.phone-page-feedback { display: none; }
.pfb-entry { display: none; }

@media (max-width: 719px) {
  html.is-narrow.phone-tab-feedback.pfb-ready #appSidebarDefault { display: none !important; }

  html.is-narrow.phone-tab-feedback.pfb-ready,
  html.is-narrow.phone-tab-feedback.pfb-ready body { overflow: hidden; overscroll-behavior: none; }

  html.is-narrow.phone-tab-feedback.pfb-ready #app {
    height: 100dvh;
    max-height: 100dvh;
    min-height: 0 !important;
    padding-bottom: 0 !important;
    overflow: hidden;
  }
  html.is-narrow.phone-tab-feedback.pfb-ready.phone-kbd-open #app {
    height: var(--phone-vvh, 100dvh);
    max-height: var(--phone-vvh, 100dvh);
  }
  html.is-narrow.phone-tab-feedback.pfb-ready header.portal-header { flex: none; }
  html.is-narrow.phone-tab-feedback.pfb-ready #app > main.flex-grow {
    flex: 1 1 auto;
    min-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding: 0 0 calc(64px + env(safe-area-inset-bottom, 0px)) !important;
  }
  html.is-narrow.phone-tab-feedback.pfb-ready.phone-kbd-open #app > main.flex-grow { padding-bottom: 0 !important; }
  /* 反馈 is a page under 我的, so it has a back button instead of the bottom bar. */
  html.is-narrow.phone-tab-feedback.pfb-ready .phone-tabbar { display: none !important; }
  html.is-narrow.phone-tab-feedback.pfb-ready #app > main.flex-grow { padding-bottom: calc(6px + env(safe-area-inset-bottom, 0px)) !important; }
  .pfb-back {
    flex: none;
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 2px;
    margin: 0 0 6px -6px;
    padding: 6px 12px 6px 6px;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: #4f46e5;
    font-size: 15px;
    font-weight: 600;
  }
  .pfb-back svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
  .pfb-back:active { background: rgba(99, 102, 241, 0.1); }

  html.is-narrow.phone-tab-me .pfb-entry {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    margin-top: 12px;
    padding: 14px 14px 14px 16px;
    border: 1px solid rgba(255, 255, 255, 0.75);
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.62);
    -webkit-backdrop-filter: blur(22px) saturate(160%);
    backdrop-filter: blur(22px) saturate(160%);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) inset, 0 10px 28px rgba(30, 27, 75, 0.07);
    text-align: left;
    color: #111827;
  }
  .pfb-entry:active { transform: scale(0.99); }
  .pfb-entry-ico {
    flex: none;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: linear-gradient(135deg, #f59e0b, #f97316);
    box-shadow: 0 6px 14px rgba(249, 115, 22, 0.26);
  }
  .pfb-entry-ico svg { width: 20px; height: 20px; fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
  .pfb-entry-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
  .pfb-entry-main b { font-size: 15px; font-weight: 700; }
  .pfb-entry-main span { font-size: 12.5px; color: #6b7280; }
  .pfb-entry > svg { flex: none; width: 18px; height: 18px; fill: none; stroke: #94a3b8; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }

  html.is-narrow.phone-tab-feedback .phone-page-feedback {
    position: relative;
    display: flex !important;
    flex: 1;
    flex-direction: column;
    min-height: 0;
    padding: 6px 16px 12px !important;
    overflow: hidden;
    isolation: isolate;
  }
  .phone-page-feedback::before {
    content: "";
    position: absolute;
    inset: -40px -60px 0;
    z-index: -1;
    background:
      radial-gradient(260px 220px at 12% 18%, rgba(129, 140, 248, 0.28), transparent 70%),
      radial-gradient(240px 240px at 92% 42%, rgba(244, 114, 182, 0.18), transparent 70%),
      radial-gradient(280px 220px at 40% 96%, rgba(56, 189, 248, 0.2), transparent 70%);
    pointer-events: none;
  }

  .pfb-step { display: flex; flex: 1; flex-direction: column; min-height: 0; gap: 12px; }
  .pfb-step[hidden] { display: none !important; }

  .pfb-glass {
    background: rgba(255, 255, 255, 0.58);
    -webkit-backdrop-filter: blur(22px) saturate(160%);
    backdrop-filter: blur(22px) saturate(160%);
    border: 1px solid rgba(255, 255, 255, 0.75);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) inset, 0 12px 32px rgba(30, 27, 75, 0.08);
    border-radius: 22px;
  }

  .pfb-head { flex: none; padding: 2px 4px 0; }
  .pfb-head h2 { margin: 0; font-size: 21px; font-weight: 750; color: #0f172a; letter-spacing: 0.01em; }
  .pfb-head p { margin: 4px 0 0; font-size: 13px; line-height: 1.5; color: #64748b; }
  .pfb-head p.warn { color: #b45309; }

  .pfb-box { position: relative; display: flex; flex: 1; flex-direction: column; min-height: 150px; padding: 14px 14px 10px; }
  .pfb-box textarea {
    flex: 1;
    min-height: 0;
    width: 100%;
    border: 0;
    outline: none;
    resize: none;
    background: transparent;
    font-size: 17px;
    line-height: 1.6;
    color: #0f172a;
  }
  .pfb-box textarea::placeholder { color: #94a3b8; }
  .pfb-box-foot { flex: none; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-top: 8px; }
  .pfb-box .pfb-chip { max-width: calc(100% - 108px); }

  .pfb-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 34px;
    max-width: 72%;
    padding: 6px 10px 6px 10px;
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.6);
    color: #475569;
    font-size: 13px;
    font-weight: 600;
  }
  .pfb-chip span { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
  .pfb-chip svg { flex: none; width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
  .pfb-chip.on { color: #4338ca; border-color: rgba(99, 102, 241, 0.35); background: rgba(238, 242, 255, 0.85); }
  .pfb-chip.wide { max-width: none; flex: 1; justify-content: space-between; min-height: 42px; border-radius: 14px; padding: 8px 12px; font-size: 15px; color: #0f172a; font-weight: 550; }

  .pfb-mic {
    flex: none;
    width: 48px;
    height: 48px;
    border: 0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.32);
  }
  .pfb-mic svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
  .pfb-mic.on { background: linear-gradient(135deg, #f43f5e, #fb7185); box-shadow: 0 0 0 6px rgba(244, 63, 94, 0.16), 0 8px 20px rgba(244, 63, 94, 0.3); }
  .pfb-mic.on svg { fill: currentColor; stroke: none; }
  .pfb-mic:disabled { opacity: 0.6; }

  .pfb-tools { flex: none; display: flex; align-items: center; gap: 10px; }
  .pfb-photo {
    flex: none;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #4f46e5;
    background: rgba(255, 255, 255, 0.72);
  }
  .pfb-photo svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
  .pfb-photo:disabled { opacity: 0.4; }

  .pfb-thumbs {
    flex: none;
    display: flex;
    gap: 8px;
    padding: 8px 8px 2px 2px;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .pfb-thumbs::-webkit-scrollbar { display: none; }
  .pfb-thumbs[hidden] { display: none; }
  .pfb-thumb {
    position: relative;
    flex: none;
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: rgba(148, 163, 184, 0.2);
    box-shadow: 0 0 0 1px rgba(148, 163, 184, 0.25);
  }
  .pfb-thumb img { width: 100%; height: 100%; object-fit: cover; border-radius: 12px; display: block; }
  .pfb-thumb.up img { opacity: 0.55; }
  .pfb-thumb-spin {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border-radius: 50%;
    border: 2.5px solid rgba(99, 102, 241, 0.25);
    border-top-color: #6366f1;
    animation: pfb-spin 0.9s linear infinite;
  }
  .pfb-thumb button {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 24px;
    height: 24px;
    padding: 0;
    border: 2px solid #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 23, 42, 0.72);
  }
  .pfb-thumb button svg { width: 11px; height: 11px; fill: none; stroke: #fff; stroke-width: 3; stroke-linecap: round; }
  .pfb-thumbs.small { padding-top: 6px; }
  .pfb-thumbs.small .pfb-thumb { width: 46px; height: 46px; }
  .pfb-thumbs.small .pfb-thumb img { border-radius: 10px; }

  .pfb-rec {
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 66px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 12px;
    background: rgba(255, 241, 242, 0.9);
    color: #be123c;
    font-size: 13px;
    font-weight: 600;
  }
  .pfb-rec[hidden] { display: none; }
  .pfb-rec i { width: 8px; height: 8px; border-radius: 50%; background: #f43f5e; animation: pfb-pulse 1s ease-in-out infinite; }
  @keyframes pfb-pulse { 50% { opacity: 0.3; transform: scale(0.8); } }

  .pfb-primary, .pfb-ghost {
    flex: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 50px;
    border: 0;
    border-radius: 16px;
    font-size: 16px;
    font-weight: 700;
  }
  .pfb-primary { color: #fff; background: linear-gradient(135deg, #6366f1, #8b5cf6); box-shadow: 0 10px 24px rgba(99, 102, 241, 0.3); }
  .pfb-primary svg { width: 18px; height: 18px; fill: currentColor; }
  .pfb-primary:disabled { opacity: 0.45; box-shadow: none; }
  .pfb-primary.busy { opacity: 0.85; }
  .pfb-primary.busy svg { animation: pfb-spin 1.2s linear infinite; }
  @keyframes pfb-spin { to { transform: rotate(360deg); } }
  .pfb-ghost { color: #334155; background: rgba(255, 255, 255, 0.62); border: 1px solid rgba(255, 255, 255, 0.8); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); }

  .pfb-card { display: flex; flex: 1; flex-direction: column; min-height: 0; gap: 12px; padding: 14px; }
  .pfb-seg { flex: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; padding: 4px; border-radius: 14px; background: rgba(100, 116, 139, 0.1); }
  .pfb-seg button { min-height: 38px; border: 0; border-radius: 11px; background: transparent; color: #475569; font-size: 14.5px; font-weight: 650; }
  .pfb-seg button.on { background: #fff; color: #4338ca; box-shadow: 0 2px 8px rgba(30, 27, 75, 0.1); }
  .pfb-seg button.on[data-pfb-type="bug"] { color: #be123c; }
  .pfb-seg button.on[data-pfb-type="新需求"] { color: #047857; }

  .pfb-field { flex: none; display: flex; flex-direction: column; gap: 5px; }
  .pfb-field.grow { flex: 1; min-height: 80px; }
  .pfb-field label { padding-left: 2px; font-size: 12px; font-weight: 650; color: #64748b; }
  .pfb-field input, .pfb-field textarea {
    width: 100%;
    border: 1px solid rgba(148, 163, 184, 0.25);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.7);
    color: #0f172a;
    outline: none;
    font-size: 16px;
  }
  .pfb-field input { min-height: 44px; padding: 8px 12px; font-weight: 650; }
  .pfb-field textarea { flex: 1; min-height: 0; padding: 10px 12px; resize: none; line-height: 1.55; font-size: 15px; }
  .pfb-field input:focus, .pfb-field textarea:focus { border-color: rgba(99, 102, 241, 0.5); box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12); }

  .pfb-actions { flex: none; display: grid; grid-template-columns: 1fr 1.6fr; gap: 10px; }

  .pfb-done { align-items: center; justify-content: center; text-align: center; gap: 10px; }
  .pfb-done-ico { width: 64px; height: 64px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #34d399, #10b981); box-shadow: 0 12px 28px rgba(16, 185, 129, 0.3); }
  .pfb-done-ico svg { width: 30px; height: 30px; fill: none; stroke: #fff; stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
  .pfb-done h2 { margin: 6px 0 0; font-size: 21px; font-weight: 750; color: #0f172a; }
  .pfb-done p { margin: 0; font-size: 13.5px; color: #64748b; }
  .pfb-done-card { width: 100%; margin-top: 8px; padding: 14px; display: flex; flex-direction: column; align-items: flex-start; gap: 6px; text-align: left; }
  .pfb-done-card b { font-size: 15.5px; color: #0f172a; }
  .pfb-done-card small { font-size: 12.5px; color: #64748b; }
  .pfb-done .pfb-ghost { width: 60%; margin-top: 8px; }
  .pfb-tag { padding: 2px 8px; border-radius: 999px; font-size: 11.5px; font-weight: 700; background: rgba(99, 102, 241, 0.12); color: #4338ca; }
  .pfb-tag.t-bug { background: rgba(244, 63, 94, 0.12); color: #be123c; }
  .pfb-tag.t-新需求 { background: rgba(16, 185, 129, 0.14); color: #047857; }

  .pfb-sheet { position: fixed; inset: 0; z-index: 120; display: flex; flex-direction: column; justify-content: flex-end; }
  .pfb-sheet[hidden] { display: none; }
  .pfb-sheet-mask { position: absolute; inset: 0; background: rgba(15, 23, 42, 0.28); }
  .pfb-sheet-panel {
    position: relative;
    display: flex;
    flex-direction: column;
    max-height: 70dvh;
    padding: 12px 16px calc(14px + env(safe-area-inset-bottom, 0px));
    border-radius: 24px 24px 0 0;
    background: rgba(248, 250, 252, 0.9);
    -webkit-backdrop-filter: blur(24px) saturate(160%);
    backdrop-filter: blur(24px) saturate(160%);
    box-shadow: 0 -12px 40px rgba(15, 23, 42, 0.16);
  }
  .pfb-sheet-head { display: flex; align-items: center; justify-content: space-between; padding: 2px 2px 10px; }
  .pfb-sheet-head b { font-size: 16px; color: #0f172a; }
  .pfb-sheet-head button { width: 34px; height: 34px; border: 0; border-radius: 50%; background: rgba(100, 116, 139, 0.12); display: flex; align-items: center; justify-content: center; }
  .pfb-sheet-head svg { width: 16px; height: 16px; stroke: #475569; stroke-width: 2.2; stroke-linecap: round; fill: none; }
  .pfb-sheet-panel input { flex: none; min-height: 42px; padding: 8px 12px; margin-bottom: 8px; border: 1px solid rgba(148, 163, 184, 0.25); border-radius: 12px; background: #fff; font-size: 16px; outline: none; }
  .pfb-sheet-list { flex: 1; min-height: 0; overflow-y: auto; -webkit-overflow-scrolling: touch; display: flex; flex-direction: column; gap: 2px; }
  .pfb-sheet-list button { flex: none; min-height: 46px; padding: 10px 12px; border: 0; border-radius: 12px; background: transparent; text-align: left; font-size: 15px; color: #0f172a; }
  .pfb-sheet-list button.on { background: rgba(99, 102, 241, 0.1); color: #4338ca; font-weight: 650; }
  .pfb-sheet-list button:active { background: rgba(100, 116, 139, 0.12); }
  .pfb-empty { padding: 20px 4px; text-align: center; font-size: 13px; color: #94a3b8; }
}

@media (max-width: 719px) and (max-height: 640px) {
  .pfb-head p { display: none; }
  .pfb-box { min-height: 110px; }
  .pfb-card { gap: 8px; padding: 12px; }
}