/* ─── UPDATES PAGE ─────────────────────────────────────────────────────────
   Редакционная лента обновлений продукта.
   Используется только: templates/public/updates.html
   ─────────────────────────────────────────────────────────────────────── */

/* ── Page header ── */

.updates-header {
    border-bottom: 1px solid var(--border);
    padding: 52px var(--pad) 40px;
    max-width: var(--W);
    margin: 0 auto;
}

.updates-header-label {
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--teal);
    margin-bottom: 12px;
}

.updates-header h1 {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800;
    color: var(--text-1);
    line-height: 1.15;
    margin-bottom: 12px;
}

.updates-header-sub {
    font-size: 1rem;
    color: var(--text-2);
    max-width: 480px;
    line-height: 1.6;
}

/* ── Timeline ── */

.updates-wrap {
    max-width: var(--W);
    margin: 0 auto;
    padding: 0 var(--pad);
}

.updates-group {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 0 48px;
    padding: 52px 0;
    border-bottom: 1px solid var(--border);
}

.updates-group:last-child {
    border-bottom: none;
}

.updates-period {
    padding-top: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--teal);
    line-height: 1.4;
}

.updates-entries {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* ── Entry ── */

.updates-entry-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-1);
    margin-bottom: 8px;
    line-height: 1.35;
}

.updates-entry-lead {
    font-family: 'Playfair Display', Georgia, serif;
    font-style: italic;
    font-size: 1rem;
    color: var(--text-1);
    line-height: 1.7;
    margin-bottom: 12px;
}

.updates-entry-body {
    font-size: 0.9375rem;
    color: var(--text-2);
    line-height: 1.75;
}

.updates-entry-body p { margin-bottom: 10px; }
.updates-entry-body p:last-child { margin-bottom: 0; }

.updates-entry-link {
    display: inline-block;
    margin-top: 12px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--teal);
    border-bottom: 1px solid rgba(27, 122, 148, 0.35);
    padding-bottom: 1px;
    transition: color var(--t-fast), border-color var(--t-fast);
}

.updates-entry-link:hover {
    color: var(--teal-dark);
    border-color: var(--teal-dark);
}

/* ── Feature request form ── */

.updates-fr {
    background: var(--dark-gradient);
    padding: clamp(56px, 8vw, 80px) var(--pad);
    overflow: hidden;
}

.updates-fr-inner {
    max-width: var(--W);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 64px;
    align-items: center;
}

.updates-fr-title {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
    line-height: 1.2;
}

.updates-fr-sub {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.65;
}

.updates-fr-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.updates-fr-textarea {
    width: 100%;
    min-height: 100px;
    padding: 12px 14px;
    border: 1.5px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.9375rem;
    color: var(--white);
    background: rgba(255, 255, 255, 0.07);
    resize: vertical;
    line-height: 1.5;
    transition: border-color var(--t-fast);
}

.updates-fr-textarea::placeholder { color: rgba(255, 255, 255, 0.3); }
.updates-fr-textarea:focus { outline: none; border-color: rgba(255, 255, 255, 0.4); }

.updates-fr-row { display: flex; gap: 8px; }

.updates-fr-email {
    flex: 1;
    padding: 11px 14px;
    border: 1.5px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.9375rem;
    color: var(--white);
    background: rgba(255, 255, 255, 0.07);
    transition: border-color var(--t-fast);
}

.updates-fr-email::placeholder { color: rgba(255, 255, 255, 0.3); }
.updates-fr-email:focus { outline: none; border-color: rgba(255, 255, 255, 0.4); }

.updates-fr-btn {
    flex-shrink: 0;
    padding: 11px 24px;
    background: var(--teal-bright);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--t-fast);
    white-space: nowrap;
}

.updates-fr-btn:hover { background: var(--teal); }
.updates-fr-btn:disabled { opacity: 0.6; cursor: default; }

.updates-fr-msg {
    font-size: 0.875rem;
    min-height: 18px;
    color: rgba(255, 255, 255, 0.5);
}

.updates-fr-msg.success { color: #4ade80; }
.updates-fr-msg.error   { color: #fca5a5; }

/* ── Responsive ── */

@media (max-width: 768px) {
    .updates-fr-inner {
        grid-template-columns: 1fr;
        gap: 32px 0;
    }
}

@media (max-width: 680px) {
    .updates-group {
        grid-template-columns: 1fr;
        gap: 16px 0;
    }

    .updates-period { padding-top: 0; }

    .updates-fr-row { flex-direction: column; }
    .updates-fr-btn { width: 100%; }
}