/* =============================================================
   FACEBOOK.. pardon, INSTAGRAM PARITY PASS — stories/reels/
   comments/notifications.
  appid: loaded last, overrides earlier rules.
   ============================================================= */

/* ---------- reel: elevated notification dark surface ---------- */
html[data-theme="dark"] .reel-caption,
html[data-theme="dark"] .reel-comments,
html[data-theme="light"] .reel-caption,
html[data-theme="light"] .reel-comments { }
.reel-caption { background: transparent; }

/* ---------- STORY viewer: IGansw like ---------- */
.story-overlay { background: #000; }
.story-stage { align-items: center; justify-content: center; }
.story-stage .story-media {
  width: auto; height: auto;
  max-width: 100vw; max-height: 100vh;
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
  animation:story-pop .28s cubic-bezier(.22,1,.36,1) both;
}
@keyframes story-pop { from {opacity:.4; transform:scale(.96) translateY(8px);}to{opacity:1;transform:none;} }
.story-dir-prev .story-media { animation-name: story-pop-prev; }
@keyframes story-pop-prev { from {opacity:.4; transform:scale(.96) translateY(-8px);} to {opacity:1;transform:none;} }

/* pause/play + close: circles like IG */
.story-pause, .story-close {
  width: 32px; height: 32px; border-radius:50%;
  background: rgba(255,255,255,.14);
  color:#fff; border:none; cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:13px; line-height:1;
  -webkit-backdrop-filter: blur(8px); backdrop-filter:blur(8px);
  transition: background .15s ease, transform .15s ease;
}
.story-pause:hover, .story-close:hover { background: rgba(255,255,255,.28); transform: scale(1.08); }
.story-pause { margin-right: 8px; }
.story-meta { gap: 10px; }

/* invisible IG-style tap zones */
.story-nav {
  position:fixed; top: 15vh; bottom: 10vh; width: 22vw;
  background:transparent; border:none; cursor:pointer; z-index: 5;
  -webkit-appearance: none; appearance: none;
}
.story-nav.story-prev { left: 0; }
.story-nav.story-next { right: 0; }
.story-nav.story-next:after, .story-nav.story-prev:after {
  content: '';
  position:absolute; top:50%; width: 0; height:0;
  border: 8px solid transparent; opacity:.85;
  transition: opacity .15s;
}
.story-nav.story-next:after { right: 14px; border-left-color:#fff; }
.story-nav.story-prev:after { left: 14px; border-right-color:#fff; }
.story-nav:hover:after { opacity: 1; }

/* ---------- REELS: full-bleed IG-like ---------- */
.reels-shell { max-width: 480px; margin: 0 auto; }
.reels-topbar { padding: 12px; text-align: center; }
.reel-new-btn {
  background: linear-gradient(135deg, #feda75, #d62976 40%, #962fbf 75%, #4f5bd5);
  border: none; color:#fff; padding: 8px 20px;
  border-radius: 999px; font-weight:600; cursor: pointer;
  box-shadow: 0 6px 18px -4px rgba(214,41,118,.5);
  transition: transform .15s ease;
}
.reel-new-btn:hover { transform: translateY(-1px); }
.reels-list {
  padding: 0;
  margin: 0;
  background: #000;
  height: calc(100dvh - 62px);  /*viewport: page itself does not scroll */
  overflow-y: auto;
  overscroll-behavior: contain;
  scroll-snap-type: y mandatory; /*IG magnetic snap*/
  scrollbar-width: none;
  display: flex;
  flex-direction: column;
}
.reels-list::-webkit-scrollbar {display: none;}
.reel-item {
  scroll-snap-align: center;
  scroll-snap-stop: always;
  border-radius: 0;
  aspect-ratio: auto;
  height: calc(100dvh - 62px);   /* explicit viewport height: 100% breaks inside a scroll container */
  flex: 0 0 auto;
  width: 100%;
  max-width: 100%;
  margin: 0;
  overflow: hidden;      /* clip media to the full-bleed frame (override card style) */
  box-shadow: none;      /* remove card frame on full-screen reels */
  background: #000;
}
.reel-item + .reel-item { border-top: 1px solid #000; }
.reels-shell { max-width: none; }
/* reels:page stays put — only the reel viewport scrolls */
body:has(.reels-shell) #main { overflow: hidden; }
body:has(.reels-shell) .app { height: 100vh; overflow: hidden; }
.reels-topbar { position: absolute; top: 8px; left: 0; right: 0; z-index: 5; text-align: center; pointer-events: none; }
.reels-topbar .reel-new-btn { pointer-events: auto; }
/* base .reel-itemsnap rules live above; visual only here */
.reel-item {
  background: #000;
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
/* IG-style vertical 9:16 column, centered on the dark stage (mirrors .live-watch video) */
.reel-canvas {
  position: relative;
  width: min(440px, 94vw);
  aspect-ratio: 9 / 16;
  flex: none;
  background: #000;
  overflow: hidden;
}
.reel-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; display:block; background:#000;
}
/* translucent bottom: caption + comments inline */
.reel-bottom {
  position: absolute; left:0; right:0; bottom:0;
  padding: 14px 14px 16px;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,.65) 55%);
  color: #fff; z-index: 2;
}
.reel-caption { font-size: 13.5px; line-height:1.45; background:transparent; }
.reel-caption strong { margin-right:6px; }
.reel-comments { display:none; margin-top:10px; }
.reel-comments-list {
  max-height: 180px; overflow-y:auto;
  display:flex;flex-direction:column; gap:8px;
  margin-bottom:10px;
}
.reel-comment { font-size:13px; line-height:1.45; }
.reel-comment-user { font-weight:600; margin-right:6px; }
.reel-comment-text a { color:inherit; text-decoration:underline; }
.reel-comment-thread { margin-left:14px; border-left: 2px solid rgba(255,255,255,.18); padding-left:10px; margin-top:6px; display:flex; flex-direction:column; gap:6px;}
.reel-comments-empty,.reel-comments-loading { opacity:.7; font-size:12.5px; }
.reel-composer { display:flex;gap:8px;align-items:center; }
.reel-comment-input {
  flex:1; background: rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.25);
  border-radius:999px; padding:8px 14px;
  color:#fff; font-size:13px;
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  transition: border-color .15s, background .15s;
}
.reel-comment-input::placeholder { color: rgba(255,255,255,.65); }
.reel-comment-input:focus { outline:none; border-color:#fff; background: rgba(255,255,255,.16); }
.reel-comment-send {
  background:none;border:none;color:#fff; font-weight:600;
  cursor:pointer; font-size:13px; opacity:.85;
}
.reel-comment-send:hover { opacity:1; }

/* right action rail (inside the 9:16 canvas) */
.reel-rail {
  position:absolute; right:8px; bottom: 96px;
  display:flex;flex-direction:column;gap:14px;
  z-index:3; align-items:center;
}
/* mute / volume control — bottom-left of the reel canvas */
.reel-mute {
  position:absolute; left:10px; bottom:14px;
  width:34px; height:34px; border-radius:50%;
  background: rgba(0,0,0,.45);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  border:none; cursor:pointer; color:#fff; z-index:3;
  display:flex; align-items:center; justify-content:center;
  transition: background .15s;
}
.reel-mute:hover { background: rgba(0,0,0,.7); }
.reel-mute[data-muted="1"] { color:#ff3040; }
/* fallback shown when a reel's media file is missing/unplayable.
   Hidden by the [hidden] attribute by default; revealed only inside a
   .reel-broken canvas (so a working video's fallback stays hidden). */
.reel-fallback {
  position:absolute; inset:0;
  flex-direction:column; align-items:center; justify-content:center;
  gap:10px; color:#fff; background: linear-gradient(180deg,#2a2a2a,#111);
  text-align:center; padding:20px; z-index:1;
}
.reel-broken .reel-fallback { display:flex; }
.reel-fallback-ico { font-size:44px; opacity:.9; }
.reel-fallback-txt { font-size:15px; font-weight:600; opacity:.85; word-break:break-word; }
/* repost / save / share states (IG behaviour) */
.reel-act.reel-boost.boosted svg,
.reel-act.reel-boost.boosted .reel-count { color:#7ce495; fill:#7ce495; }
.reel-act.reel-boost.boosted svg { animation: reel-like-pop .4s cubic-bezier(.22,1,.36,1); }
.reel-act.reel-save.saved svg { fill:#fff; animation: reel-like-pop .4s cubic-bezier(.22,1,.36,1); }
.reel-act.reel-save.saved { color:#fff; }
.reel-act {
  background:none;border:none;cursor:pointer;
  color:#fff; display:flex;flex-direction:column;align-items:center;gap:3px;
  transition: transform .15s;
}
.reel-act:hover { transform: scale(1.1); }
.reel-act .reel-count { font-size:12px; font-weight:600; }
.reel-act.reel-like.liked svg { fill:#ff3040; stroke:#ff3040; }
.reel-act.reel-like.liked { animation: reel-like-pop .4s cubic-bezier(.22,1,.36,1); }
@keyframes reel-like-pop { 0%{transform:scale(.7)}45%{transform:scale(1.3)}100%{transform:scale(1)} }

/* play/pause giant, subtle */
.reel-playpause {
  position:absolute; left:50%;top:50%; transform:translate(-50%,-50%);
  width:64px;height:64px;border-radius:50%;
  background: rgba(0,0,0,.35);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  border:none;cursor:pointer;z-index:2;
  opacity:0; transition:opacity .2s;
}
.reel-item:hover .reel-playpause, .reel-playpause:focus-visible { opacity:1; }
.reel-playpause:before {
  content:'';
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:0;height:0;
}
.reel-item:paused~.reel-playpause,
.reel-item .reel-playpause.paused:after { }
.reel-playpause:after {
  content: '';
  position:absolute; top:50%;left:50%;transform:translate(-50%,-50%);
  border:12px solid transparent; border-left:18px solid #fff; border-right:0; margin-left: 3px;
}
.reel-playing .reel-playpause:after {
  border:none; border-left:6px solid #fff; border-right:6px solid #fff;
  width:18px; height:22px; background:transparent; margin:0;
}

/*------------ COMMENTS on posts: IG-style, indentation, "Reply" flows ------- */
.comment {margin-bottom:10px; display:flex;gap:8px;align-items:flex-start;}
.comment-body{flex:1;min-width:0;}
.reply-box{margin-top:6px;}
.reply-box .comment-input{width:calc(100% - 8px);}
.comment-reply{margin-top:3px; font-size:12px; background:none;border:none;cursor:pointer; color:var(--fg-2); font-weight:600;}
.comment-reply:hover{color:var(--fg);}
.comment .time{font-size:11px; margin-left:4px;}
.comment .avatar-sm{width:28px;height:28px;}

/* commentbox: rounded, IG-like pill+button */
.comment-box{display:flex;gap:8px;align-items:center;border-top:1px solid var(--border);padding:10px 12px;}
.comment-input{flex:1; background:var(--surface-2);border:1px solid transparent;border-radius:999px;padding:9px 16px; font-size:14px;color:var(--fg);transition:background .15s, border-color .15s;}
.comment-input:focus{background:var(--card);border-color:var(--border-strong);outline:none;}
.comment-send{background:none;border:none;color:var(--accent);font-weight:600;cursor:pointer;font-size:13.5px;opacity:.9;}
.comment-send:hover{opacity:1;}

/*------------ NOTIFICATIONS: IG-style time-grouped activity --- */
.notif-section { margin-top: 4px; }
.notif-group-title {
  padding: 16px 4px 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -.2px;
}
.notif-section + .notif-section { border-top: 1px solid var(--border); margin-top: 12px; padding-top: 4px; }
/*------------ NOTIFICATIONS: IG-style activity, avatar+action+time+postcard --- */
.notif{
  display:flex;align-items:center;gap:12px;
  padding:14px 12px; border-bottom:1px solid var(--border);
  transition: background .15s;
}
.notif:hover{background:var(--surface);}
.notif .avatar-sm{width:44px;height:44px;flex-shrink:0;}
.notif-body{flex:1;font-size:14px;}
.notif-user{font-weight:600;color:var(--fg);margin-right:2px;}
.notif-post{
  margin-top:6px; padding:8px 12px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:10px; color:var(--fg-2);font-size:13px;
  -webkit-line-clamp:2;display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden;
}
.notif-title{padding:16px 4px 10px;font-size:15px;}

/* =============================================================
   STORY RING — IG-accurate 1:1 circle.
   A single clean ring around the avatar face:
     - unseen : colorful IG gradient ring (with a thin card gap)
     - seen   : solid grey ring  (viewed stories, like IG)
     - live   : solid red ring + LIVE tag (clicking opens the live)
   No box-shadow "pipes" — those made the ring look off vs IG.
   ============================================================ */
.story-item, .story-add { position: relative; }
.story-ring-img,
.story-ring-empty {
  border: none;
  box-shadow: none !important;
  border-radius: 50%;
}
/* the colored ring plate (sits behind the avatar, sized to make a thin ring) */
.story-ring-img::before,
.story-ring-empty::before {
  content: '';
  position: absolute;
  inset: -5px;                      /* ring thickness = 5px */
  border-radius: 50%;
  background: linear-gradient(45deg,#feda75,#fa7e1e,#d62976,#962fbf,#4f5bd5);
  z-index: -1;
  pointer-events: none;
}
.story-item, .story-add { isolation: isolate; background: transparent; }
/* thin card-colored canyon between ring and avatar face (IG look) */
.story-ring-img::after,
.story-ring-empty::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  box-shadow: 0 0 0 2px var(--card, #fff);
  pointer-events: none;
}
.story-ring-img, .story-ring-empty { display: block; position: relative; }
/* tray items: column, centered (IG) */
.story-add, .story-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  width: 72px;
}

/* SEEN => grey ring (a viewed story turns grey, exactly like IG) */
.story-item.seen .story-ring-img::before,
.story-item.seen .story-ring-empty::before {
  background: #a8a8a8;
}
/* LIVE => red ring + LIVE tag */
.story-item.has-live .story-ring-img::before,
.story-item.has-live .story-ring-empty::before {
  background: #ff3040;
}
.story-live-tag {
  position: absolute;
  top: 46px; left: 50%;
  transform: translateX(-50%);
  background: #ff3040; color: #fff;
  font-size: 9px; font-weight: 700;
  padding: 1px 6px;
  border-radius: 8px;
  letter-spacing: .04em;
  z-index: 2;
  box-shadow: 0 0 0 2px var(--card, #fff);
}
.story-plus {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 2px dashed #d62976;
  box-shadow: 0 0 0 3px var(--card, #fff);
  background: var(--card);
}


/* =============================================================
   IG FX PASS — immersive feed, micro-interactions, composer.
   Loaded last. Overrides earlier card/chrome rules.
   ============================================================= */

/* ---------- PUNTO 3: immersive feed (remove card "frames") ---------- */
.feed .post-card {
  background: transparent;
  border: none;
  box-shadow: none;
  border-radius: 0;
  margin-bottom: 8px;
  max-width: 614px;
}
.feed .post-card:hover { box-shadow: none; }
.feed .post-head { padding: 10px 4px; }
.feed .post-img-wrap {
  background: #000;
  aspect-ratio: auto;
  border-radius: 0;
  overflow: hidden;
  position: relative;
}
.feed .post-img {
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: cover;
}
.feed .post-actions { padding: 8px 4px 0; }
.feed .post-likes { padding: 4px 4px; }
.feed .post-caption { padding: 0 4px 8px; }
.feed .comment-box { padding-left: 4px; padding-right: 4px; }

/* ---------- PUNTO 4: micro-interactions ---------- */
.action-btn { transition: transform .12s cubic-bezier(.22,1,.36,1), color .12s ease; will-change: transform; }
.action-btn:hover { transform: scale(1.18); }
.action-btn:active { transform: scale(1.05); }
.feed-ico { transition: transform .12s cubic-bezier(.22,1,.36,1); }
.action-btn:hover .feed-ico { transform: scale(1.1); }

/* like pop (triggered by JS on like) */
.action-btn.liked-pop .feed-ico,
.reel-act.liked-pop svg {
  animation: ig-like-pop .5s cubic-bezier(.22,1,.36,1);
}
@keyframes ig-like-pop {
  0% { transform: scale(1); }
  30% { transform: scale(1.35) rotate(-6deg); }
  60% { transform: scale(1); }
  80% { transform: scale(1.2) rotate(4deg); }
  100% { transform: scale(1); }
}
.action-btn.liked { color: var(--danger); }
.action-btn.liked .feed-ico { color: #ed4956; }
.reel-act.reel-like.liked svg { animation: ig-like-pop .5s cubic-bezier(.22,1,.36,1); }

/* press feedback ring on cards */
.post-card { position: relative; }
.action-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* avatar micro-interaction */
.post-head .avatar-sm { transition: transform .15s ease; }
.post-head a:hover .avatar-sm { transform: scale(1.08); }

/* ---------- heart burst overlay canvas ---------- */
.fx-burst { position: absolute; inset: 0; pointer-events: none; }

/* ---------- PUNTO 1: composer (full-screen editor) ---------- */
.fx-composer {
  max-width: 640px;
  margin: 0 auto;
  background: var(--card, #fff);
  border-radius: 14px;
  box-shadow: 0 10px 40px rgba(0,0,0,.12);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.fx-composer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}
.fx-composer-title { font-weight: 700; font-size: 15px; }
.fx-close-btn {
  background: none; border: none; cursor: pointer;
  font-size: 18px; color: var(--fg); padding: 4px 8px;
  border-radius: 50%; transition: background .15s, transform .15s;
}
.fx-close-btn:hover { background: var(--surface-2); transform: scale(1.1); }
.fx-share-btn {
  background: none; border: none; cursor: pointer;
  color: var(--accent); font-weight: 700; font-size: 15px;
  padding: 4px 8px; border-radius: 8px;
}
.fx-share-btn:disabled { opacity: .5; }
.fx-stage {
  position: relative;
  width: 100%;
  background: #000;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.fx-stage.crop-square { aspect-ratio: 1 / 1; }
.fx-stage.crop-45 { aspect-ratio: 4 / 5; }
.fx-stage.crop-43 { aspect-ratio: 4 / 3; }
.fx-stage.crop-free { aspect-ratio: auto; min-height: 320px; }
.fx-preview {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
}
.fx-empty { text-align: center; color: rgba(255,255,255,.7); padding: 20px; }
.fx-empty-icon { font-size: 54px; margin-bottom: 8px; }
.fx-controls { padding: 10px 12px; border-top: 1px solid var(--border); }
.fx-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.fx-pill {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--fg);
  font-size: 13px; font-weight: 600; cursor: pointer;
  transition: background .15s, transform .15s;
  user-select: none;
}
.fx-pill:hover { background: var(--surface); transform: translateY(-1px); }
.fx-pick-label { display: inline-flex; }
.fx-panel { margin-top: 10px; }
.fx-panel.hidden { display: none; }
.fx-filter-panel {
  display: flex; gap: 8px; flex-wrap: wrap;
  padding: 8px;
  background: var(--surface);
  border-radius: 10px;
}
.fx-filter-chip {
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--fg);
  border-radius: 999px;
  padding: 5px 12px; font-size: 12px; cursor: pointer;
  transition: transform .12s, border-color .12s, background .12s;
}
.fx-filter-chip:hover { transform: translateY(-1px); border-color: var(--accent); }
.fx-filter-chip.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.fx-crop-panel { display: flex; gap: 8px; flex-wrap: wrap; }
.fx-crop-chip {
  border: 1px solid var(--border);
  background: var(--card); color: var(--fg);
  border-radius: 10px; padding: 6px 14px; font-size: 12px; cursor: pointer;
}
.fx-crop-chip.active { background: var(--fg); color: var(--card); border-color: var(--fg); }
.fx-text-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--fg);
  font-size: 14px;
}
.fx-color-row { display: flex; gap: 8px; margin-top: 10px; }
.fx-color {
  width: 30px; height: 30px; border-radius: 50%;
  border: 2px solid var(--card);
  box-shadow: 0 0 0 1px var(--border);
  cursor: pointer; transition: transform .12s;
}
.fx-color:hover { transform: scale(1.12); }
.fx-color.c-w { background: #ffffff; }
.fx-color.c-y { background: #ffd60a; }
.fx-color.c-o { background: #ff6b00; }
.fx-color.c-r { background: #ff2d55; }
.fx-color.c-b { background: #2a6cf1; }
.fx-overlay-text {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  font-size: 32px; font-weight: 700;
  text-shadow: 0 2px 6px rgba(0,0,0,.6);
  z-index: 5;
  max-width: 90%;
  text-align: center;
  cursor: move;
  font-family: var(--font);
}
.fx-caption {
  border: none; border-top: 1px solid var(--border);
  padding: 12px 14px;
  font-size: 14px;
  resize: none;
  outline: none;
  background: var(--card);
  color: var(--fg);
  min-height: 44px;
}
.fx-caption:focus { background: var(--surface); }

/* heart burst on reels canvas must sit on top but under rail.
   Keep the canvas in-flow (relative) so the 9:16 column stays centred;
   fx-burst is an absolutely-positioned child so it layers correctly. */
.reel-canvas { position: relative; }
.reel-canvas .fx-burst { z-index: 2; }

/* =============================================================
   IG PARITY ROUND 2 — swipe/sounds, suggestions, IG-faithful
   rail icons + menu, story progress/gesture polish.
   ============================================================= */

/* ---------- IG-faithful rail: even stroke weight, dot menu ---------- */
.reel-act .reel-ico { filter: drop-shadow(0 1px 2px rgba(0,0,0,.4)); }
.reel-act.reel-more { color:#fff; }
.reel-act.reel-more:hover { color:#ccc; }

/* reel options popup (IG "more" menu) */
.reel-menu {
  position: fixed; z-index: 900;
  width: 260px; max-width: 92vw;
  background: rgba(22,22,22,.96);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  box-shadow: 0 18px 60px rgba(0,0,0,.6);
  overflow: hidden;
  color: #fff;
  animation: reel-menu-in .18s cubic-bezier(.22,1,.36,1);
}
@keyframes reel-menu-in { from { opacity:0; transform:translateX(-50%) translateY(8px) scale(.98); } to { opacity:1; transform:translateX(-50%) translateY(0) scale(1);} }
.reel-menu-item {
  padding: 14px 16px; font-size:14px; cursor:pointer;
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: background .12s;
}
.reel-menu-item:last-child { border-bottom: none; }
.reel-menu-item:hover { background: rgba(255,255,255,.08); }

/* ---------- Notifications: IG "Suggested for you" ---------- */
.notif-suggestions { margin-top: 2px; }
.notif-sugg-loading { padding: 12px 4px; color: var(--fg-2); font-size: 13px; }
.notif-sugg-item {
  display:flex; align-items:center; gap:12px;
  padding: 10px 12px; border-radius: 12px;
  transition: background .15s;
}
.notif-sugg-item:hover { background: var(--surface); }
.notif-sugg-item .avatar-sm { width:44px; height:44px; flex-shrink:0; }
.notif-sugg-info { flex:1; min-width:0; }
.notif-sugg-name { font-weight:600; color: var(--fg); font-size:14px; }
.notif-sugg-handle { font-size:12.5px; }
.notif-sugg-follow {
  flex-shrink:0;
  border:none; cursor:pointer;
  background: var(--accent, #0095f6); color:#fff;
  font-weight:600; font-size:13px;
  padding:7px 18px; border-radius: 999px;
  transition: transform .12s, background .15s;
}
.notif-sugg-follow:hover { transform: translateY(-1px); background: var(--accent-strong, #1877f2); }
.notif-sugg-follow.following {
  background: var(--surface-2, #efefef); color: var(--fg);
  border:1px solid var(--border, #dbdbdb);
}

/* ---------- Edit / delete content (posts, comments, reels, stories) ---------- */
.post-head { display:flex; align-items:center; }
.post-more-btn {
  margin-left:auto; background:none;border:none;cursor:pointer;
  color:var(--fg-2); display:inline-flex;align-items:center;justify-content:center;
  width:32px;height:32px;border-radius:50%;transition:background .15s,transform .15s;
}
.post-more-btn:hover { background: rgba(255,255,255,.08); color:var(--fg); transform:scale(1.08); }

.post-menu { position:fixed; z-index:920; width:200px; max-width:88vw;
  background:rgba(22,22,22,.96); -webkit-backdrop-filter:blur(14px); backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.12); border-radius:16px; box-shadow:0 18px 60px rgba(0,0,0,.6);
  overflow:hidden; color:#fff; }

.post-edit-box { padding:8px 4px; }
.post-edit-box textarea { width:100%; box-sizing:border-box; resize:vertical; }
.post-edit-actions { display:flex; gap:8px; margin-top:6px; }
.post-edit-actions .comment-send { width:auto; padding:6px 16px; }

.comment-mod { margin-top:3px; }
.comment-mod .comment-reply { margin-right:8px; }
.comment-text { word-break:break-word; }

.story-more {
  width:32px; height:32px; border-radius:50%;
  background:rgba(255,255,255,.14); color:#fff; border:none; cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:18px; line-height:1; margin-right:8px;
  -webkit-backdrop-filter:blur(8px); backdrop-filter:blur(8px);
  transition:background .15s, transform .15s;
}
.story-more:hover { background: rgba(255,255,255,.28); transform:scale(1.08); }
.story-menu { left:auto !important; transform:none !important; }
.story-edit-panel {
  position:absolute; left:50%; top:50%; transform:translate(-50%,-50%);
  width:min(420px,90vw); background:rgba(18,18,18,.97); border:1px solid rgba(255,255,255,.14);
  border-radius:16px; padding:16px; z-index:30; box-shadow:0 18px 60px rgba(0,0,0,.6);
  display:flex; flex-direction:column; gap:8px;
}
.story-edit-panel textarea { width:100%; box-sizing:border-box; resize:vertical; color:var(--fg); background:var(--surface-2,#efefef); }
.story-edit-panel .post-edit-actions { justify-content:flex-end; }

/* ============================================================
   IG 1:1 — POST + COMMENT (ROUND 5)
   Grafica post e commenti fedele a instagram.com.
   Caricato per ultimo: sovrascrive gli stili precedenti.
   ============================================================ */

/* Feed column: IG-style narrow, centered post column */
.feed { max-width: 470px; margin: 0 auto; }
.feed .post-card {
  max-width: 100%;
  background: transparent;
  border: none;
  box-shadow: none;
  border-radius: 0;
  margin-bottom: 18px;
}

/* Header */
.feed .post-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 16px;
  height: 48px;
}
.feed .post-head .avatar-sm { width: 28px; height: 28px; }
.feed .post-head .post-username { font-size: 14px; font-weight: 600; color: var(--fg); }
.post-more-btn {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  background: none; border: none; cursor: pointer;
  color: var(--fg);
  border-radius: 50%;
  transition: background .15s;
}
.post-more-btn:hover { background: rgba(128,128,128,.15); }
.post-more-btn .ig-ico { display: block; }

/* Image: IG square */
.feed .post-img-wrap {
  background: #000;
  aspect-ratio: 1 / 1;
  width: 100%;
  overflow: hidden;
  position: relative;
}
.feed .post-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Action bar (IG: like, comment, repost left / save right) */
.feed .post-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 6px 16px 2px;
}
.post-actions-spacer { flex: 1; }
.feed .post-actions .action-btn {
  background: none; border: none; cursor: pointer;
  padding: 0; margin: 0;
  line-height: 0;
  color: var(--fg);
}
.feed .action-btn .ig-ico { display: block; }
.feed .action-btn.liked { color: #ed4956; }
.feed .action-btn.liked .ig-ico { color: #ed4956; }
.feed .action-btn.boosted { color: #0095f6; }
.feed .action-btn.boosted .ig-ico { color: #0095f6; }
.post-card.post-saved .action-btn[data-action="post-save"] .ig-ico { color: #0095f6; }

/* Likes / caption / timestamp */
.feed .post-likes {
  padding: 6px 16px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
}
.feed .post-caption {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding: 4px 16px 0;
  font-size: 14px;
  line-height: 1.4;
  color: var(--fg);
  flex-wrap: wrap;
}
.feed .post-caption .post-username { font-weight: 600; color: var(--fg); white-space: nowrap; }
.feed .post-caption-text { word-break: break-word; }
.feed .post-time {
  padding: 2px 16px 8px;
  font-size: 10.5px;
  letter-spacing: .03em;
  color: var(--muted);
}
.feed .post-time::first-letter { text-transform: uppercase; }

/* Comments (IG style) */
.feed .comment-list { padding: 0 16px; }
.comment {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
}
.comment .avatar-sm { width: 28px; height: 28px; flex-shrink: 0; }
.comment-content { flex: 1; min-width: 0; }
.comment-body {
  font-size: 13px;
  line-height: 1.5;
  color: var(--fg);
  overflow-wrap: anywhere;
}
.comment-body .comment-user { font-weight: 600; color: var(--fg); margin-right: 6px; }
.comment-text a { color: var(--accent); }
.comment-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 3px;
}
.comment-meta .time { font-size: 11px; color: var(--muted); }
.comment-reply {
  background: none; border: none; cursor: pointer;
  font-size: 12px; font-weight: 600;
  color: var(--muted); padding: 0;
}
.comment-reply:hover { color: var(--fg); }
.comment-mod { display: inline-flex; gap: 12px; }
.comment-mod .comment-reply { color: var(--muted); }
.comment-mod .comment-reply:hover { color: var(--fg); }
.comment-mod .comment-reply[data-action="comment-delete"]:hover { color: #ed4956; }

/* Reply thread: indented with IG guide line */
.comment-replies {
  margin: 10px 0 2px 12px;
  padding-left: 14px;
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
/* Deep nesting is flattened like IG (one indent level) */
.comment-replies.nested {
  margin-left: 8px;
  padding-left: 10px;
}
.comment.is-reply .comment-replies.nested { border-left: none; }

/* IG "View replies (N)" toggle */
.comment-replies-toggle {
  background: none; border: none; cursor: pointer;
  padding: 0; margin-top: 4px;
  font-size: 12px; font-weight: 600;
  color: #8e8e8e;
}
.comment-replies-toggle:hover { color: var(--fg); }

/* Per-comment like heart (IG) */
.comment-like {
  background: none; border: none; cursor: pointer; padding: 0;
  display: inline-flex; align-items: center; gap: 4px;
  color: var(--muted);
  margin-left: auto;
}
.comment-like .comment-like-count { font-size: 11px; }
.comment-like:hover { color: var(--fg); }
.comment-like.liked { color: #ed4956; }

/* Reply input box */
.reply-box { margin-top: 6px; }
.reply-box .comment-input {
  flex: 1;
  background: var(--surface-2);
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 14px;
  color: var(--fg);
}
.reply-box .comment-input:focus { outline: none; border-color: var(--border-strong); }

/* IG borderless comment input + Post */
.feed .comment-box {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  margin-top: 6px;
}
.feed .comment-input {
  flex: 1;
  background: transparent;
  border: none;
  padding: 6px 0;
  font-size: 14px;
  color: var(--fg);
  border-radius: 0;
}
.feed .comment-input:focus { outline: none; border: none; box-shadow: none; background: transparent; }
.feed .comment-input::placeholder { color: var(--muted); }
.feed .comment-send {
  background: none; border: none; cursor: pointer;
  color: #0095f6;
  font-weight: 600;
  font-size: 14px;
}
.feed .comment-send:hover { color: #00376b; }

/* Edit boxes inside feed */
.post-edit-box { padding: 8px 16px; }
.post-edit-box textarea {
  width: 100%; box-sizing: border-box; resize: vertical;
  background: var(--surface-2); color: var(--fg);
  border: 1px solid var(--border); border-radius: 8px; padding: 8px 12px;
}

/* Contextual post menu (IG ⋯) */
.post-menu { position: fixed; z-index: 920; width: 220px; max-width: 90vw;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; box-shadow: 0 12px 40px rgba(0,0,0,.18);
  overflow: hidden; color: var(--fg); }
.post-menu .reel-menu-item { padding: 13px 16px; font-size: 14px; cursor: pointer; border-bottom: 1px solid var(--border); }
.post-menu .reel-menu-item:last-child { border-bottom: none; }
.post-menu .reel-menu-item:hover { background: rgba(128,128,128,.1); }

/* ---------- Direct Messages (IG) ---------- */
.dm-head { padding: 16px; }
.dm-head h2 { font-size: 18px; font-weight: 600; margin: 0; }
.dm-list { display: flex; flex-direction: column; }
.dm-item {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 16px; text-decoration: none; color: var(--fg);
  transition: background .12s;
}
.dm-item:hover { background: rgba(128,128,128,.08); }
.dm-item .avatar-sm { width: 44px; height: 44px; }
.dm-item-main { flex: 1; min-width: 0; }
.dm-item-name { font-weight: 600; font-size: 14px; display: flex; align-items: center; gap: 6px; }
.dm-item-last { color: var(--muted); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dm-unread-badge { width: 9px; height: 9px; border-radius: 50%; background: #ed4956; display: inline-block; }
.dm-thread { display: flex; flex-direction: column; height: calc(100vh - 130px); max-width: 560px; margin: 0 auto; }
.dm-thread-head {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; border-bottom: 1px solid var(--border); font-weight: 600;
}
.dm-thread-body { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 8px; }
.dm-bubble {
  align-self: flex-start; max-width: 72%;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 18px; padding: 9px 14px; font-size: 14px; color: var(--fg);
}
.dm-bubble.mine { align-self: flex-end; background: #0095f6; color: #fff; border-color: #0095f6; }
.dm-bubble-time { font-size: 10px; opacity: .7; margin-top: 2px; }
.dm-compose { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-top: 1px solid var(--border); }
.dm-compose .comment-input { flex: 1; }
.dm-muted { color: var(--muted); font-size: 14px; text-align: center; padding: 30px; }

/* ---------- IG desktop right sidebar ---------- */
.sidebar { display: none; }
@media (min-width: 1080px) {
  .sidebar {
    display: block;
    position: fixed;
    top: 64px;
    right: max(16px, calc(50vw - 500px));
    width: 300px;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
    padding: 20px 12px;
  }
  .sb-me { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
  .sb-me .avatar-sm { width: 44px; height: 44px; }
  .sb-me-info { flex: 1; min-width: 0; }
  .sb-me-name { font-weight: 600; font-size: 14px; }
  .sb-me-info .muted { font-size: 13px; }
  .sb-switch { color: #0095f6; font-size: 12px; font-weight: 600; text-decoration: none; }
  .sb-title { font-size: 14px; font-weight: 600; color: var(--muted); margin: 10px 0 12px; }
  .sb-sugg-item { display: flex; align-items: center; gap: 12px; padding: 6px 0; }
  .sb-sugg-item .avatar-sm { width: 32px; height: 32px; }
  .sb-sugg-info { flex: 1; min-width: 0; }
  .sb-sugg-name { font-size: 14px; font-weight: 600; color: var(--fg); text-decoration: none; }
  .sb-sugg-info .muted { font-size: 12px; }
  .sb-sugg-follow {
    background: none; border: none; cursor: pointer;
    color: #0095f6; font-weight: 600; font-size: 12px;
  }
  .sb-sugg-follow.following { color: var(--muted); }
}

/* ---------- Notifications 1:1 IG refinements ---------- */
.notif { display: flex; align-items: center; gap: 12px; padding: 10px 16px; }
.notif-req { display: flex; gap: 8px; margin-top: 6px; }
.notif-req .comment-send { color: #fff; background: #0095f6; border: none; padding: 6px 16px; border-radius: 8px; font-size: 13px; font-weight: 600; cursor: pointer; }
.notif-req .comment-reply { color: var(--fg); border: 1px solid var(--border); padding: 6px 16px; border-radius: 8px; font-size: 13px; font-weight: 600; cursor: pointer; background: none; }

/* ---------- Reel comments 1:1 IG ---------- */
.reel-comment { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; font-size: 13px; }
.reel-c-avatar {
  width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
  background-size: cover; background-position: center;
}
.reel-c-main { flex: 1; min-width: 0; }
.reel-c-body { color: #fff; line-height: 1.45; overflow-wrap: anywhere; }
.reel-c-body .reel-comment-user { font-weight: 600; margin-right: 6px; }
.reel-c-body .reel-comment-text a { color: #e0f1ff; }
.reel-c-meta { display: flex; align-items: center; gap: 14px; margin-top: 3px; }
.reel-c-time { font-size: 11px; opacity: .7; }
.reel-c-reply, .reel-c-toggle {
  background: none; border: none; cursor: pointer;
  color: rgba(255,255,255,.75); font-size: 12px; font-weight: 600; padding: 0;
}
.reel-c-reply:hover, .reel-c-toggle:hover { color: #fff; }
.reel-clike { background: none; border: none; cursor: pointer; color: rgba(255,255,255,.8); display: inline-flex; align-items: center; gap: 4px; padding: 0; }
.reel-clike .reel-clike-count { font-size: 11px; }
.reel-clike.liked { color: #ed4956; }
.reel-comment-thread {
  margin: 8px 0 2px 12px; padding-left: 14px;
  border-left: 1px solid rgba(255,255,255,.18);
  display: flex; flex-direction: column; gap: 12px;
}
.reel-c-replybox { margin-top: 6px; display: flex; gap: 6px; }
.reel-c-replybox .reel-c-replyinput { flex: 1; }

/* ---------- Explore IG grid ---------- */
.explore-tabs { display: flex; gap: 6px; padding: 8px 16px; }
.explore-tabs .tab { padding: 6px 14px; border-radius: 999px; font-size: 14px; color: var(--muted); cursor: pointer; }
.explore-tabs .tab.active { background: var(--surface-2); color: var(--fg); font-weight: 600; }
.explore-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px;
  max-width: 470px; margin: 12px auto 0;
}
.explore-grid-item { aspect-ratio: 1 / 1; overflow: hidden; background: #000; }
.explore-grid-item img, .explore-grid-item video { width: 100%; height: 100%; object-fit: cover; }
.explore-accounts { max-width: 470px; margin: 0 auto; }
.explore-list .tag-cloud { max-width: 470px; margin: 0 auto; padding: 8px 16px; }

/* ---------- Stories 1:1 IG refinements ---------- */
.story-overlay { background: #000 !important; }
.story-top { padding: 8px 10px; gap: 10px; }
.story-bars { gap: 3px; }
.story-bar { height: 2px; border-radius: 2px; background: rgba(255,255,255,.35); }
.story-bar.active, .story-bar.done { background: rgba(255,255,255,.92); }
.story-meta { justify-content: space-between; gap: 8px; }
.story-meta-left { display: flex; align-items: center; gap: 10px; min-width: 0; }
.story-meta-avatar { width: 30px; height: 30px; border-radius: 50%; border: 1.5px solid rgba(255,255,255,.9); background-size: cover; background-position: center; flex-shrink: 0; }
.story-author-name { font-size: 13px; font-weight: 600; }
.story-time { font-size: 12px; opacity: .85; }
.story-pause, .story-close, .story-more { width: 30px; height: 30px; }