:root {
  --bg-body: #f0f1f3;
  --bg-device: #f7f7f7;
  --bg-card: #ffffff;
  --glass-bg: rgba(255, 255, 255, 0.72);
  --glass-border: rgba(255, 255, 255, 0.86);
  --line: #e7e8ea;
  --text-main: #17191c;
  --text-sub: #6d727b;
  --shadow-card: 0 5px 24px rgba(0, 0, 0, 0.05);
  --shadow-float: 0 12px 36px rgba(0, 0, 0, 0.08);
  --accent: #3a5c89;
}

body.dark {
  --bg-body: #101113;
  --bg-device: #17181b;
  --bg-card: #232529;
  /* 深色下不用半透明磨砂，面板与卡片同为实底 */
  --glass-bg: #232529;
  --glass-border: #353942;
  --line: #2f3136;
  --text-main: #f0f2f6;
  --text-sub: #a2a7b1;
  --shadow-card: 0 8px 28px rgba(0, 0, 0, 0.35);
  --shadow-float: 0 16px 44px rgba(0, 0, 0, 0.4);
  --accent: #87a4d0;
}

/* 深色模式：去掉毛玻璃 blur，避免发灰、发虚 */
body.dark .auth-overlay,
body.dark .auth-card,
body.dark .settings-masthead,
body.dark .settings-masthead-tape,
body.dark .settings-panel,
body.dark .chip.ghost,
body.dark .hero-card,
body.dark .polaroid-card .tape,
body.dark .app-tower,
body.dark .dock,
body.dark .drawer {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
html, body { min-height: 100%; }

body {
  font-family: "DM Sans", "Noto Sans SC", sans-serif;
  background: var(--bg-body);
  color: var(--text-main);
  display: grid;
  place-items: center;
  transition: background 0.3s, color 0.3s;
}

body.is-locked {
  overflow: hidden;
}

.auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(7, 9, 14, 0.46);
  backdrop-filter: blur(6px);
  padding: 18px;
}
.auth-overlay.show {
  display: flex;
}
.auth-card {
  width: min(360px, 100%);
  border-radius: 22px;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-float);
  padding: 18px 16px 14px;
}
.auth-kicker {
  font-family: "Space Mono", monospace;
  font-size: 0.48rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-sub);
}
.auth-card h2 {
  margin-top: 8px;
  font-family: "Playfair Display", serif;
  font-style: italic;
  font-weight: 600;
  font-size: 1.7rem;
}
.auth-desc {
  margin-top: 8px;
  color: var(--text-sub);
  font-size: 0.74rem;
  line-height: 1.5;
}
.auth-form {
  margin-top: 12px;
  display: grid;
  gap: 8px;
}
.auth-form label {
  display: grid;
  gap: 5px;
  font-family: "Space Mono", monospace;
  font-size: 0.5rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-sub);
}
.auth-form input {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg-card);
  color: var(--text-main);
  padding: 10px 11px;
  font-size: 0.8rem;
}
.auth-form input:focus {
  outline: none;
  border-color: var(--accent);
}
.auth-submit {
  margin-top: 4px;
  width: 100%;
}
.auth-actions {
  margin-top: 10px;
  display: flex;
  gap: 8px;
}
.auth-actions button {
  flex: 1;
}
.auth-msg {
  min-height: 18px;
  margin-top: 10px;
  font-size: 0.68rem;
  color: var(--text-sub);
}
.auth-msg.error {
  color: #c44646;
}
.auth-msg.ok {
  color: #2c7a57;
}

.auth-skip {
  margin-top: 12px;
  width: 100%;
  border: 1px dashed var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  background: transparent;
  color: var(--text-sub);
  font-family: "Space Mono", monospace;
  font-size: 0.52rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
}
.auth-skip:hover {
  border-color: var(--accent);
  color: var(--text-main);
}
.auth-hint {
  margin-top: 8px;
  font-size: 0.62rem;
  line-height: 1.45;
  color: var(--text-sub);
  opacity: 0.9;
}

.stage { min-height: 100vh; display: grid; place-items: center; padding: 20px; }

.phone {
  width: 390px;
  height: 844px;
  max-height: 100vh;
  position: relative;
  overflow: hidden;
  border-radius: 44px;
  background: var(--bg-device);
  box-shadow: 0 0 0 10px #222, 0 26px 64px rgba(0, 0, 0, 0.2);
}

.settings-screen,
.char-screen {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  background: var(--bg-device);
  color: var(--text-main);
}
.settings-screen {
  z-index: 30;
}
.char-screen {
  z-index: 29;
}
.settings-screen.is-open,
.char-screen.is-open {
  display: flex;
  flex-direction: column;
}

.settings-ambient {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.settings-ambient-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(48px);
  opacity: 0.55;
}
.settings-ambient-blob--a {
  width: 200px;
  height: 200px;
  top: -40px;
  right: -30px;
  background: radial-gradient(circle, rgba(58, 92, 137, 0.22), transparent 68%);
}
.settings-ambient-blob--b {
  width: 240px;
  height: 240px;
  bottom: 18%;
  left: -80px;
  background: radial-gradient(circle, rgba(255, 120, 196, 0.12), transparent 65%);
}
body.dark .settings-ambient-blob--a {
  background: radial-gradient(circle, rgba(135, 164, 208, 0.2), transparent 68%);
}
body.dark .settings-ambient-blob--b {
  background: radial-gradient(circle, rgba(180, 140, 200, 0.14), transparent 65%);
}
.settings-screen .settings-watermark {
  position: absolute;
  right: -4px;
  bottom: 22%;
  font-family: "Playfair Display", serif;
  font-style: italic;
  font-size: 4.2rem;
  font-weight: 400;
  line-height: 1;
  opacity: 0.04;
  user-select: none;
}
body.dark .settings-screen .settings-watermark,
body.dark .char-screen .settings-watermark {
  opacity: 0.07;
}

.char-avatar-block {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 14px 12px;
  border-bottom: 1px solid var(--line);
}
.char-avatar-wrap {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: var(--bg-card);
  overflow: hidden;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-card);
}
.char-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.char-avatar-wrap.has-photo .char-avatar-ph {
  display: none;
}
.char-avatar-img.is-hidden {
  display: none !important;
}
.char-avatar-ph {
  font-family: "Space Mono", monospace;
  font-size: 0.5rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-sub);
}
.char-avatar-side {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.char-avatar-hint {
  font-size: 0.58rem;
  color: var(--text-sub);
  line-height: 1.4;
}
.char-textarea {
  margin-top: 8px;
  width: 100%;
  min-height: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg-card);
  color: var(--text-main);
  padding: 10px 11px;
  font-size: 0.78rem;
  font-family: inherit;
  line-height: 1.5;
  resize: vertical;
}
.char-textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.char-save-bar {
  border-top: none;
  padding: 4px 0 8px;
  flex-wrap: wrap;
  align-items: center;
}
.char-save-hint {
  font-size: 0.58rem;
  color: var(--text-sub);
  flex: 1 1 100%;
  margin-top: 4px;
}
.char-save-hint.is-dirty {
  color: var(--accent);
}

.settings-inner {
  position: relative;
  z-index: 1;
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.settings-topbar {
  flex-shrink: 0;
  position: relative;
  z-index: 2;
  padding: 0 18px 8px;
  padding-top: calc(10px + env(safe-area-inset-top, 0px));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.settings-back-chip {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.settings-back-chip i {
  font-size: 0.95rem;
}
.settings-topbar-meta {
  flex: 1;
  min-width: 0;
  text-align: center;
}
.settings-topbar-meta .widget-label {
  margin-bottom: 3px;
}
.settings-topbar-eyebrow {
  display: block;
  font-family: "Space Mono", monospace;
  font-size: 0.52rem;
  letter-spacing: 0.2em;
  text-transform: lowercase;
  color: var(--text-sub);
  opacity: 0.9;
}
.settings-topbar-spacer {
  width: 72px;
  flex-shrink: 0;
}

.settings-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 0 16px calc(96px + env(safe-area-inset-bottom, 0px));
  display: flex;
  flex-direction: column;
  gap: 11px;
  -webkit-overflow-scrolling: touch;
}
.settings-body::-webkit-scrollbar {
  width: 4px;
}
.settings-body::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 4px;
}

.settings-masthead {
  position: relative;
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  background: var(--glass-bg);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-card);
  padding: 18px 16px 16px;
  overflow: hidden;
}
.settings-masthead-tape {
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(-1.2deg);
  width: 52px;
  height: 16px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.75), rgba(232, 236, 242, 0.66));
  border: 1px solid rgba(188, 195, 208, 0.36);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
  backdrop-filter: blur(1px);
}
body.dark .settings-masthead-tape {
  background:
    linear-gradient(145deg, rgba(230, 236, 244, 0.35), rgba(186, 194, 206, 0.28));
  border-color: rgba(196, 204, 216, 0.26);
}
.settings-masthead-inner {
  position: relative;
  z-index: 1;
  padding-top: 6px;
}
.settings-masthead-k {
  font-family: "Space Mono", monospace;
  font-size: 0.48rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-sub);
}
.settings-masthead-title {
  margin-top: 8px;
  font-family: "Playfair Display", serif;
  font-style: italic;
  font-weight: 600;
  font-size: 2.1rem;
  line-height: 1.05;
  letter-spacing: 0.02em;
}
.settings-masthead-desc {
  margin-top: 10px;
  font-size: 0.72rem;
  color: var(--text-sub);
  line-height: 1.55;
}

.settings-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.settings-section {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.settings-sec-head {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 0 2px 0 6px;
}
.settings-sec-idx {
  font-family: "Space Mono", monospace;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1;
  color: var(--text-main);
  opacity: 0.11;
  min-width: 1.75rem;
  padding-top: 2px;
}
body.dark .settings-sec-idx {
  opacity: 0.14;
}
.settings-sec-head-text {
  flex: 1;
  min-width: 0;
  position: relative;
  padding-top: 2px;
}
.settings-sec-tape {
  display: block;
  width: 32px;
  height: 11px;
  margin-bottom: 6px;
  margin-left: 1px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.75), rgba(232, 236, 242, 0.66));
  border: 1px solid rgba(188, 195, 208, 0.36);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  transform: rotate(-2.5deg);
}
body.dark .settings-sec-tape {
  background:
    linear-gradient(145deg, rgba(230, 236, 244, 0.32), rgba(186, 194, 206, 0.24));
  border-color: rgba(196, 204, 216, 0.24);
}
.settings-sec-head-text .widget-label {
  margin: 0;
}

.settings-panel {
  position: relative;
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.settings-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28);
}
body.dark .settings-panel::before {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.settings-panel--shine {
  background:
    linear-gradient(160deg, rgba(58, 92, 137, 0.08), transparent 56%),
    var(--glass-bg);
}
body.dark .settings-panel--shine {
  background:
    linear-gradient(160deg, rgba(135, 164, 208, 0.14), transparent 56%),
    var(--glass-bg);
}
.settings-panel--soft {
  border-color: var(--line);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.04);
}
body.dark .settings-panel--soft {
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.22);
}

.settings-ai-blurb {
  padding: 12px 14px 2px;
  font-size: 0.68rem;
  color: var(--text-sub);
  line-height: 1.5;
}
.settings-mono {
  font-family: "Space Mono", monospace;
  font-size: 0.52rem;
  letter-spacing: 0.04em;
}
.settings-ai-key-note {
  margin-top: 6px;
  font-size: 0.58rem;
  color: var(--text-sub);
  line-height: 1.4;
}

.settings-panel-api .settings-api-field {
  padding: 12px 14px 10px;
  border-bottom: 1px solid var(--line);
}
.settings-api-field-k {
  display: block;
  font-family: "Space Mono", monospace;
  font-size: 0.45rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-sub);
}
.settings-api-input {
  margin-top: 8px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg-card);
  color: var(--text-main);
  padding: 10px 11px;
  font-size: 0.78rem;
}
.settings-api-input:focus {
  outline: none;
  border-color: var(--accent);
}
.settings-api-field-k--sub {
  margin-top: 10px;
}
.settings-ai-model-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}
.settings-ai-model-tools-k {
  font-family: "Space Mono", monospace;
  font-size: 0.42rem;
  letter-spacing: 0.08em;
  color: var(--text-sub);
  opacity: 0.88;
}
.settings-ai-select {
  margin-top: 6px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg-card);
  color: var(--text-main);
  padding: 9px 10px;
  font-size: 0.74rem;
  cursor: pointer;
}
.settings-ai-select:focus {
  outline: none;
  border-color: var(--accent);
}
.settings-ai-select:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.settings-ai-field-hint {
  margin-top: 6px;
  margin-bottom: 2px;
  font-size: 0.6rem;
  color: var(--text-sub);
  line-height: 1.45;
}
.settings-api-actions--tight {
  border-top: none;
  padding: 10px 0 4px;
  margin-top: 4px;
}

.settings-api-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
}
.settings-api-line {
  padding: 8px 14px 10px;
  font-family: "Space Mono", monospace;
  font-size: 0.48rem;
  letter-spacing: 0.06em;
  color: var(--text-sub);
  line-height: 1.45;
  border-bottom: 1px solid var(--line);
}
.settings-api-line.is-ok {
  color: #2c7a57;
}
body.dark .settings-api-line.is-ok {
  color: #5fd39a;
}
.settings-api-line.is-err {
  color: #c44646;
}

.settings-row {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 13px 14px 13px 16px;
  border: none;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: var(--text-main);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background 0.18s ease, box-shadow 0.18s ease;
  box-shadow: inset 3px 0 0 transparent;
}
.settings-row:last-child {
  border-bottom: none;
}
.settings-row:hover:not(.settings-row-static) {
  background: rgba(58, 92, 137, 0.06);
  box-shadow: inset 3px 0 0 rgba(58, 92, 137, 0.45);
}
body.dark .settings-row:hover:not(.settings-row-static) {
  background: rgba(135, 164, 208, 0.1);
  box-shadow: inset 3px 0 0 rgba(135, 164, 208, 0.55);
}
.settings-row-static {
  cursor: default;
}
.settings-row-l {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
}
.settings-row-l i {
  font-size: 1.05rem;
  color: var(--text-sub);
}
.settings-row-r {
  flex-shrink: 0;
  font-size: 0.62rem;
  color: var(--text-sub);
  text-align: right;
  max-width: 52%;
}
.settings-row-r.mono {
  font-family: "Space Mono", monospace;
  font-size: 0.48rem;
  letter-spacing: 0.04em;
  text-transform: none;
}
.settings-row-danger .settings-row-l {
  color: #b33a3a;
}
body.dark .settings-row-danger .settings-row-l {
  color: #e57373;
}
.settings-row-danger:hover {
  background: rgba(180, 58, 58, 0.08);
}

.ambience { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.wallpaper {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 115% 82% at 18% 0%, rgba(180, 170, 160, 0.14), transparent 50%),
    radial-gradient(ellipse 94% 70% at 100% 34%, rgba(130, 155, 175, 0.1), transparent 45%),
    var(--bg-device);
}
body.dark .wallpaper {
  background:
    radial-gradient(ellipse 115% 82% at 15% 8%, rgba(90, 84, 108, 0.18), transparent 50%),
    radial-gradient(ellipse 95% 70% at 100% 38%, rgba(70, 85, 102, 0.24), transparent 45%),
    var(--bg-device);
}
.watermark {
  position: absolute; right: -6px; bottom: 104px;
  font-family: "Playfair Display", serif;
  font-style: italic; font-size: 7.2rem; font-weight: 400;
  line-height: 1; opacity: 0.035; user-select: none;
}
body.dark .watermark { opacity: 0.06; }

.statusbar, .topbar, .hero-card, .widgets, .app-grid, .dock, .drawer, .toast {
  position: relative; z-index: 2;
}

.statusbar {
  padding: 16px 20px 8px;
  display: flex; align-items: center; justify-content: space-between;
  font-family: "Space Mono", monospace;
  font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase;
}
.status-right { display: flex; align-items: center; gap: 8px; }
.battery {
  width: 20px; height: 10px; border: 1px solid currentColor;
  border-radius: 3px; padding: 1px;
}
.battery i { display: block; height: 100%; width: 72%; border-radius: 2px; background: currentColor; }

.topbar {
  padding: 0 18px;
  display: flex; justify-content: space-between; gap: 8px;
}

.layout-shell {
  margin-top: 10px;
  padding: 0 16px;
  display: flex;
  flex-direction: column;
  gap: 9px;
  height: calc(100% - 188px);
  min-height: 0;
  overflow-y: auto;
  /* Dock 约 76px + 与底边距，避免滚到底时被 Dock / 系统条挡住 */
  padding-bottom: calc(8px + 76px + 18px + max(0px, env(safe-area-inset-bottom, 0px)));
}

.layout-shell::-webkit-scrollbar { display: none; }

.chip {
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 8px 14px;
  background: transparent;
  color: var(--text-main);
  font-family: "Space Mono", monospace;
  font-size: 0.52rem; letter-spacing: 0.18em; text-transform: uppercase;
  cursor: pointer;
}
.chip.ghost {
  border-color: var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: blur(14px);
}
.chip-xs {
  font-size: 0.45rem;
  padding: 6px 10px;
}
.chip.solid {
  border-color: transparent;
  background: var(--text-main);
  color: var(--bg-device);
}

.hero-card {
  padding: 16px 16px 14px;
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card);
}
.hero-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
  font-family: "Space Mono", monospace;
  font-size: 0.45rem;
  letter-spacing: 0.15em;
  color: var(--text-sub);
  text-transform: uppercase;
}
.hero-kicker {
  font-family: "Space Mono", monospace;
  font-size: 0.5rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-sub);
}
.hero-card h1 {
  margin-top: 8px;
  font-family: "Playfair Display", serif;
  font-style: italic;
  font-weight: 600;
  font-size: 2.7rem;
  line-height: 1;
  letter-spacing: 0.01em;
}
.hero-desc {
  margin-top: 10px;
  color: var(--text-sub);
  font-size: 0.76rem;
  line-height: 1.55;
}
.hero-editable {
  border-radius: 12px;
  padding: 6px 8px;
  border: 1px dashed transparent;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.hero-editable:focus {
  outline: none;
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.35);
}
body.dark .hero-editable:focus {
  background: rgba(255, 255, 255, 0.04);
}
.hero-editable:empty::before {
  content: attr(data-placeholder);
  color: var(--text-sub);
  opacity: 0.7;
}
.hero-actions { margin-top: 12px; display: flex; gap: 8px; }

.polaroid-board {
  padding: 2px 2px 0;
}
.board-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 0 10px 8px;
}
.polaroid-stack {
  height: 156px;
  position: relative;
}
.polaroid-card {
  position: absolute;
  --tx: 0px;
  --rot: 0deg;
  width: 124px;
  height: 148px;
  border: none;
  border-radius: 5px;
  background: #f8f8f8;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  padding: 8px 8px 10px;
  text-align: left;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  transform: translateX(var(--tx)) rotate(var(--rot));
}
.polaroid-card:hover {
  transform: translateX(var(--tx)) translateY(-2px) rotate(var(--rot));
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.16);
}
.polaroid-card .tape {
  position: absolute;
  top: -7px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 14px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.75), rgba(232, 236, 242, 0.66));
  border: 1px solid rgba(188, 195, 208, 0.36);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
  backdrop-filter: blur(1px);
}
body.dark .polaroid-card .tape {
  background:
    linear-gradient(145deg, rgba(230, 236, 244, 0.35), rgba(186, 194, 206, 0.28));
  border-color: rgba(196, 204, 216, 0.26);
}
.polaroid-card img {
  width: 100%;
  height: 108px;
  object-fit: cover;
  background: #ececec;
  border-radius: 1px;
  display: block;
}
.polaroid-card small {
  display: block;
  margin-top: 8px;
  font-family: "Space Mono", monospace;
  font-size: 0.48rem;
  color: #50525a;
  letter-spacing: 0.08em;
}
.polaroid-card.is-empty img {
  background:
    linear-gradient(145deg, #efefef, #e2e2e2);
}
.polaroid-card.is-empty small::after {
  content: " · Tap";
  opacity: 0.65;
}
.polaroid-card.p1 { left: 50%; top: 4px; --tx: -136px; --rot: -4deg; z-index: 3; }
.polaroid-card.p2 { left: 50%; top: 2px; --tx: -54px; --rot: 3deg; z-index: 2; }
.polaroid-card.p3 { left: 50%; top: 7px; --tx: 28px; --rot: -2deg; z-index: 1; }
body.dark .polaroid-card {
  background: #f2f2f2;
}

.widget {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 12px;
  box-shadow: var(--shadow-card);
}
.widget-mainline { padding: 12px; }
.widgets {
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.widget-inline {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  align-items: end;
}
.widget-top {
  display: flex; justify-content: space-between; align-items: baseline; gap: 10px;
}
.widget-label {
  font-family: "Space Mono", monospace;
  font-size: 0.46rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-sub);
}
.widget-main {
  margin-top: 4px;
  font-family: "Playfair Display", serif;
  font-style: italic;
  font-size: 1.1rem;
  line-height: 1.1;
}
.widget-num {
  margin-top: 5px;
  font-family: "Playfair Display", serif;
  font-size: 1.55rem;
  font-style: italic;
  line-height: 1;
}
.widget-sub { margin-top: 5px; font-size: 0.68rem; color: var(--text-sub); }

.after-polaroid {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 0;
}

.stats-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.stat-chip {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--bg-card);
  padding: 10px 11px;
  box-shadow: var(--shadow-card);
}
.stat-chip-wide {
  grid-column: span 2;
}

.meter {
  margin-top: 9px;
  height: 3px;
  border-radius: 100px;
  background: var(--line);
  overflow: hidden;
}
.meter i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(58, 92, 137, 0.55), rgba(58, 92, 137, 0.95));
}
body.dark .meter i {
  background: linear-gradient(90deg, rgba(135, 164, 208, 0.7), rgba(135, 164, 208, 1));
}

.app-tower {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--glass-bg);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-card);
  padding: 11px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 0;
}
.app-nora-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
}
.app-nora-row-utility {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.app-nora {
  border: 1px solid var(--line);
  background: var(--bg-card);
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 4px;
  border-radius: 16px;
  min-height: 70px;
  padding: 10px 11px 9px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
  position: relative;
}
.app-nora-main {
  min-height: 86px;
  border-color: var(--glass-border);
  background:
    linear-gradient(160deg, rgba(58, 92, 137, 0.08), transparent 55%),
    var(--bg-card);
}
body.dark .app-nora-main {
  background:
    linear-gradient(160deg, rgba(135, 164, 208, 0.16), transparent 55%),
    var(--bg-card);
}
.app-nora-k {
  font-family: "Space Mono", monospace;
  font-size: 0.43rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-sub);
}
.app-nora strong {
  font-family: "Playfair Display", serif;
  font-size: 0.95rem;
  font-style: italic;
  font-weight: 600;
  line-height: 1;
}
.app-nora small {
  font-size: 0.58rem;
  color: var(--text-sub);
}
.app-nora i {
  position: absolute;
  right: 10px;
  top: 10px;
  font-size: 1rem;
  color: var(--text-main);
  opacity: 0.84;
}
.app-nora-row .app-nora {
  position: relative;
}
.app-nora-mini {
  min-height: 64px;
  justify-items: center;
  align-content: center;
  gap: 6px;
  padding: 8px 6px;
}
.app-nora-mini i {
  position: static;
  font-size: 1.02rem;
}
.app-nora-mini strong {
  font-family: "DM Sans", "Noto Sans SC", sans-serif;
  font-size: 0.62rem;
  font-style: normal;
  font-weight: 500;
}
.dock {
  position: absolute;
  left: 16px; right: 16px;
  /* PWA 里 safe-area 偶发偏小，用 max 保底，避免贴到 Home 条/手势区 */
  bottom: max(18px, calc(14px + env(safe-area-inset-bottom, 0px)));
  height: 76px;
  border-radius: 100px;
  border: 1px solid var(--line);
  /* 浅色下不用 backdrop-filter：安卓 Chrome 会把毛玻璃合成层拉成整条灰底，和 iOS 不一致 */
  background: var(--bg-card);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: var(--shadow-float);
  display: flex; align-items: center; justify-content: space-around;
}
.dock-btn {
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  background: var(--bg-card);
  color: var(--text-sub);
  display: grid; place-items: center;
  cursor: pointer;
}
.dock-btn i { font-size: 1.22rem; }

.drawer {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  transform: translateY(102%);
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
  padding: 16px 16px 20px;
  padding-bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  border-top-left-radius: 28px;
  border-top-right-radius: 28px;
  border-top: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  box-shadow: 0 -10px 34px rgba(0, 0, 0, 0.12);
}
.drawer.open { transform: translateY(0); }
.drawer-head { display: flex; justify-content: space-between; align-items: center; }
.drawer-head h2 {
  font-family: "Playfair Display", serif;
  font-style: italic;
  font-size: 1.3rem;
  font-weight: 500;
}
.drawer-grid {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.drawer-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--bg-card);
  color: var(--text-main);
  padding: 11px 12px;
  text-align: left;
  font-size: 0.78rem;
  cursor: pointer;
}

.toast {
  position: absolute;
  left: 50%;
  bottom: 108px;
  transform: translate(-50%, 14px);
  opacity: 0;
  pointer-events: none;
  border-radius: 999px;
  padding: 9px 14px;
  font-family: "Space Mono", monospace;
  font-size: 0.5rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(0, 0, 0, 0.78);
  transition: opacity 0.2s, transform 0.2s;
}
.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 420px) {
  .stage { padding: 0; }
  .phone {
    width: 100vw;
    height: 100vh;
    border-radius: 0;
    box-shadow: none;
  }
  .layout-shell {
    height: calc(100% - 188px);
    padding-right: 14px;
  }
}