/* =================================================== nhật ký hằng ngày + thông báo
   (chuông thông báo, composer, bài đăng, tym, bình luận, chọn "mình là ai") */

/* ---------- chuông thông báo ---------- */
.notif-btn { position: relative; }
.n-badge[hidden] { display: none; }
.n-badge {
  position: absolute;
  top: -5px; right: -5px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: var(--r-pill);
  background: var(--orange-500);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(249, 112, 62, 0.45);
}
/* mobile: nút chuông nổi phía trên nút "+" */
.notif-btn-mobile { display: none; }
@media (max-width: 767.98px) {
  .notif-btn-desktop { display: none; }
  .notif-btn-mobile {
    display: flex;
    position: fixed;
    right: max(var(--s-4), env(safe-area-inset-right, 0px));
    bottom: calc(var(--bottomnav-h) + var(--s-4) * 2 + 56px + env(safe-area-inset-bottom, 0px));
    z-index: calc(var(--z-fab) - 2);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--sea-200);
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--sea-600);
    font-size: 20px;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
  }
}

/* danh sách thông báo (modal) */
.notif-list { display: grid; gap: 6px; max-height: 56vh; overflow-y: auto; }
.notif-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  width: 100%;
  text-align: left;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  background: none;
  padding: 10px;
  cursor: pointer;
  transition: background var(--dur-1) var(--ease-out);
}
.notif-item:hover { background: var(--sea-050); }
.notif-item.unread {
  background: color-mix(in srgb, var(--sea-050) 70%, #fff);
  border-color: color-mix(in srgb, var(--sea-200) 60%, transparent);
}
.notif-ic {
  flex: none;
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  background: var(--sea-100);
  color: var(--sea-600);
}
.notif-ic.is-like { background: color-mix(in srgb, var(--orange-100) 80%, #fff); color: var(--orange-600); }
.notif-body { flex: 1; min-width: 0; display: grid; gap: 2px; font-size: var(--t-sm); }
.notif-body b { color: var(--sea-900); }
.notif-preview { color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.notif-time { font-size: var(--t-xs); color: var(--muted); }
.notif-dot { flex: none; width: 9px; height: 9px; margin-top: 6px; border-radius: 50%; background: var(--orange-500); }

/* ---------- avatar tròn dùng chung ---------- */
.p-avatar {
  border-radius: 50%;
  overflow: hidden;
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--sea-100);
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.65);
}
.p-avatar img { width: 100%; height: 100%; object-fit: cover; }
.p-avatar.p-letter { font-family: var(--font-display); font-weight: 800; color: #fff; }
.p-avatar.p-letter.is-one { background: linear-gradient(135deg, var(--sea-400), var(--sea-600)); }
.p-avatar.p-letter.is-two { background: linear-gradient(135deg, var(--orange-300), var(--orange-500)); }
.p-avatar.p-letter.is-unknown { background: var(--sea-200); color: var(--sea-700); }

/* ---------- khung soạn bài ---------- */
.composer { padding: var(--s-4); display: grid; gap: var(--s-3); }
.c-row { display: flex; gap: var(--s-3); align-items: flex-start; }
.c-ava { flex: none; display: inline-flex; }
.c-text {
  flex: 1;
  border: 0;
  background: var(--sea-050);
  border-radius: var(--r-md);
  padding: 12px 14px;
  font: inherit;
  color: var(--ink);
  resize: none;
  min-height: 56px;
  transition: box-shadow var(--dur-2) var(--ease-out), background var(--dur-2);
}
.c-text:focus { outline: none; background: #fff; box-shadow: 0 0 0 3px color-mix(in srgb, var(--sea-300) 42%, transparent); }
.c-bar { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.c-spring { flex: 1; }
.c-tools { display: flex; gap: 4px; }
.c-tool {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 0;
  background: none;
  color: var(--sea-700);
  font: inherit;
  font-weight: 700;
  font-size: var(--t-sm);
  padding: 8px 12px;
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: background var(--dur-1), transform var(--dur-1) var(--ease-spring);
}
.c-tool:hover { background: var(--sea-050); }
.c-tool:active { transform: scale(0.92); }
.c-tool i { font-size: 19px; }
.c-voice i { color: var(--orange-500); }
.c-me {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid color-mix(in srgb, var(--sea-200) 60%, transparent);
  background: color-mix(in srgb, var(--sea-050) 65%, #fff);
  border-radius: var(--r-pill);
  padding: 5px 12px 5px 6px;
  cursor: pointer;
  font: inherit;
  transition: background var(--dur-1), border-color var(--dur-1);
}
.c-me:hover { background: #fff; border-color: var(--sea-300); }
.c-me-txt { display: grid; text-align: left; line-height: 1.15; }
.c-me-txt b { font-size: var(--t-sm); color: var(--sea-900); }
.c-me-txt small { font-size: 10.5px; color: var(--muted); }
.c-me.attention { border-color: var(--orange-400); background: color-mix(in srgb, var(--orange-100) 55%, #fff); }
.c-me.attention b { color: var(--orange-600); }
@media (max-width: 560px) {
  .c-tool .ct-label { display: none; }
  .c-tool { padding: 8px 10px; }
  .c-me-txt small { display: none; }
}

/* ---------- thanh đang ghi âm ---------- */
.rec-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  background: color-mix(in srgb, var(--orange-100) 55%, #fff);
  border-radius: var(--r-pill);
  padding: 6px 8px 6px 14px;
  width: 100%;
}
.rec-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: #e23d3d;
  animation: rec-pulse 1.1s ease-in-out infinite;
}
@keyframes rec-pulse {
  0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 0 rgba(226, 61, 61, 0.5); }
  50% { opacity: 0.75; transform: scale(1.15); box-shadow: 0 0 0 7px rgba(226, 61, 61, 0); }
}
.rec-time { font-family: var(--font-display); font-weight: 800; color: var(--orange-600); min-width: 44px; }
.rec-bar .icon-btn { width: 34px; height: 34px; }

/* ---------- đính kèm trong composer ---------- */
.c-previews { display: none; flex-wrap: wrap; gap: 10px; }
.c-previews.has-items { display: flex; }
.pv {
  position: relative;
  width: 96px; height: 96px;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--sea-100);
}
.pv img { width: 100%; height: 100%; object-fit: cover; }
.pv.pv-video { width: 200px; }
.pv.pv-video video { width: 100%; height: 100%; object-fit: cover; background: #06232c; }
.pv.pv-audio {
  width: 240px; height: 56px;
  display: flex; align-items: center; gap: 8px;
  padding: 0 8px 0 10px;
  background: var(--sea-050);
}
.pv-ic {
  flex: none;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--sea-100);
  color: var(--sea-600);
  display: flex; align-items: center; justify-content: center;
  font-size: 17px;
}
.pv-x {
  position: absolute;
  top: 5px; right: 5px;
  z-index: 2;
  width: 24px; height: 24px;
  border: 0;
  border-radius: 50%;
  background: rgba(6, 35, 44, 0.72);
  color: #fff;
  font-size: 12px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: transform var(--dur-1) var(--ease-spring);
}
.pv-x:hover { transform: scale(1.12); }

/* ---------- trình phát ghi âm ---------- */
.au-player { flex: 1; min-width: 0; display: flex; align-items: center; gap: 8px; }
.au-btn {
  flex: none;
  width: 36px; height: 36px;
  border: 0;
  border-radius: 50%;
  background: var(--sea-600);
  color: #fff;
  font-size: 15px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: transform var(--dur-1) var(--ease-spring), background var(--dur-1);
}
.au-btn:hover { transform: scale(1.08); background: var(--sea-700); }
.au-player.sm .au-btn { width: 30px; height: 30px; font-size: 13px; }
.au-player input[type="range"] {
  flex: 1;
  min-width: 40px;
  accent-color: var(--orange-500);
  cursor: pointer;
}
.au-time { flex: none; font-size: var(--t-xs); font-weight: 700; color: var(--sea-700); font-variant-numeric: tabular-nums; }
.au-time.au-dur { color: var(--muted); }

/* ---------- danh sách bài ---------- */
.feed-list { display: grid; gap: var(--s-5); margin-top: var(--s-5); }
.feed-day { display: flex; align-items: center; gap: 12px; }
.feed-day::after { content: ""; flex: 1; height: 1px; background: color-mix(in srgb, var(--sea-200) 55%, transparent); }
.feed-day span {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--t-sm);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--sea-600);
  background: color-mix(in srgb, var(--sea-050) 80%, #fff);
  border: 1px solid color-mix(in srgb, var(--sea-200) 55%, transparent);
  border-radius: var(--r-pill);
  padding: 3px 14px;
}
.feed-more { display: flex; justify-content: center; }

/* ---------- một bài đăng ---------- */
.post { padding: var(--s-4) var(--s-5); display: grid; gap: var(--s-3); }
.post-head { display: flex; align-items: center; gap: var(--s-3); }
.ph-info { flex: 1; min-width: 0; display: grid; line-height: 1.25; }
.ph-info b { color: var(--sea-900); }
.ph-time { font-size: var(--t-xs); color: var(--muted); }
.ph-del { width: 36px; height: 36px; color: var(--muted); }
.post-content {
  color: var(--ink);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-size: 1.02rem;
  line-height: 1.55;
}
.post-media { display: grid; gap: 8px; }
.pm-single img {
  width: 100%;
  max-height: 430px;
  object-fit: cover;
  border-radius: var(--r-md);
  display: block;
}
.pm-grid { display: grid; gap: 6px; }
.pm-grid.n2, .pm-grid.n4 { grid-template-columns: 1fr 1fr; }
.pm-grid.n3 { grid-template-columns: 1fr 1fr 1fr; }
.pm-grid img {
  width: 100%;
  height: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--r-md);
  display: block;
}
.pm-video {
  width: 100%;
  max-height: 460px;
  border-radius: var(--r-md);
  background: #06232c;
  display: block;
}
.pm-audio {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--sea-050);
  border-radius: var(--r-md);
  padding: 8px 12px;
}
.post-actions {
  display: flex;
  gap: 6px;
  border-top: 1px dashed color-mix(in srgb, var(--sea-200) 60%, transparent);
  padding-top: var(--s-2);
}
.act {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 0;
  background: none;
  color: var(--ink-soft);
  font: inherit;
  font-weight: 700;
  font-size: var(--t-sm);
  padding: 7px 12px;
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: background var(--dur-1), color var(--dur-1), transform var(--dur-1) var(--ease-spring);
}
.act:hover { background: var(--sea-050); }
.act:active { transform: scale(0.93); }
.act i { font-size: 19px; }
.act.like.on { color: var(--orange-600); }
.act.like.on i { animation: like-pop 0.35s var(--ease-spring); }
@keyframes like-pop {
  0% { transform: scale(0.4); }
  60% { transform: scale(1.3); }
  100% { transform: scale(1); }
}

/* ---------- bình luận ---------- */
.post-comments {
  display: none;
  border-top: 1px dashed color-mix(in srgb, var(--sea-200) 60%, transparent);
  padding-top: var(--s-2);
}
.post-comments.open { display: grid; gap: var(--s-2); }
.cmt-rows { display: grid; gap: var(--s-2); }
.cmt { display: flex; gap: 8px; align-items: flex-start; }
.cmt-body {
  flex: 1;
  min-width: 0;
  background: var(--sea-050);
  border-radius: 4px 14px 14px 14px;
  padding: 7px 12px;
}
.cmt-meta { display: flex; align-items: baseline; gap: 8px; }
.cmt-meta b { font-size: var(--t-sm); color: var(--sea-800); }
.cmt-meta span { font-size: 10.5px; color: var(--muted); }
.cmt-text { font-size: var(--t-sm); color: var(--ink); overflow-wrap: anywhere; }
.cmt-del { width: 30px; height: 30px; color: var(--muted); opacity: 0; transition: opacity var(--dur-1); }
.cmt:hover .cmt-del { opacity: 1; }
@media (hover: none) { .cmt-del { opacity: 0.6; } }
.cmt-empty { font-size: var(--t-sm); color: var(--muted); }
.cmt-input { display: flex; align-items: center; gap: 8px; }
.cmt-input .input { flex: 1; min-height: 40px; border-radius: var(--r-pill); }
.cmt-send { color: var(--sea-600); }

/* ---------- modal chọn "mình là ai" ---------- */
.me-pick {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  border: 2px solid var(--sea-100);
  background: color-mix(in srgb, var(--sea-050) 55%, #fff);
  border-radius: var(--r-lg);
  padding: var(--s-4);
  cursor: pointer;
  font: inherit;
  transition: border-color var(--dur-2), transform var(--dur-2) var(--ease-spring), background var(--dur-2);
}
.me-pick b { font-size: 1.15rem; color: var(--sea-900); }
.me-pick .mp-sub { font-size: var(--t-xs); color: var(--muted); }
.me-pick:hover { transform: translateY(-3px); border-color: var(--sea-300); background: #fff; }
.me-pick.is-two {
  border-color: color-mix(in srgb, var(--orange-200) 80%, transparent);
  background: color-mix(in srgb, var(--orange-100) 30%, #fff);
}
.me-pick.is-two:hover { border-color: var(--orange-300); }
.me-pick.is-two b { color: var(--orange-600); }

/* ---------- mobile nhỏ ---------- */
@media (max-width: 480px) {
  .post { padding: var(--s-4); }
  .pv.pv-audio { width: 100%; }
  .pv.pv-video { width: 160px; }
}

@media (prefers-reduced-motion: reduce) {
  .rec-dot, .act.like.on i { animation: none !important; }
}