:root {
  color-scheme: light;
  font-family: "SF Pro Display", "SF Pro Text", "PingFang SC", "Microsoft YaHei", sans-serif;
  --canvas: #f6f0e7;
  --canvas-deep: #eee3d6;
  --surface: rgba(255, 252, 247, 0.9);
  --surface-solid: #fffcf7;
  --surface-soft: #f7ede2;
  --terracotta: #b87c5d;
  --terracotta-deep: #8f5d46;
  --terracotta-soft: #ead0bd;
  --sage: #929882;
  --sage-soft: #e3e5dc;
  --rose-soft: #ead7d1;
  --ink: #493a32;
  --ink-soft: #74635a;
  --muted: #9a887c;
  --line: rgba(128, 94, 72, 0.14);
  --line-strong: rgba(128, 94, 72, 0.22);
  --shadow-card: 0 18px 50px rgba(91, 65, 48, 0.08);
  --shadow-soft: 0 8px 24px rgba(91, 65, 48, 0.07);
  --radius-shell: 32px;
  --radius-card: 24px;
  --radius-control: 16px;
  --font-caption: 0.75rem;
  --font-meta: 0.8125rem;
  --font-small: 0.875rem;
  --font-body: 0.9375rem;
  --font-heading: 1.125rem;
  --font-title: 1.375rem;
  --font-display: 2rem;
  --font-icon-sm: 1.125rem;
  --font-icon-md: 1.375rem;
  --font-icon-lg: 1.625rem;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--canvas);
  scrollbar-gutter: stable;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 6%, rgba(234, 208, 189, 0.72), transparent 29rem),
    radial-gradient(circle at 96% 22%, rgba(227, 229, 220, 0.8), transparent 25rem),
    linear-gradient(155deg, #faf6ef 0%, var(--canvas) 52%, var(--canvas-deep) 100%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-size: var(--font-body);
  line-height: 1.5;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.16;
  background-image:
    radial-gradient(rgba(94, 71, 57, 0.22) 0.55px, transparent 0.55px),
    radial-gradient(rgba(255, 255, 255, 0.9) 0.55px, transparent 0.55px);
  background-position: 0 0, 4px 4px;
  background-size: 8px 8px;
}

button,
input,
textarea,
a {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
}

button:disabled {
  cursor: wait;
  opacity: 0.58;
  transform: none !important;
}

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  max-width: 11em;
  font-size: var(--font-display);
  font-weight: 680;
  letter-spacing: -0.045em;
  line-height: 1.12;
}

h2 {
  font-size: var(--font-title);
  font-weight: 650;
  letter-spacing: -0.025em;
}

h3 {
  font-size: var(--font-heading);
  font-weight: 650;
  letter-spacing: -0.015em;
}

.app-shell {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 470px;
  margin: 0 auto;
  padding: max(20px, env(safe-area-inset-top)) 16px max(34px, env(safe-area-inset-bottom));
}

.topbar,
.content,
.panel,
.section-block,
#loginSection,
#mainSection,
.admin-form,
.admin-list,
.checkin-admin-list {
  width: 100%;
  min-width: 0;
}

.topbar {
  position: relative;
  isolation: isolate;
  display: flex;
  min-height: 164px;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 18px;
  padding: 27px 25px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-shell);
  background:
    radial-gradient(circle at 88% 14%, rgba(255, 250, 240, 0.82) 0 12%, transparent 12.5%),
    radial-gradient(circle at 91% 62%, rgba(146, 152, 130, 0.21) 0 23%, transparent 23.5%),
    radial-gradient(circle at 72% 98%, rgba(184, 124, 93, 0.2) 0 28%, transparent 28.5%),
    linear-gradient(135deg, rgba(255, 251, 244, 0.98), rgba(239, 224, 210, 0.94));
  box-shadow: var(--shadow-card), inset 0 1px 0 rgba(255, 255, 255, 0.84);
}

.topbar::before,
.topbar::after {
  content: "";
  position: absolute;
  z-index: -1;
  border-radius: 48% 52% 62% 38%;
  transform: rotate(-13deg);
}

.topbar::before {
  right: -19px;
  bottom: -34px;
  width: 144px;
  height: 112px;
  border: 1px solid rgba(143, 93, 70, 0.13);
}

.topbar::after {
  right: 33px;
  bottom: -51px;
  width: 104px;
  height: 100px;
  border: 1px solid rgba(146, 152, 130, 0.2);
}

.topbar-copy {
  position: relative;
  z-index: 1;
  align-self: center;
}

.eyebrow {
  margin: 0 0 9px;
  color: var(--terracotta-deep);
  font-size: var(--font-caption);
  font-weight: 720;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.subtle {
  margin-top: 9px;
  color: var(--ink-soft);
  font-size: var(--font-small);
  line-height: 1.55;
}

.panel {
  padding: 9px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-shell);
  background: rgba(255, 252, 247, 0.66);
  box-shadow: var(--shadow-card), inset 0 1px 0 rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.section-block {
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--surface);
  box-shadow: 0 2px 0 rgba(255, 255, 255, 0.78) inset;
}

.section-block + .section-block {
  margin-top: 10px;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 16px;
}

.muted {
  color: var(--muted);
  font-size: var(--font-meta);
  line-height: 1.45;
}

.user-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.user-card {
  min-height: 132px;
  padding: 19px 12px 16px;
  border: 1px solid var(--line);
  border-radius: 22px;
  color: var(--ink);
  background:
    radial-gradient(circle at 80% 14%, rgba(234, 215, 209, 0.45), transparent 35%),
    var(--surface-solid);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
}

.user-card strong {
  display: block;
  margin-top: 3px;
  font-size: var(--font-body);
  font-weight: 620;
}

.avatar {
  display: inline-flex;
  width: 50px;
  height: 50px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  margin-bottom: 9px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 19px;
  background: linear-gradient(145deg, #f8e9dc, #e9d4c4);
  box-shadow: 0 8px 18px rgba(126, 88, 65, 0.11), inset 0 1px 0 rgba(255, 255, 255, 0.8);
  font-size: var(--font-icon-md);
}

.avatar.large {
  width: 58px;
  height: 58px;
  margin-bottom: 0;
  border-radius: 21px;
  font-size: var(--font-icon-lg);
}

.user-card-block {
  padding: 18px 20px;
  background:
    radial-gradient(circle at 92% 22%, rgba(227, 229, 220, 0.72), transparent 36%),
    var(--surface);
}

.user-banner,
.user-meta {
  display: flex;
  align-items: center;
}

.user-banner {
  justify-content: space-between;
  gap: 16px;
}

.user-meta {
  min-width: 0;
  gap: 14px;
}

.user-meta .eyebrow {
  margin-bottom: 5px;
}

.tag-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 17px;
}

.tag-btn {
  min-height: 52px;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
  color: var(--ink-soft);
  background: #fbf7f1;
  box-shadow: 0 5px 14px rgba(91, 65, 48, 0.045);
  cursor: pointer;
  font-size: var(--font-body);
  font-weight: 560;
}

.tag-btn.active {
  border-color: rgba(143, 93, 70, 0.25);
  color: #fffaf5;
  background: linear-gradient(145deg, #bd8263, #a96d51);
  box-shadow: 0 10px 22px rgba(143, 93, 70, 0.19), inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.field-label {
  display: block;
  margin: 0 0 8px 2px;
  color: var(--ink-soft);
  font-size: var(--font-meta);
  font-weight: 620;
}

textarea,
input {
  width: 100%;
  min-height: 48px;
  margin: 0 0 12px;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-control);
  outline: none;
  color: var(--ink);
  background: rgba(255, 253, 249, 0.92);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8) inset;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

textarea {
  min-height: 96px;
  resize: vertical;
  line-height: 1.55;
}

textarea::placeholder,
input::placeholder {
  color: #baa99e;
}

textarea:focus,
input:focus {
  border-color: rgba(184, 124, 93, 0.58);
  background: #fffdf9;
  box-shadow: 0 0 0 4px rgba(184, 124, 93, 0.1);
}

.note-editor {
  margin-top: 14px;
}

.primary-btn,
.ghost-btn,
.small-btn,
.user-card,
.tag-btn,
.emoji-trigger,
.emoji-option,
.delete-record-btn,
.danger-btn {
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.primary-btn,
.ghost-btn {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 11px 18px;
  border: 0;
  border-radius: 17px;
  cursor: pointer;
  font-weight: 620;
}

.primary-btn {
  color: #fffaf6;
  background: linear-gradient(145deg, #b97b5d, #9d6349);
  box-shadow: 0 12px 25px rgba(143, 93, 70, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.21);
}

.ghost-btn {
  border: 1px solid rgba(143, 93, 70, 0.1);
  color: var(--terracotta-deep);
  background: rgba(242, 226, 213, 0.82);
  box-shadow: 0 6px 16px rgba(91, 65, 48, 0.055);
}

#toggleNoteBtn {
  min-height: 44px;
  margin-bottom: 10px;
  background: rgba(243, 237, 229, 0.92);
  box-shadow: none;
  font-size: var(--font-small);
}

#loadMoreBtn {
  gap: 7px;
  margin-top: 3px;
}

#loadMoreBtn span {
  color: var(--muted);
  font-size: var(--font-meta);
  font-weight: 520;
}

.full-width {
  width: 100%;
}

button:hover,
.user-card:hover,
.tag-btn:hover,
.small-btn:hover,
.admin-link:hover {
  transform: translateY(-2px);
}

button:active,
.user-card:active,
.tag-btn:active,
.small-btn:active,
.admin-link:active {
  transform: translateY(0) scale(0.985);
}

button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(184, 124, 93, 0.23);
  outline-offset: 3px;
}

.feed-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.feed-item {
  position: relative;
  padding: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 253, 249, 0.86);
  box-shadow: 0 7px 20px rgba(91, 65, 48, 0.05);
}

.feed-item::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 48px;
  height: 48px;
  border-radius: 0 0 0 48px;
  background: rgba(227, 229, 220, 0.48);
  pointer-events: none;
}

.feed-head {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}

.feed-user {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 11px;
}

.feed-user .avatar {
  width: 42px;
  height: 42px;
  margin: 0;
  border-radius: 15px;
  font-size: var(--font-icon-sm);
}

.feed-user strong {
  display: block;
  margin-bottom: 3px;
  font-size: var(--font-body);
  font-weight: 640;
}

.feed-item > p {
  padding-left: 53px;
  color: var(--ink-soft);
  font-size: var(--font-body);
  line-height: 1.62;
}

.toast {
  position: fixed;
  z-index: 1000;
  left: 50%;
  bottom: max(24px, env(safe-area-inset-bottom));
  min-width: 184px;
  max-width: calc(100vw - 32px);
  padding: 12px 18px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 16px;
  color: #fffaf6;
  background: rgba(67, 51, 43, 0.92);
  box-shadow: 0 16px 34px rgba(55, 38, 29, 0.2);
  opacity: 0;
  pointer-events: none;
  text-align: center;
  font-size: var(--font-small);
  transform: translate(-50%, 18px);
  backdrop-filter: blur(12px);
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

.admin-link {
  position: relative;
  z-index: 2;
  min-height: 40px;
  padding: 9px 14px;
  white-space: nowrap;
  border-radius: 14px;
  font-size: var(--font-meta);
}

.admin-page .panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.admin-page .section-block + .section-block {
  margin-top: 0;
}

.admin-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
  padding: 0;
  background: transparent;
}

.admin-form-row {
  grid-template-columns: 52px 1fr !important;
  padding: 0 !important;
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  cursor: default !important;
}

.admin-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.admin-row,
.checkin-admin-item {
  width: 100%;
  min-width: 0;
}

.admin-row {
  display: grid;
  grid-template-columns: 66px 1fr;
  gap: 12px;
  align-items: start;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 253, 249, 0.92);
  box-shadow: 0 6px 18px rgba(91, 65, 48, 0.045);
  cursor: grab;
}

.admin-row.dragging {
  opacity: 0.58;
  transform: scale(0.985);
}

.admin-row.drag-over {
  border-color: rgba(184, 124, 93, 0.55);
  box-shadow: 0 0 0 4px rgba(184, 124, 93, 0.09);
}

.admin-row input {
  margin-bottom: 0;
}

.admin-input-stack,
.emoji-picker-wrap {
  display: flex;
  flex-direction: column;
}

.admin-input-stack {
  gap: 9px;
}

.emoji-picker-wrap {
  align-items: center;
  gap: 5px;
}

.drag-handle {
  color: #baa99e;
  font-size: var(--font-caption);
  letter-spacing: 0.12em;
  cursor: grab;
}

.admin-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.small-btn {
  min-height: 38px;
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 13px;
  color: var(--terracotta-deep);
  background: var(--surface-soft);
  cursor: pointer;
  font-size: var(--font-meta);
  font-weight: 600;
}

.admin-actions .small-btn:last-child {
  color: #96665a;
  background: #f5e9e5;
}

.emoji-picker {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.emoji-trigger {
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: linear-gradient(145deg, #fbefe4, #eddbcc);
  box-shadow: 0 7px 16px rgba(126, 88, 65, 0.09);
  cursor: pointer;
  font-size: var(--font-icon-sm);
}

.emoji-popup {
  position: absolute;
  z-index: 1200;
  top: calc(100% + 9px);
  left: 0;
  display: grid;
  width: 236px;
  grid-template-columns: repeat(4, 42px);
  grid-auto-rows: 42px;
  gap: 8px;
  align-content: start;
  max-height: 300px;
  padding: 13px 18px 16px 13px;
  overflow-x: hidden;
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 252, 247, 0.97);
  box-shadow: 0 22px 45px rgba(75, 52, 40, 0.16);
  backdrop-filter: blur(18px);
  overscroll-behavior: contain;
  scrollbar-color: rgba(155, 96, 72, 0.38) transparent;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.emoji-popup::-webkit-scrollbar {
  width: 6px;
}

.emoji-popup::-webkit-scrollbar-track {
  margin: 14px 0;
  background: transparent;
}

.emoji-popup::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(155, 96, 72, 0.32);
}

.emoji-popup::-webkit-scrollbar-thumb:hover {
  background: rgba(155, 96, 72, 0.52);
}

.emoji-popup[hidden] {
  display: none;
}

.emoji-popup.open-up {
  top: auto;
  bottom: calc(100% + 9px);
}

.emoji-option {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #faf5ee;
  cursor: pointer;
  font-size: var(--font-icon-sm);
}

.emoji-option.active {
  border-color: rgba(184, 124, 93, 0.45);
  background: #f1dfd1;
  box-shadow: 0 0 0 3px rgba(184, 124, 93, 0.09);
}

.checkin-admin-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.checkin-admin-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 253, 249, 0.92);
  box-shadow: 0 6px 18px rgba(91, 65, 48, 0.045);
}

.checkin-admin-main {
  display: flex;
  min-width: 0;
  gap: 11px;
}

.checkin-admin-main .avatar {
  width: 42px;
  height: 42px;
  margin: 0;
  border-radius: 15px;
  font-size: var(--font-icon-sm);
}

.checkin-admin-copy {
  min-width: 0;
  flex: 1;
}

.checkin-admin-title {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px 10px;
  margin-bottom: 3px;
}

.checkin-admin-title strong {
  font-size: var(--font-body);
  font-weight: 640;
}

.checkin-admin-type {
  margin-bottom: 7px;
  color: var(--muted);
  font-size: var(--font-meta);
}

.checkin-admin-note {
  overflow-wrap: anywhere;
  color: var(--ink-soft);
  font-size: var(--font-body);
  line-height: 1.55;
}

.delete-record-btn,
.danger-btn {
  border: 1px solid rgba(151, 83, 67, 0.14);
  color: #976053;
  background: #f5e8e3;
  cursor: pointer;
  font-size: var(--font-meta);
  font-weight: 620;
}

.delete-record-btn {
  min-height: 36px;
  padding: 7px 11px;
  border-radius: 12px;
}

.confirm-dialog {
  width: min(calc(100% - 32px), 390px);
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 26px;
  color: var(--ink);
  background: var(--surface-solid);
  box-shadow: 0 28px 70px rgba(58, 39, 30, 0.24);
}

.confirm-dialog::backdrop {
  background: rgba(61, 46, 39, 0.38);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

.confirm-card {
  padding: 26px 24px 22px;
  text-align: center;
}

.confirm-symbol {
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
  border-radius: 17px;
  color: #976053;
  background: #f4e4de;
  font-size: var(--font-title);
  font-weight: 700;
}

.confirm-message {
  margin-top: 10px;
  color: var(--ink-soft);
  font-size: var(--font-body);
  line-height: 1.55;
}

.confirm-warning {
  margin-top: 5px;
  color: #a26c5f;
  font-size: var(--font-meta);
}

.confirm-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 22px;
}

.danger-btn {
  min-height: 48px;
  padding: 11px 18px;
  border-radius: 17px;
}

@media (min-width: 520px) {
  .app-shell {
    padding-right: 22px;
    padding-left: 22px;
  }

  .section-block {
    padding: 24px;
  }
}

@media (max-width: 370px) {
  .app-shell {
    padding-right: 11px;
    padding-left: 11px;
  }

  .topbar {
    min-height: 150px;
    padding: 23px 20px;
  }

  .section-block {
    padding: 19px 16px;
  }

  .feed-head {
    flex-direction: column;
  }

  .feed-item > p {
    padding-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
