%;
    max-width: 480px;
}

.login-card-logo {
    width: 42px;
    height: 42px;
    background: var(--accent);
    border-radius: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #fff;
    margin-bottom: 20px;
}

.login-card h2 {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 4px;
    color: var(--ink);
}

.login-sub {
    font-size: 13px;
    color: var(--ink-3);
    margin-bottom: 28px;
}

/* ── Form fields ──────────────────────────────────────────────────────────── */

.field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.field label {
    font-size: 12px;
    font-weight: 600;
    color: var(--ink-2);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.field input,
.field select {
    width: 100%;
    background: var(--surface-2);
    border: 1px solid var(--line-strong);
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 14px;
    color: var(--ink);
    font-family: var(--font);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.field input::placeholder { color: var(--ink-3); }

.field input:focus,
.field select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-dim);
}

.field select {
    appearance: none;
    cursor: pointer;
}

.field-pw {
    position: relative;
    display: flex;
    align-items: center;
}

.field-pw input {
    padding-right: 42px;
}

.pw-toggle {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    color: var(--ink-3);
    opacity: 0.6;
    padding: 0;
    transition: opacity 0.2s, color 0.2s;
}

.pw-toggle:hover { opacity: 1; color: var(--ink-2); }

/* ── Buttons ──────────────────────────────────────────────────────────────── */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font);
    cursor: pointer;
    border: none;
    transition: filter 0.2s, opacity 0.2s, transform 0.1s;
}

.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 2px 14px var(--accent-shadow);
}
.btn-primary:hover:not(:disabled) { filter: brightness(0.88); }

.btn-ghost {
    background: var(--surface-2);
    color: var(--ink-2);
    border: 1px solid var(--line-strong);
}
.btn-ghost:hover:not(:disabled) {
    background: var(--surface-3);
    color: var(--ink);
}

.btn-full { width: 100%; }

/* ── Divider ──────────────────────────────────────────────────────────────── */

.login-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 16px 0;
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--line);
}

.login-divider span {
    font-size: 10.5px;
    color: var(--ink-3);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

/* ── Error message ────────────────────────────────────────────────────────── */

.form-error {
    font-size: 13px;
    color: var(--danger);
    background: color-mix(in srgb, var(--danger) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--danger) 20%, transparent);
    border-radius: 8px;
    padding: 9px 13px;
    margin-bottom: 12px;
}

/* ── Register link ────────────────────────────────────────────────────────── */

.login-register-link {
    margin-top: 20px;
    text-align: center;
    font-size: 12px;
    color: var(--ink-3);
}

.login-register-link a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}

.login-register-link a:hover { text-decoration: underline; }

/* ── Explore links (Docs / About) ────────────────────────────────────────── */

.login-explore {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
}

.login-explore a {
    font-size: 11px;
    font-weight: 500;
    color: var(--ink-3);
    text-decoration: none;
    letter-spacing: 0.02em;
    transition: color 0.15s;
}

.login-explore a:hover { color: var(--ink-2); }

.login-explore-sep {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--line-strong);
    flex-shrink: 0;
}

/* ── Lang toggle ──────────────────────────────────────────────────────────── */

.login-lang-sep { display: none; }

.login-lang-btn {
    position: fixed;
    top: 20px;
    right: 24px;
    z-index: 10;
    background: var(--surface);
    border: 1px solid var(--line-strong);
    border-radius: 8px;
    color: var(--ink-3);
    font-family: var(--font);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 5px 11px;
    cursor: pointer;
    transition: color 0.15s, background 0.15s, border-color 0.15s;
}

.login-lang-btn:hover {
    color: var(--ink);
    background: var(--surface-2);
    border-color: var(--accent);
}

/* ── Animations ───────────────────────────────────────────────────────────── */

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Responsive ───────────────────────────────────────────────────────────── */

@media (max-width: 900px) {
    .login-wrap {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 40px 24px;
    }

    .login-brand { display: none; }

    .login-card {
        padding: 32px 24px;
    }
}

@media (max-width: 768px) {
    .login-wrap {
        padding: 24px 16px;
        min-height: 100dvh;
    }

    .login-card {
        padding: 28px 20px;
        border-radius: var(--radius-lg);
    }

    .login-lang-sep { display: block; }

    .login-lang-btn {
        position: static;
        background: none;
        border: none;
        border-radius: 0;
        padding: 0;
        font-size: 11px;
        font-weight: 500;
        letter-spacing: 0.02em;
        color: var(--ink-3);
        box-shadow: none;
    }

    .login-lang-btn:hover {
        background: none;
        border-color: transparent;
        color: var(--ink-2);
    }
}
