/* ── Rede Neural Camagasa — Public Styles ─────────────────────── */

:root {
    --rnc-primary: #1a1a2e;
    --rnc-accent:  #e94560;
    --rnc-gold:    #f5a623;
    --rnc-bg:      #f4f6fb;
    --rnc-surface: #ffffff;
    --rnc-border:  #e0e0e0;
    --rnc-radius:  12px;
    --rnc-shadow:  0 4px 20px rgba(0,0,0,.08);
}

/* ── Containers ──────────────────────────────────────────────── */
.rnc-wrap { max-width: 1100px; margin: 0 auto; padding: 24px 16px; }
.rnc-card {
    background: var(--rnc-surface);
    border-radius: var(--rnc-radius);
    box-shadow: var(--rnc-shadow);
    padding: 28px;
    margin-bottom: 24px;
}

/* ── Auth forms ───────────────────────────────────────────────── */
.rnc-form-wrap {
    max-width: 460px; margin: 40px auto;
    background: var(--rnc-surface);
    border-radius: var(--rnc-radius);
    box-shadow: var(--rnc-shadow);
    padding: 36px;
}
.rnc-form-wrap h2 { margin-top: 0; color: var(--rnc-primary); }
.rnc-form-group { margin-bottom: 18px; }
.rnc-form-group label { display: block; font-weight: 600; margin-bottom: 6px; color: var(--rnc-primary); }
.rnc-form-group input,
.rnc-form-group select,
.rnc-form-group textarea {
    width: 100%; padding: 10px 14px;
    border: 1.5px solid var(--rnc-border);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color .2s;
    box-sizing: border-box;
}
.rnc-form-group input:focus { border-color: var(--rnc-accent); outline: none; }
.rnc-btn {
    display: inline-block; padding: 11px 26px;
    background: var(--rnc-accent); color: #fff;
    border: none; border-radius: 8px;
    font-size: 1rem; font-weight: 600; cursor: pointer;
    transition: background .2s, transform .15s;
}
.rnc-btn:hover { background: #c73652; transform: translateY(-1px); }
.rnc-btn-gold   { background: var(--rnc-gold); color: #222; }
.rnc-btn-outline { background: transparent; border: 2px solid var(--rnc-accent); color: var(--rnc-accent); }
.rnc-btn-full { width: 100%; text-align: center; }

/* ── Gallery grid ─────────────────────────────────────────────── */
.rnc-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 14px;
}
.rnc-photo-item { position: relative; border-radius: 10px; overflow: hidden; aspect-ratio: 1; background: #eee; }
.rnc-photo-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .3s; }
.rnc-photo-item:hover img { transform: scale(1.04); }
.rnc-photo-overlay {
    position: absolute; bottom: 0; left: 0; right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,.65));
    padding: 12px; display: flex; gap: 8px; justify-content: flex-end;
    opacity: 0; transition: opacity .2s;
}
.rnc-photo-item:hover .rnc-photo-overlay { opacity: 1; }
.rnc-photo-overlay .rnc-btn { padding: 6px 14px; font-size: .82rem; }
.rnc-photo-lock {
    position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
    background: rgba(0,0,0,.4); color: #fff; font-size: 2rem;
}

/* ── Profile ──────────────────────────────────────────────────── */
.rnc-profile-header { display: flex; align-items: center; gap: 24px; margin-bottom: 28px; }
.rnc-avatar { width: 90px; height: 90px; border-radius: 50%; object-fit: cover; border: 3px solid var(--rnc-accent); }
.rnc-avatar-placeholder { width: 90px; height: 90px; border-radius: 50%; background: var(--rnc-primary); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 2rem; }
.rnc-profile-info h2 { margin: 0 0 4px; }
.rnc-plan-badge {
    display: inline-block; padding: 3px 10px;
    background: var(--rnc-gold); color: #222; border-radius: 20px;
    font-size: .78rem; font-weight: 700; text-transform: uppercase;
}
.rnc-plan-badge.free  { background: #e0e0e0; color: #555; }

/* ── Groups ───────────────────────────────────────────────────── */
.rnc-groups-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px;
}
.rnc-group-card {
    background: var(--rnc-surface); border-radius: var(--rnc-radius);
    box-shadow: var(--rnc-shadow); padding: 20px;
    border-top: 4px solid var(--rnc-accent);
    display: flex; flex-direction: column; gap: 10px;
}
.rnc-group-card h3 { margin: 0; color: var(--rnc-primary); }
.rnc-group-meta { font-size: .85rem; color: #777; }

/* ── Plans ────────────────────────────────────────────────────── */
.rnc-plans-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 22px;
}
.rnc-plan-card {
    background: var(--rnc-surface); border-radius: var(--rnc-radius);
    box-shadow: var(--rnc-shadow); padding: 28px;
    text-align: center; border-top: 5px solid var(--rnc-border);
    transition: transform .2s;
}
.rnc-plan-card.featured { border-top-color: var(--rnc-accent); transform: scale(1.03); }
.rnc-plan-card h3 { font-size: 1.3rem; color: var(--rnc-primary); }
.rnc-plan-price { font-size: 2.2rem; font-weight: 800; color: var(--rnc-accent); margin: 12px 0; }
.rnc-plan-price small { font-size: .9rem; font-weight: 400; color: #777; }

/* ── Messages ─────────────────────────────────────────────────── */
.rnc-inbox-list { border-right: 1px solid var(--rnc-border); min-height: 400px; }
.rnc-inbox-item { padding: 12px 16px; cursor: pointer; border-bottom: 1px solid var(--rnc-border); }
.rnc-inbox-item:hover, .rnc-inbox-item.active { background: #f0f4ff; }
.rnc-chat-area { padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.rnc-msg-bubble { max-width: 70%; padding: 10px 14px; border-radius: 16px; font-size: .95rem; }
.rnc-msg-out { background: var(--rnc-accent); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; }
.rnc-msg-in  { background: #f0f0f0; color: #222; align-self: flex-start; border-bottom-left-radius: 4px; }

/* ── Notifications ─────────────────────────────────────────────── */
.rnc-notification { padding: 12px 16px; border-bottom: 1px solid var(--rnc-border); display: flex; gap: 12px; align-items: flex-start; }
.rnc-notification.unread { background: #fff8f0; }
.rnc-notification-icon { font-size: 1.4rem; }
.rnc-notification-body small { color: #999; }

/* ── QR ─────────────────────────────────────────────────────────── */
.rnc-qr-block { text-align: center; padding: 24px; background: #fff; border-radius: var(--rnc-radius); display: inline-block; box-shadow: var(--rnc-shadow); }
.rnc-qr-code { font-size: 1.5rem; font-weight: 800; letter-spacing: 3px; color: var(--rnc-primary); }

/* ── Restricted ──────────────────────────────────────────────────── */
.rnc-restricted-notice {
    background: #fff8e1; border-left: 4px solid var(--rnc-gold);
    padding: 14px 18px; border-radius: 8px; color: #555;
}

/* ── Alerts ────────────────────────────────────────────────────── */
.rnc-alert { padding: 12px 18px; border-radius: 8px; margin-bottom: 14px; }
.rnc-alert-error   { background: #fde8ea; color: #a00; border-left: 4px solid var(--rnc-accent); }
.rnc-alert-success { background: #e8f9f0; color: #0a5; border-left: 4px solid #2ecc71; }

/* ── WhatsApp button ───────────────────────────────────────────── */
.rnc-whatsapp-btn {
    display: inline-flex; align-items: center; gap: 8px;
    background: #25d366; color: #fff; padding: 9px 18px;
    border-radius: 8px; font-weight: 600; text-decoration: none;
    transition: background .2s;
}
.rnc-whatsapp-btn:hover { background: #1da551; color: #fff; }

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 640px) {
    .rnc-gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .rnc-plans-grid   { grid-template-columns: 1fr; }
    .rnc-groups-grid  { grid-template-columns: 1fr; }
}