/* ==========================================================================
   OIC Statements — Engagement UI (comments drawer, bottom sheet, discussion)
   ========================================================================== */

/* Drawer (desktop) */
.oic-drawer {
  position: fixed; top: 0; bottom: 0;
  inset-inline-end: 0;
  width: 420px; max-width: 92vw;
  background: var(--oic-surface);
  color: var(--oic-text);
  border-inline-start: 1px solid var(--oic-border);
  box-shadow: var(--oic-shadow-lg);
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--oic-dur) var(--oic-ease);
  z-index: var(--oic-z-drawer);
}
[dir="rtl"] .oic-drawer { transform: translateX(-100%); }
.oic-drawer.is-open { transform: translateX(0); }

.oic-drawer__head { display: flex; align-items: center; justify-content: space-between; padding: var(--oic-sp-4); border-bottom: 1px solid var(--oic-border); }
.oic-drawer__title { font-weight: 700; font-size: var(--oic-fs-lg); }
.oic-drawer__close { width: 36px; height: 36px; border: none; background: var(--oic-surface-2); border-radius: 50%; cursor: pointer; color: var(--oic-text); }

/* Tabs */
.oic-tabs { display: flex; gap: 2px; padding: var(--oic-sp-2) var(--oic-sp-4); background: var(--oic-surface-2); }
.oic-tab { flex: 1; border: none; background: transparent; padding: 0.6rem; border-radius: var(--oic-radius-sm); cursor: pointer; font-weight: 600; color: var(--oic-text-muted); }
.oic-tab.is-active { background: var(--oic-surface); color: var(--oic-primary); box-shadow: var(--oic-shadow-sm); }

/* Comment list */
.oic-comments { flex: 1; overflow-y: auto; padding: var(--oic-sp-4); display: flex; flex-direction: column; gap: var(--oic-sp-4); }
.oic-comment { display: flex; gap: var(--oic-sp-3); }
.oic-comment__avatar { width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, var(--oic-primary), var(--oic-accent)); color: #fff; display: grid; place-items: center; font-weight: 700; flex: 0 0 auto; }
.oic-comment__avatar--img { background: none; object-fit: cover; padding: 0; }
.oic-comment__body { flex: 1; }
.oic-comment__head { display: flex; align-items: center; gap: var(--oic-sp-2); }
.oic-comment__author { font-weight: 700; }
.oic-comment__time { font-size: var(--oic-fs-sm); color: var(--oic-text-muted); }
.oic-comment__text { margin: 4px 0; }
.oic-comment__actions { display: flex; gap: var(--oic-sp-3); font-size: var(--oic-fs-sm); }
.oic-comment__actions button { border: none; background: none; color: var(--oic-text-muted); cursor: pointer; padding: 0; }
.oic-comment__actions button:hover { color: var(--oic-primary); }
.oic-comment--pending { opacity: 0.7; }
.oic-comment--pending .oic-comment__text::after { content: " • قيد المراجعة"; color: var(--oic-warning); font-size: var(--oic-fs-sm); }
.oic-comment__replies { margin-top: var(--oic-sp-3); padding-inline-start: var(--oic-sp-5); border-inline-start: 2px solid var(--oic-border); display: flex; flex-direction: column; gap: var(--oic-sp-3); }

/* Composer */
.oic-composer { border-top: 1px solid var(--oic-border); padding: var(--oic-sp-4); background: var(--oic-surface); }
.oic-composer__guest { display: flex; gap: var(--oic-sp-2); margin-bottom: var(--oic-sp-2); }
.oic-composer__guest input { flex: 1; border: 1px solid var(--oic-border); border-radius: var(--oic-radius-sm); padding: 0.5rem 0.7rem; background: var(--oic-bg); color: var(--oic-text); }
.oic-composer__field { display: flex; gap: var(--oic-sp-2); align-items: flex-end; }
.oic-composer textarea { flex: 1; resize: none; border: 1px solid var(--oic-border); border-radius: var(--oic-radius); padding: 0.7rem; min-height: 48px; background: var(--oic-bg); color: var(--oic-text); font-family: inherit; }
.oic-composer__hint { font-size: var(--oic-fs-sm); color: var(--oic-text-muted); margin-top: var(--oic-sp-2); }

/* Honeypot (anti-spam, visually hidden) */
.oic-hp { position: absolute !important; left: -9999px; opacity: 0; height: 0; width: 0; }

/* Bottom sheet (mobile) */
@media (max-width: 720px) {
  .oic-drawer {
    inset-inline: 0; top: auto; bottom: 0;
    width: 100%; max-width: 100%; height: 78vh;
    border-radius: var(--oic-radius-lg) var(--oic-radius-lg) 0 0;
    transform: translateY(100%);
  }
  [dir="rtl"] .oic-drawer { transform: translateY(100%); }
  .oic-drawer.is-open { transform: translateY(0); }
  .oic-drawer::before { content: ""; position: absolute; top: 8px; inset-inline: 0; margin-inline: auto; width: 48px; height: 5px; border-radius: 3px; background: var(--oic-border); }
}

/* Backdrop */
.oic-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.4); opacity: 0; visibility: hidden; transition: opacity var(--oic-dur); z-index: calc(var(--oic-z-drawer) - 1); }
.oic-backdrop.is-open { opacity: 1; visibility: visible; }

/* statement discussion block (closing page / statement page) */
.oic-discussion { background: var(--oic-surface); border: 1px solid var(--oic-border); border-radius: var(--oic-radius-lg); padding: var(--oic-sp-6); }
.oic-discussion__summary { display: flex; gap: var(--oic-sp-5); flex-wrap: wrap; margin-bottom: var(--oic-sp-5); }
.oic-stat { text-align: center; }
.oic-stat__num { font-size: var(--oic-fs-2xl); font-weight: 800; color: var(--oic-primary); }
.oic-stat__label { font-size: var(--oic-fs-sm); color: var(--oic-text-muted); }

/* Reaction summary bar (statement/article level) */
.oic-reaction-summary { display: flex; gap: var(--oic-sp-2); flex-wrap: wrap; }
.oic-reaction-summary .oic-reaction { border: 1px solid var(--oic-border); background: var(--oic-surface); }

/* Inline comments (outside drawer — normal flow) */
.oic-comments--inline {
  background: var(--oic-surface);
  border: 1px solid var(--oic-border);
  border-radius: var(--oic-radius);
  padding: var(--oic-sp-4);
  max-height: 560px;
  overflow-y: auto;
  margin-top: var(--oic-sp-3);
  margin-bottom: var(--oic-sp-4);
  /* Scroll indicator shadow */
  background:
    linear-gradient(var(--oic-surface) 30%, transparent) center top,
    linear-gradient(transparent, var(--oic-surface) 70%) center bottom;
  background-attachment: local, local;
}
/* Inline composer (outside drawer) */
.oic-composer--inline {
  background: var(--oic-surface);
  border: 1px solid var(--oic-border);
  border-radius: var(--oic-radius);
  padding: var(--oic-sp-4);
  border-top: none;
  border-radius: 0 0 var(--oic-radius) var(--oic-radius);
}

/* Toast */
.oic-toasts { position: fixed; bottom: var(--oic-sp-5); inset-inline-start: var(--oic-sp-5); z-index: var(--oic-z-toast); display: flex; flex-direction: column; gap: var(--oic-sp-2); }
.oic-toast { background: var(--oic-secondary); color: #fff; padding: 0.8rem 1.2rem; border-radius: var(--oic-radius); box-shadow: var(--oic-shadow-lg); font-size: var(--oic-fs-sm); }
.oic-toast--danger { background: var(--oic-danger); }
.oic-toast--success { background: var(--oic-success); }