:root {
  color-scheme: light;
  --bg: #f4ede3;
  --paper: #fbf6ee;
  --paper-strong: #fffdf8;
  --tray: rgba(118, 88, 58, 0.08);
  --ink: #211c17;
  --muted: #71675c;
  --soft: #e8dccd;
  --line: rgba(72, 54, 37, 0.12);
  --line-strong: rgba(72, 54, 37, 0.2);
  --accent: #a76749;
  --accent-dark: #5f392b;
  --danger: #9f4236;
  --sage: #73806a;
  --shadow: 0 32px 90px rgba(72, 47, 25, 0.14);
  --shadow-soft: 0 14px 48px rgba(72, 47, 25, 0.08);
  --radius-lg: 32px;
  --radius: 18px;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quint: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --motion-fast: 160ms var(--ease-out-quart);
  --motion-mid: 280ms var(--ease-out-quint);
  --motion-slow: 620ms var(--ease-out-expo);
  --motion: var(--motion-slow);
  --tap: var(--motion-fast);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100dvh;
  margin: 0;
  background:
    radial-gradient(circle at 16% 8%, rgba(255, 255, 255, 0.88), transparent 24rem),
    radial-gradient(circle at 82% 22%, rgba(167, 103, 73, 0.1), transparent 23rem),
    linear-gradient(145deg, #fbf5ec 0%, #f3eadf 46%, #ede0d1 100%);
  color: var(--ink);
  font-family:
    "MiSans",
    "HarmonyOS Sans SC",
    "Source Han Sans SC",
    "Noto Sans CJK SC",
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
  letter-spacing: 0;
}

body.lightbox-open {
  overflow: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  opacity: 0.035;
  background-image:
    radial-gradient(circle at 20% 20%, #3d2b1e 0 1px, transparent 1px),
    radial-gradient(circle at 70% 40%, #3d2b1e 0 1px, transparent 1px);
  background-size: 34px 34px, 47px 47px;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: progress;
}

.site-header {
  position: sticky;
  top: 22px;
  z-index: 2;
  width: min(1080px, calc(100% - 40px));
  margin: 22px auto 0;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border: 1px solid rgba(255, 253, 248, 0.72);
  border-radius: 999px;
  background: rgba(251, 246, 238, 0.76);
  box-shadow: 0 18px 46px rgba(72, 47, 25, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  padding: 4px 8px 4px 5px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(95, 57, 43, 0.16);
  border-radius: 50%;
  background:
    linear-gradient(90deg, transparent 48%, rgba(95, 57, 43, 0.3) 48%, rgba(95, 57, 43, 0.3) 52%, transparent 52%),
    linear-gradient(145deg, #fffdf8, #e5d3bf);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.9), 0 10px 24px rgba(72, 47, 25, 0.1);
  flex: 0 0 auto;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 15px;
  line-height: 1.2;
}

.brand small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px;
  border: 1px solid rgba(72, 54, 37, 0.09);
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.62);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.92);
}

.nav-link {
  min-height: 36px;
  padding: 9px 16px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  transition: background var(--tap), color var(--tap), transform var(--tap), box-shadow var(--tap);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--ink);
  background: rgba(167, 103, 73, 0.09);
  transform: translateY(-1px);
}

.nav-link:active,
.primary-button:active,
.secondary-button:active,
.file-button:active,
.category-button:active {
  transform: scale(0.965);
}

.nav-link.active {
  color: #fffaf4;
  background: var(--ink);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.cloud-auth-panel {
  width: min(1080px, calc(100% - 40px));
  margin: 18px auto 0;
  padding: 18px 20px;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(360px, 1.35fr) auto;
  gap: 18px;
  align-items: center;
  border: 1px solid rgba(255, 253, 248, 0.72);
  border-radius: 24px;
  background: rgba(251, 246, 238, 0.78);
  box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(20px);
}

.cloud-auth-copy .eyebrow {
  margin-bottom: 8px;
}

.cloud-auth-copy h2 {
  margin-bottom: 6px;
  font-size: 20px;
}

.cloud-auth-copy p,
.cloud-auth-panel .form-message {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.cloud-login-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
}

.cloud-login-form label {
  display: grid;
  gap: 6px;
}

.cloud-login-form label span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.cloud-login-form input {
  width: 100%;
  min-height: 42px;
  border: 1px solid rgba(72, 54, 37, 0.13);
  border-radius: 14px;
  background: rgba(255, 253, 248, 0.82);
  color: var(--ink);
  padding: 0 12px;
  outline: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.cloud-login-form input:focus {
  border-color: rgba(167, 103, 73, 0.46);
  box-shadow: 0 0 0 4px rgba(167, 103, 73, 0.1);
}

.cloud-auth-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.cloud-auth-panel .form-message {
  grid-column: 2 / -1;
  min-height: 18px;
}

.page-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 86px 0 96px;
}

.upload-shell {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  gap: 58px;
  align-items: start;
}

.login-shell {
  width: min(560px, calc(100% - 40px));
  min-height: 100dvh;
  margin: 0 auto;
  padding: 40px 0;
  display: grid;
  place-items: center;
  align-items: center;
}

.login-panel {
  width: 100%;
  padding: 8px;
  border: 1px solid rgba(255, 253, 248, 0.72);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(255, 253, 248, 0.78), rgba(218, 199, 174, 0.2));
  box-shadow: var(--shadow);
}

.login-form .section-heading h1 {
  max-width: none;
  margin-bottom: 0;
  font-family: inherit;
  font-size: 28px;
  line-height: 1.2;
}

.login-form .field-block + .field-block {
  margin-top: 18px;
}

.intro-panel {
  position: sticky;
  top: 126px;
  padding-top: 16px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  margin: 0 0 18px;
  padding: 0 12px;
  border: 1px solid rgba(95, 57, 43, 0.13);
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.55);
  color: var(--accent-dark);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 10ch;
  margin-bottom: 22px;
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", "Songti SC", "SimSun", serif;
  font-size: clamp(48px, 7vw, 92px);
  font-weight: 700;
  line-height: 0.94;
  letter-spacing: 0.01em;
}

h2 {
  margin-bottom: 0;
  font-size: 28px;
  line-height: 1.2;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
}

.lead {
  max-width: 30rem;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.95;
}

.memory-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 150px));
  gap: 16px;
  margin-top: 44px;
}

.memory-stats span {
  padding: 20px 18px;
  border: 1px solid rgba(72, 54, 37, 0.1);
  border-radius: 24px;
  background: rgba(255, 253, 248, 0.48);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86);
}

.memory-stats strong,
.memory-stats small {
  display: block;
}

.memory-stats strong {
  font-size: 38px;
  line-height: 1;
}

.memory-stats small {
  margin-top: 8px;
  color: var(--muted);
}

.form-panel,
.timeline-panel {
  padding: 8px;
  border: 1px solid rgba(255, 253, 248, 0.72);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(255, 253, 248, 0.78), rgba(218, 199, 174, 0.2));
  box-shadow: var(--shadow);
}

.panel-core {
  border: 1px solid rgba(72, 54, 37, 0.1);
  border-radius: calc(var(--radius-lg) - 8px);
  background:
    linear-gradient(180deg, rgba(255, 253, 248, 0.97), rgba(250, 243, 233, 0.94));
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.95);
  padding: 34px;
}

.section-heading {
  margin-bottom: 32px;
}

#momentForm > .section-heading {
  position: relative;
  margin-bottom: 28px;
  padding-bottom: 2px;
}

#momentForm > .section-heading .eyebrow {
  margin-bottom: 12px;
  background: rgba(255, 253, 248, 0.68);
}

#momentForm > .section-heading h2 {
  font-size: 30px;
  letter-spacing: -0.01em;
}

.section-heading.split {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.field-block {
  display: grid;
  align-content: start;
  gap: 10px;
  margin-bottom: 20px;
}

.field-block span {
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}

.field-block b {
  color: var(--danger);
  font-weight: 700;
}

.field-block em {
  color: var(--muted);
  font-style: normal;
  font-weight: 500;
}

input,
textarea {
  width: 100%;
  border: 1px solid rgba(72, 54, 37, 0.13);
  border-radius: 18px;
  background: rgba(255, 253, 248, 0.78);
  color: var(--ink);
  outline: none;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.86), 0 1px 0 rgba(72, 54, 37, 0.03);
  transition: border-color var(--tap), box-shadow var(--tap), background var(--tap), transform var(--tap);
}

input {
  min-height: 54px;
  padding: 0 18px;
}

textarea {
  resize: vertical;
  min-height: 168px;
  padding: 18px;
  line-height: 1.7;
}

input:focus,
textarea:focus {
  border-color: rgba(95, 57, 43, 0.46);
  background: #fff;
  box-shadow: 0 0 0 5px rgba(167, 103, 73, 0.12), 0 12px 26px rgba(72, 47, 25, 0.07), inset 0 1px 1px rgba(255, 255, 255, 0.92);
  transform: translateY(-2px);
}

.field-error {
  min-height: 18px;
  color: var(--danger);
  font-size: 12px;
}

.category-section {
  display: grid;
  gap: 12px;
  margin: 4px 0 24px;
  padding: 18px;
  border: 1px solid rgba(72, 54, 37, 0.09);
  border-radius: 24px;
  background: rgba(245, 236, 224, 0.48);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.78);
}

#momentForm > .category-section:first-child {
  margin-top: 0;
  margin-bottom: 34px;
}

.category-primer {
  display: block;
  margin: -4px 0 30px;
  padding: 0 0 28px;
  border: 0;
  border-bottom: 1px solid rgba(72, 54, 37, 0.1);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.category-section legend,
.filter-title {
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
}

.category-primer legend {
  width: 100%;
  padding: 0;
  color: var(--ink);
  font-size: 30px;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.category-section em {
  color: var(--muted);
  font-style: normal;
  font-weight: 500;
}

.category-section p,
.filter-bar p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.category-primer p {
  grid-column: 1;
  max-width: 15ch;
  font-size: 12px;
  line-height: 1.65;
}

.category-options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.category-primer .category-options {
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 14px;
}

.category-primer .custom-category-field {
  width: min(320px, 100%);
  margin-top: 12px;
}

.custom-category-field {
  display: grid;
  gap: 8px;
  margin-top: 2px;
}

.custom-category-field[hidden] {
  display: none;
}

.custom-category-field span {
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}

.category-button {
  position: relative;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid rgba(95, 57, 43, 0.14);
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.72);
  color: var(--muted);
  font-weight: 800;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
  overflow: hidden;
  transition: transform var(--tap), background var(--tap), border-color var(--tap), color var(--tap), box-shadow var(--tap);
}

.category-primer .category-button {
  min-height: 50px;
  padding: 0 18px;
  border-color: rgba(95, 57, 43, 0.12);
  background: rgba(255, 253, 248, 0.5);
  color: #5f554b;
  font-size: 16px;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.category-button::after {
  content: "";
  position: absolute;
  inset: 5px;
  border-radius: inherit;
  background: rgba(255, 253, 248, 0.28);
  opacity: 0;
  transform: scale(0.82);
  transition: opacity var(--motion-fast), transform var(--motion-mid);
  pointer-events: none;
}

.category-button:hover,
.category-button:focus-visible {
  border-color: rgba(95, 57, 43, 0.4);
  color: var(--accent-dark);
  transform: translateY(-1px);
}

.category-button.selected {
  border-color: var(--accent-dark);
  background: var(--accent-dark);
  color: #fffaf4;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18), 0 12px 26px rgba(95, 57, 43, 0.16);
  animation: selectedSettle 320ms var(--ease-out-quint);
}

.category-button.selected::after {
  opacity: 1;
  transform: scale(1);
}

.upload-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 16px 0 20px;
  padding: 20px;
  border: 1px dashed rgba(95, 57, 43, 0.25);
  border-radius: 26px;
  background: rgba(245, 236, 224, 0.54);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.74);
  transition: border-color var(--tap), background var(--tap), box-shadow var(--tap), transform var(--tap);
}

.upload-box.is-dragover {
  border-color: rgba(95, 57, 43, 0.58);
  background: rgba(255, 253, 248, 0.86);
  box-shadow: 0 0 0 6px rgba(167, 103, 73, 0.12), 0 18px 36px rgba(72, 47, 25, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.88);
  transform: translateY(-3px) scale(1.006);
}

.upload-title {
  display: block;
  margin-bottom: 5px;
  font-weight: 800;
}

.upload-box p,
.image-hint {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.file-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 112px;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid rgba(95, 57, 43, 0.16);
  border-radius: 999px;
  background: #fffdf8;
  color: var(--accent-dark);
  font-weight: 700;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform var(--tap), border-color var(--tap), box-shadow var(--tap);
}

.file-button:hover {
  border-color: rgba(95, 57, 43, 0.46);
  box-shadow: 0 16px 34px rgba(72, 47, 25, 0.12);
  transform: translateY(-2px);
}

.file-button input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.image-preview {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 8px;
}

.image-preview:empty {
  display: none;
}

.preview-item,
.timeline-photo {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  background: #eadfd2;
  aspect-ratio: 4 / 3;
  box-shadow: inset 0 0 0 1px rgba(72, 54, 37, 0.08);
}

.preview-item img,
.timeline-photo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform var(--motion-mid), filter var(--motion-mid);
}

.preview-item::after,
.timeline-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 54%, rgba(33, 28, 23, 0.18));
  opacity: 0;
  transition: opacity var(--motion-mid);
  pointer-events: none;
}

.preview-item:hover img,
.preview-item:focus-within img {
  transform: scale(1.035);
  filter: saturate(1.04) contrast(1.02);
}

.preview-item:hover::after,
.preview-item:focus-within::after,
.timeline-photo:hover::after,
.timeline-photo:focus-within::after {
  opacity: 1;
}

.timeline-photo-button {
  width: 100%;
  height: 100%;
  display: block;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.timeline-photo-button img {
  transition: transform var(--tap), filter var(--tap);
}

.timeline-photo-button:hover img,
.timeline-photo-button:focus-visible img {
  transform: scale(1.045);
  filter: saturate(1.04) contrast(1.02);
}

.timeline-photo-button:focus-visible {
  outline: 3px solid rgba(95, 57, 43, 0.28);
  outline-offset: -3px;
}

.remove-image {
  position: absolute;
  top: 8px;
  right: 8px;
  min-width: 32px;
  min-height: 32px;
  border: 0;
  border-radius: 50%;
  background: rgba(44, 41, 37, 0.78);
  color: #fffaf4;
  transition: transform var(--tap), background var(--tap);
}

.remove-image:hover,
.remove-image:focus-visible {
  background: rgba(44, 41, 37, 0.92);
  transform: scale(0.94);
}

.form-message {
  min-height: 24px;
  margin-top: 20px;
  color: var(--accent-dark);
  font-weight: 700;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--motion-mid), transform var(--motion-mid), color var(--motion-fast);
}

.form-message.has-message {
  opacity: 1;
  transform: translateY(0);
}

.form-message.error {
  color: var(--danger);
}

.form-message.message-shake {
  animation: messageShake 260ms var(--ease-out-quint);
}

.form-message.message-success {
  animation: messageLift 420ms var(--ease-out-expo);
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 18px;
}

.primary-button,
.secondary-button,
.text-link {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 800;
  transition: transform var(--tap), background var(--tap), border-color var(--tap), color var(--tap), box-shadow var(--tap);
}

.primary-button {
  gap: 12px;
  border: 1px solid rgba(33, 28, 23, 0.88);
  padding: 0 10px 0 22px;
  background: var(--ink);
  color: #fffaf4;
  box-shadow: 0 18px 40px rgba(33, 28, 23, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.primary-button i {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 250, 244, 0.12);
  transition: transform var(--tap), background var(--tap);
}

.primary-button i::before {
  content: "";
  width: 8px;
  height: 8px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  transform: rotate(45deg);
}

.primary-button:hover,
.primary-button:focus-visible {
  background: #352b23;
  box-shadow: 0 22px 46px rgba(33, 28, 23, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.14);
  transform: translateY(-2px);
}

.primary-button:hover i,
.primary-button:focus-visible i {
  background: rgba(255, 250, 244, 0.18);
  transform: translateX(2px);
}

.primary-button.compact {
  min-height: 42px;
  padding: 0 16px;
}

.primary-button.is-busy {
  pointer-events: none;
}

.primary-button.is-busy i {
  background: rgba(255, 250, 244, 0.18);
  transform: none;
}

.primary-button.is-busy i::before {
  width: 12px;
  height: 12px;
  border: 2px solid rgba(255, 250, 244, 0.38);
  border-top-color: currentColor;
  border-right-color: rgba(255, 250, 244, 0.38);
  border-radius: 50%;
  transform: none;
  animation: spin 780ms linear infinite;
}

.primary-button:disabled,
.secondary-button:disabled {
  opacity: 0.72;
}

.secondary-button {
  border: 1px solid rgba(95, 57, 43, 0.15);
  padding: 0 20px;
  background: rgba(255, 253, 248, 0.72);
  color: var(--accent-dark);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

.secondary-button:hover,
.secondary-button:focus-visible {
  border-color: rgba(95, 57, 43, 0.36);
  background: #fffdf8;
  box-shadow: 0 12px 28px rgba(72, 47, 25, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.88);
  transform: translateY(-2px);
}

.secondary-button.danger {
  color: var(--danger);
}

.text-link {
  min-height: 42px;
  padding: 0 8px;
  color: var(--muted);
}

.text-link:hover,
.text-link:focus-visible {
  color: var(--accent-dark);
}

.timeline-shell {
  width: min(980px, calc(100% - 40px));
  display: block;
}

.timeline-hero {
  position: sticky;
  top: 126px;
  padding-top: 16px;
}

.timeline-panel .timeline-hero {
  position: static;
  padding: 0 0 28px;
  margin-bottom: 30px;
  border-bottom: 1px solid rgba(72, 54, 37, 0.1);
}

.timeline-panel .timeline-hero .lead {
  max-width: 46rem;
  margin-bottom: 20px;
}

.timeline-hero h1 {
  max-width: none;
  font-size: clamp(54px, 4.2vw, 64px);
  line-height: 1;
  white-space: nowrap;
}

.filter-bar {
  display: grid;
  gap: 16px;
  margin: -4px 0 28px;
  padding: 20px;
  border: 1px solid rgba(72, 54, 37, 0.1);
  border-radius: 26px;
  background: rgba(245, 236, 224, 0.5);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
  transition: transform var(--motion-mid), box-shadow var(--motion-mid), background var(--motion-mid);
}

.filter-bar.is-filtering {
  background: rgba(255, 253, 248, 0.74);
  box-shadow: 0 16px 34px rgba(72, 47, 25, 0.07), inset 0 1px 0 rgba(255, 255, 255, 0.82);
  transform: translateY(-1px);
}

.filter-bar[hidden] {
  display: none;
}

.filter-title {
  display: block;
  margin-bottom: 5px;
}

.filter-summary-block {
  display: grid;
  gap: 4px;
}

.filter-section {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-top: 2px;
}

.filter-section[hidden] {
  display: none;
}

.filter-subtitle {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.filter-options {
  gap: 8px;
}

.horizontal-timeline-section {
  margin: -4px 0 34px;
  padding: 20px;
  border: 1px solid rgba(72, 54, 37, 0.1);
  border-radius: 28px;
  background: rgba(255, 253, 248, 0.58);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.78);
  transition: box-shadow var(--motion-mid), transform var(--motion-mid), background var(--motion-mid);
}

.horizontal-timeline-section:hover,
.horizontal-timeline-section:focus-within {
  background: rgba(255, 253, 248, 0.72);
  box-shadow: 0 18px 42px rgba(72, 47, 25, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.82);
  transform: translateY(-1px);
}

.horizontal-timeline-section[hidden] {
  display: none;
}

.horizontal-timeline-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.horizontal-timeline-head p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.horizontal-timeline-viewport {
  overflow-x: auto;
  overflow-y: hidden;
  padding: 6px 2px 10px;
  border-radius: 22px;
  scrollbar-color: rgba(95, 57, 43, 0.28) rgba(95, 57, 43, 0.08);
  scrollbar-width: thin;
}

.horizontal-timeline-track {
  --month-width: 140px;
  --lane-height: 190px;
  --horizontal-lanes: 1;
  --axis-y: calc(48px + var(--horizontal-lanes) * var(--lane-height));
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: var(--month-width);
  position: relative;
  min-height: calc(var(--axis-y) + 76px);
  width: max-content;
}

.horizontal-timeline-track::before {
  content: "";
  position: absolute;
  top: var(--axis-y);
  left: 18px;
  right: 18px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(95, 57, 43, 0.1), rgba(95, 57, 43, 0.46), rgba(95, 57, 43, 0.1));
  transition: height var(--motion-fast), background var(--motion-mid), opacity var(--motion-mid);
}

.horizontal-timeline-section:hover .horizontal-timeline-track::before,
.horizontal-timeline-section:focus-within .horizontal-timeline-track::before {
  height: 3px;
  background: linear-gradient(90deg, rgba(95, 57, 43, 0.14), rgba(95, 57, 43, 0.62), rgba(95, 57, 43, 0.14));
}

.horizontal-month {
  position: relative;
  min-height: calc(var(--axis-y) + 76px);
  padding: 0 18px;
}

.horizontal-month::after {
  content: "";
  position: absolute;
  top: calc(var(--axis-y) - 5px);
  left: 50%;
  width: 2px;
  height: 12px;
  border-radius: 999px;
  background: rgba(95, 57, 43, 0.34);
  transform: translateX(-50%);
}

.horizontal-month-label {
  position: absolute;
  top: calc(var(--axis-y) + 17px);
  left: 50%;
  z-index: 1;
  width: max-content;
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  padding: 0 8px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 800;
  transform: translateX(-50%);
}

.horizontal-month-axis {
  display: none;
}

.horizontal-event {
  position: absolute;
  top: calc(var(--axis-y) - 198px - var(--event-lane) * var(--lane-height));
  left: var(--event-x);
  width: 138px;
  min-height: 112px;
  padding: 0 0 18px;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: left;
  transform: translateX(-50%);
  transition: transform var(--motion-mid), opacity var(--motion-mid), filter var(--motion-mid);
}

body.motion-ready .horizontal-event {
  animation: horizontalEventIn var(--motion-slow) both;
  animation-delay: calc(140ms + var(--event-index, 0) * 52ms);
}

.horizontal-event:hover,
.horizontal-event:focus-visible {
  transform: translateX(-50%) translateY(-7px);
}

.horizontal-event-dot {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 13px;
  height: 13px;
  border: 3px solid var(--paper);
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 1px rgba(95, 57, 43, 0.2), 0 8px 20px rgba(95, 57, 43, 0.16);
  transform: translateX(-50%);
  transition: transform var(--motion-mid), box-shadow var(--motion-mid), background var(--motion-mid);
}

.horizontal-event:hover .horizontal-event-dot,
.horizontal-event:focus-visible .horizontal-event-dot {
  background: var(--accent-dark);
  box-shadow: 0 0 0 5px rgba(167, 103, 73, 0.12), 0 10px 24px rgba(95, 57, 43, 0.2);
  transform: translateX(-50%) scale(1.08);
}

.horizontal-event::before {
  content: "";
  position: absolute;
  bottom: 12px;
  left: 50%;
  width: 1px;
  height: 13px;
  background: rgba(95, 57, 43, 0.24);
}

.horizontal-event-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 7px;
  min-height: 96px;
  padding: 10px;
  border: 1px solid rgba(72, 54, 37, 0.1);
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 253, 248, 0.95), rgba(250, 243, 233, 0.86));
  box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.82);
  transition: border-color var(--motion-mid), box-shadow var(--motion-mid), transform var(--motion-mid), background var(--motion-mid);
}

.horizontal-event:hover .horizontal-event-card,
.horizontal-event:focus-visible .horizontal-event-card {
  border-color: rgba(95, 57, 43, 0.2);
  background: linear-gradient(180deg, rgba(255, 253, 248, 0.98), rgba(250, 243, 233, 0.92));
  box-shadow: 0 18px 42px rgba(72, 47, 25, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.88);
  transform: translateY(-1px);
}

.horizontal-event-card.has-photo {
  grid-template-columns: 1fr;
}

.horizontal-event-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  height: auto;
  overflow: hidden;
  align-self: start;
  border-radius: 12px;
  background: #eadfd2;
}

.horizontal-event-photo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform var(--motion-mid), filter var(--motion-mid);
}

.horizontal-event:hover .horizontal-event-photo img,
.horizontal-event:focus-visible .horizontal-event-photo img {
  transform: scale(1.04);
  filter: saturate(1.05) contrast(1.03);
}

.horizontal-event-body {
  min-width: 0;
  display: grid;
  align-content: center;
  order: -1;
}

.horizontal-event-body strong {
  color: var(--ink);
  font-size: 13px;
  line-height: 1.35;
  white-space: normal;
  overflow-wrap: anywhere;
}

.horizontal-timeline-year {
  margin-top: 6px;
  color: var(--accent-dark);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-align: center;
}

.empty-state {
  padding: 56px 26px;
  border: 1px solid rgba(72, 54, 37, 0.1);
  border-radius: 28px;
  background: rgba(255, 253, 248, 0.58);
  text-align: center;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

.empty-mark {
  display: block;
  width: 44px;
  height: 44px;
  margin: 0 auto 18px;
  border: 1px solid rgba(111, 62, 46, 0.26);
  border-radius: 50%;
  background:
    linear-gradient(90deg, transparent 48%, rgba(111, 62, 46, 0.22) 48%, rgba(111, 62, 46, 0.22) 52%, transparent 52%),
    linear-gradient(#fff, #eadbca);
}

.empty-state p {
  margin-bottom: 20px;
  color: var(--muted);
}

.timeline-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  gap: 28px;
  padding: 0 0 38px;
}

.timeline-item:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 127px;
  top: 26px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(to bottom, rgba(95, 57, 43, 0.22), rgba(95, 57, 43, 0.04));
}

.timeline-date {
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.5;
  text-transform: uppercase;
}

.timeline-card {
  position: relative;
  padding: 26px;
  border: 1px solid rgba(72, 54, 37, 0.1);
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255, 253, 248, 0.88), rgba(250, 243, 233, 0.78));
  box-shadow: var(--shadow-soft), inset 0 1px 0 rgba(255, 255, 255, 0.82);
  transition: transform var(--motion-mid), box-shadow var(--motion-mid), border-color var(--motion-mid), background var(--motion-mid);
}

.timeline-card:hover,
.timeline-card:focus-within {
  border-color: rgba(95, 57, 43, 0.16);
  background: linear-gradient(180deg, rgba(255, 253, 248, 0.94), rgba(250, 243, 233, 0.84));
  box-shadow: 0 20px 52px rgba(72, 47, 25, 0.11), inset 0 1px 0 rgba(255, 255, 255, 0.86);
  transform: translateY(-2px);
}

.timeline-card::before {
  content: "";
  position: absolute;
  left: -36px;
  top: 24px;
  width: 15px;
  height: 15px;
  border: 4px solid var(--paper);
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 1px rgba(95, 57, 43, 0.2), 0 10px 24px rgba(95, 57, 43, 0.16);
}

.timeline-card h3 {
  margin-bottom: 12px;
  line-height: 1.25;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.meta-pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 11px;
  border: 1px solid rgba(95, 57, 43, 0.13);
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.72);
  color: var(--muted);
  font-size: 13px;
}

.category-pill {
  border-color: rgba(111, 62, 46, 0.34);
  background: rgba(155, 95, 68, 0.12);
  color: var(--accent-dark);
  font-weight: 800;
}

.timeline-note {
  margin-bottom: 20px;
  color: #4f473f;
  line-height: 1.8;
  white-space: pre-wrap;
}

.timeline-photos {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.memory-deck-cta {
  position: relative;
  display: flex;
  justify-content: center;
  margin: 28px auto 2px;
  padding: 26px 0 8px;
}

.memory-deck-cta::before {
  content: "";
  position: absolute;
  left: 50%;
  pointer-events: none;
  border-radius: 999px;
  transform: translateX(-50%);
}

.memory-deck-cta::before {
  bottom: 16px;
  width: min(440px, 62%);
  height: 34px;
  background: radial-gradient(ellipse, rgba(29, 40, 65, 0.2), transparent 70%);
  filter: blur(18px);
  opacity: 0.72;
}

.memory-deck-button {
  position: relative;
  z-index: 1;
  width: min(430px, 100%);
  min-height: 68px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 0 18px 0 30px;
  overflow: hidden;
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(6, 13, 24, 0.08) 48%, rgba(6, 13, 24, 0.24) 100%),
    linear-gradient(135deg, #1d2841 0%, #3f4163 52%, #775b68 100%);
  color: #fffaf4;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.01em;
  text-shadow: 0 1px 1px rgba(6, 13, 24, 0.46);
  box-shadow:
    0 18px 34px rgba(29, 40, 65, 0.24),
    0 7px 16px rgba(95, 57, 43, 0.1),
    0 0 0 1px rgba(170, 122, 117, 0.3),
    inset 0 1px 0 rgba(255, 250, 244, 0.24),
    inset 0 -14px 28px rgba(6, 13, 24, 0.24);
  transition: transform var(--motion-mid), box-shadow var(--motion-mid), filter var(--motion-mid);
}

.memory-deck-button::before {
  content: "";
  position: absolute;
  inset: -42% auto -42% -28%;
  width: 18%;
  background: linear-gradient(90deg, transparent, rgba(201, 130, 69, 0.34), rgba(255, 244, 220, 0.32), transparent);
  opacity: 0.38;
  transform: skewX(-17deg) translateX(-70%);
  animation: deckCtaSweep 4.2s var(--ease-out-quint) infinite;
}

.memory-deck-button::after {
  content: "";
  position: absolute;
  inset: 1px;
  pointer-events: none;
  border-radius: inherit;
  background:
    radial-gradient(ellipse at 24% 16%, rgba(170, 122, 117, 0.18), transparent 34%),
    linear-gradient(180deg, rgba(255, 250, 244, 0.08), transparent 46%, rgba(6, 13, 24, 0.18));
  opacity: 0.62;
  animation: deckCtaPolish 6.4s var(--ease-out-quart) infinite;
}

.memory-deck-button span,
.memory-deck-button i {
  position: relative;
  z-index: 1;
}

.memory-deck-button i {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(6, 13, 24, 0.24);
  box-shadow:
    inset 0 1px 0 rgba(255, 250, 244, 0.18),
    0 1px 0 rgba(170, 122, 117, 0.2);
  transition: transform var(--tap), background var(--tap), box-shadow var(--tap);
}

.memory-deck-button i::before {
  content: "";
  width: 10px;
  height: 10px;
  border-top: 1.7px solid currentColor;
  border-right: 1.7px solid currentColor;
  transform: rotate(45deg);
}

.memory-deck-button:hover,
.memory-deck-button:focus-visible {
  color: #fffaf4;
  filter: saturate(1.06) brightness(1.035);
  box-shadow:
    0 24px 42px rgba(29, 40, 65, 0.3),
    0 10px 22px rgba(95, 57, 43, 0.12),
    0 0 0 1px rgba(201, 130, 69, 0.36),
    inset 0 1px 0 rgba(255, 250, 244, 0.3),
    inset 0 -12px 24px rgba(6, 13, 24, 0.22);
  outline: none;
  transform: translateY(-3px);
}

.memory-deck-button:hover i,
.memory-deck-button:focus-visible i {
  background: rgba(6, 13, 24, 0.3);
  box-shadow:
    inset 0 1px 0 rgba(255, 250, 244, 0.22),
    0 6px 12px rgba(29, 40, 65, 0.18);
  transform: translateX(3px);
}

.card-actions {
  display: flex;
  gap: 16px;
  justify-content: flex-end;
  align-items: center;
  margin-top: 18px;
}

.edit-button,
.delete-button {
  border: 0;
  background: transparent;
  font-weight: 800;
  padding: 8px 0;
  transition: color var(--tap), transform var(--tap);
}

.edit-button {
  color: var(--accent-dark);
}

.delete-button {
  color: var(--danger);
}

.edit-button:hover,
.edit-button:focus-visible,
.delete-button:hover,
.delete-button:focus-visible {
  text-decoration: underline;
  transform: translateY(-1px);
}

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 8;
  display: grid;
  place-items: center;
  padding: 32px;
}

.edit-dialog,
.detail-dialog {
  position: fixed;
  inset: 0;
  z-index: 5;
  display: grid;
  place-items: center;
  padding: 32px;
  overflow: auto;
}

.edit-dialog[hidden],
.detail-dialog[hidden] {
  display: none;
}

.edit-backdrop,
.detail-backdrop {
  position: fixed;
  inset: 0;
  border: 0;
  background: rgba(24, 20, 17, 0.58);
  animation: backdropIn var(--motion-mid);
}

.edit-panel,
.detail-panel {
  position: relative;
  z-index: 1;
  width: min(920px, 94vw);
  margin: auto;
  padding: 8px;
  border: 1px solid rgba(255, 253, 248, 0.72);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(255, 253, 248, 0.8), rgba(218, 199, 174, 0.28));
  box-shadow: 0 36px 90px rgba(33, 28, 23, 0.28);
  animation: lightboxIn var(--motion);
}

.edit-panel-core,
.detail-panel-core {
  max-height: min(86vh, 820px);
  overflow: auto;
  padding: 30px;
  border: 1px solid rgba(72, 54, 37, 0.1);
  border-radius: calc(var(--radius-lg) - 8px);
  background: linear-gradient(180deg, rgba(255, 253, 248, 0.98), rgba(250, 243, 233, 0.96));
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.95);
}

.edit-close,
.detail-close {
  position: static;
  flex: 0 0 auto;
  color: var(--ink);
  background: rgba(255, 253, 248, 0.78);
  border-color: rgba(95, 57, 43, 0.16);
}

.image-lightbox[hidden] {
  display: none;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(24, 20, 17, 0.72);
  cursor: zoom-out;
  animation: backdropIn var(--motion-mid);
}

.lightbox-panel {
  position: relative;
  z-index: 1;
  width: min(1040px, 94vw);
  max-height: min(86vh, 820px);
  margin: 0;
  padding: 10px;
  border: 1px solid rgba(255, 253, 248, 0.28);
  border-radius: 32px;
  background: rgba(255, 253, 248, 0.12);
  box-shadow: 0 36px 90px rgba(0, 0, 0, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.18);
  animation: lightboxIn var(--motion);
}

.lightbox-panel img {
  width: 100%;
  max-height: calc(86vh - 96px);
  display: block;
  object-fit: contain;
  border-radius: 24px;
  background: rgba(255, 253, 248, 0.08);
}

.lightbox-panel figcaption {
  padding: 14px 48px 4px 8px;
  color: #fffaf4;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.lightbox-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 253, 248, 0.24);
  border-radius: 50%;
  background: rgba(33, 28, 23, 0.72);
  color: #fffaf4;
  font-size: 18px;
  font-weight: 800;
  transition: transform var(--tap), background var(--tap);
}

.lightbox-close:hover,
.lightbox-close:focus-visible {
  background: rgba(33, 28, 23, 0.9);
  transform: scale(0.96);
}

.lightbox-close.edit-close {
  position: static;
  color: var(--ink);
  background: rgba(255, 253, 248, 0.78);
  border-color: rgba(95, 57, 43, 0.16);
}

.lightbox-close.detail-close {
  position: static;
  color: var(--ink);
  background: rgba(255, 253, 248, 0.78);
  border-color: rgba(95, 57, 43, 0.16);
}

.detail-content {
  display: grid;
  gap: 24px;
}

.detail-meta {
  margin-bottom: 0;
}

.detail-section {
  display: grid;
  gap: 12px;
}

.detail-section h3 {
  margin-bottom: 0;
  font-size: 16px;
}

.detail-note {
  margin-bottom: 0;
}

.detail-empty-text {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.detail-photos {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.detail-photo {
  margin: 0;
}

@keyframes lightboxIn {
  from {
    opacity: 0;
    filter: blur(10px);
    transform: translateY(22px) scale(0.985);
  }
  to {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0) scale(1);
  }
}

.reveal {
  opacity: 1;
  transform: none;
  filter: none;
}

body.motion-ready .reveal {
  opacity: 0;
  filter: blur(8px);
  transform: translateY(28px);
  transition:
    opacity var(--motion-slow),
    transform var(--motion-slow),
    filter var(--motion-slow);
  transition-delay: calc(var(--reveal-index, 0) * 54ms);
}

body.motion-ready .reveal.is-visible {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

body.motion-ready .intro-panel > .eyebrow,
body.motion-ready .intro-panel > h1,
body.motion-ready .intro-panel > .lead,
body.motion-ready .intro-panel > .memory-stats,
body.motion-ready .form-panel .section-heading,
body.motion-ready .form-panel .field-block,
body.motion-ready .form-panel .category-section,
body.motion-ready .form-panel .upload-box,
body.motion-ready .form-panel .action-row,
body.motion-ready .timeline-panel .timeline-hero > .eyebrow,
body.motion-ready .timeline-panel .timeline-hero > h1,
body.motion-ready .timeline-panel .timeline-hero > .lead,
body.motion-ready .timeline-panel .timeline-hero > .primary-button,
body.motion-ready .timeline-panel > .panel-core > .section-heading,
body.motion-ready .timeline-panel .filter-bar,
body.motion-ready .timeline-panel .horizontal-timeline-section,
body.motion-ready .empty-state {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity var(--motion-slow),
    transform var(--motion-slow);
}

body.motion-ready .intro-panel.is-visible > .eyebrow,
body.motion-ready .intro-panel.is-visible > h1,
body.motion-ready .intro-panel.is-visible > .lead,
body.motion-ready .intro-panel.is-visible > .memory-stats,
body.motion-ready .form-panel.is-visible .section-heading,
body.motion-ready .form-panel.is-visible .field-block,
body.motion-ready .form-panel.is-visible .category-section,
body.motion-ready .form-panel.is-visible .upload-box,
body.motion-ready .form-panel.is-visible .action-row,
body.motion-ready .timeline-panel.is-visible .timeline-hero > .eyebrow,
body.motion-ready .timeline-panel.is-visible .timeline-hero > h1,
body.motion-ready .timeline-panel.is-visible .timeline-hero > .lead,
body.motion-ready .timeline-panel.is-visible .timeline-hero > .primary-button,
body.motion-ready .timeline-panel.is-visible > .panel-core > .section-heading,
body.motion-ready .timeline-panel.is-visible .filter-bar,
body.motion-ready .timeline-panel.is-visible .horizontal-timeline-section,
body.motion-ready .timeline-panel.is-visible .empty-state {
  opacity: 1;
  transform: translateY(0);
}

body.motion-ready .intro-panel.is-visible > .eyebrow,
body.motion-ready .timeline-panel.is-visible .timeline-hero > .eyebrow {
  transition-delay: 80ms;
}

body.motion-ready .intro-panel.is-visible > h1,
body.motion-ready .timeline-panel.is-visible .timeline-hero > h1,
body.motion-ready .form-panel.is-visible .section-heading {
  transition-delay: 130ms;
}

body.motion-ready .intro-panel.is-visible > .lead,
body.motion-ready .timeline-panel.is-visible .timeline-hero > .lead {
  transition-delay: 190ms;
}

body.motion-ready .intro-panel.is-visible > .memory-stats,
body.motion-ready .timeline-panel.is-visible .timeline-hero > .primary-button,
body.motion-ready .timeline-panel.is-visible > .panel-core > .section-heading {
  transition-delay: 250ms;
}

body.motion-ready .form-panel.is-visible .form-grid .field-block:nth-child(1) {
  transition-delay: 190ms;
}

body.motion-ready .form-panel.is-visible .form-grid .field-block:nth-child(2) {
  transition-delay: 235ms;
}

body.motion-ready .form-panel.is-visible .form-grid .field-block:nth-child(3) {
  transition-delay: 280ms;
}

body.motion-ready .form-panel.is-visible .form-grid .field-block:nth-child(4) {
  transition-delay: 325ms;
}

body.motion-ready .form-panel.is-visible .category-section,
body.motion-ready .timeline-panel.is-visible .filter-bar {
  transition-delay: 360ms;
}

body.motion-ready .form-panel.is-visible #momentForm > .category-section:first-child {
  transition-delay: 130ms;
}

body.motion-ready .form-panel.is-visible #momentForm > .section-heading {
  transition-delay: 220ms;
}

body.motion-ready .form-panel.is-visible > .panel-core > form > .field-block,
body.motion-ready .timeline-panel.is-visible .horizontal-timeline-section {
  transition-delay: 410ms;
}

body.motion-ready .form-panel.is-visible .upload-box,
body.motion-ready .timeline-panel.is-visible .empty-state {
  transition-delay: 455ms;
}

body.motion-ready .form-panel.is-visible .action-row {
  transition-delay: 500ms;
}

@keyframes backdropIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes selectedSettle {
  0% {
    transform: scale(0.96);
  }
  70% {
    transform: scale(1.018);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes messageShake {
  0%,
  100% {
    transform: translateX(0);
  }
  24% {
    transform: translateX(-5px);
  }
  52% {
    transform: translateX(4px);
  }
  76% {
    transform: translateX(-2px);
  }
}

@keyframes messageLift {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes spin {
  to {
    transform: rotate(1turn);
  }
}

@keyframes horizontalEventIn {
  from {
    opacity: 0;
    filter: blur(8px);
    transform: translateX(-50%) translateY(16px) scale(0.98);
  }
  to {
    opacity: 1;
    filter: blur(0);
    transform: translateX(-50%) translateY(0) scale(1);
  }
}

@keyframes deckCtaSweep {
  0% {
    transform: skewX(-17deg) translateX(-90%);
  }

  38%,
  100% {
    transform: skewX(-17deg) translateX(620%);
  }
}

@keyframes deckCtaPolish {
  0%,
  100% {
    opacity: 0.66;
    transform: translateY(0);
  }

  52% {
    opacity: 0.88;
    transform: translateY(-1px);
  }
}

@media (max-width: 860px) {
  .site-header,
  .cloud-auth-panel,
  .page-shell {
    width: min(100% - 28px, 680px);
  }

  .site-header {
    flex-direction: column;
    align-items: stretch;
    position: static;
    border-radius: 28px;
  }

  .top-nav {
    justify-content: center;
  }

  .cloud-auth-panel,
  .cloud-login-form {
    grid-template-columns: 1fr;
  }

  .cloud-auth-actions {
    justify-content: stretch;
  }

  .cloud-auth-actions .secondary-button,
  .cloud-login-form .primary-button {
    width: 100%;
  }

  .cloud-auth-panel .form-message {
    grid-column: 1;
  }

  .upload-shell,
  .timeline-shell,
  .login-shell {
    grid-template-columns: 1fr;
    gap: 34px;
    padding-top: 48px;
  }

  .intro-panel,
  .timeline-hero {
    position: static;
    padding-top: 0;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(38px, 13vw, 58px);
  }

  .login-shell {
    min-height: auto;
    min-height: 100dvh;
    padding-top: 32px;
    padding-bottom: 32px;
  }

  .timeline-hero h1 {
    max-width: 100%;
    font-size: clamp(46px, 12vw, 58px);
    white-space: nowrap;
  }

  .horizontal-timeline-track {
    --month-width: 138px;
  }
}

@media (max-width: 620px) {
  .page-shell {
    width: min(100% - 28px, 680px);
    padding-bottom: 68px;
  }

  .form-panel,
  .timeline-panel,
  .login-panel {
    padding: 6px;
  }

  .panel-core {
    padding: 22px;
  }

  .form-grid,
  .image-preview,
  .timeline-photos,
  .detail-photos {
    grid-template-columns: 1fr;
  }

  .upload-box,
  .section-heading.split {
    align-items: stretch;
    flex-direction: column;
  }

  .category-primer {
    grid-template-columns: 1fr;
    gap: 12px;
    padding-bottom: 24px;
  }

  .category-primer legend,
  .category-primer p,
  .category-primer .category-options {
    grid-column: 1;
    grid-row: auto;
  }

  .category-primer p {
    max-width: none;
  }

  .category-primer legend {
    font-size: 28px;
  }

  .category-primer .category-options {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .category-primer .category-button {
    min-height: 42px;
    font-size: 14px;
  }

  .filter-section {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .filter-subtitle {
    min-height: auto;
  }

  .file-button,
  .primary-button,
  .secondary-button,
  .text-link,
  .memory-deck-button {
    width: 100%;
  }

  .memory-deck-cta {
    margin-top: 20px;
    padding-top: 22px;
  }

  .memory-deck-button {
    min-height: 62px;
    padding: 0 14px 0 22px;
    font-size: 16px;
  }

  .category-button {
    flex: 1 1 calc(50% - 10px);
  }

  .memory-stats {
    grid-template-columns: 1fr 1fr;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 10px;
    padding-left: 21px;
  }

  .timeline-item:not(:last-child)::before {
    left: 6px;
    top: 35px;
  }

  .timeline-card::before {
    left: -24px;
  }

  .image-lightbox {
    padding: 14px;
  }

  .lightbox-panel {
    width: 100%;
    border-radius: 24px;
    padding: 7px;
  }

  .lightbox-panel img {
    max-height: calc(82vh - 90px);
    border-radius: 18px;
  }

  .lightbox-close {
    top: 14px;
    right: 14px;
  }

  .edit-dialog,
  .detail-dialog {
    padding: 14px;
  }

  .edit-panel,
  .detail-panel {
    width: 100%;
    padding: 6px;
  }

  .edit-panel-core,
  .detail-panel-core {
    max-height: 88vh;
    padding: 20px;
  }

  .horizontal-timeline-section {
    padding: 16px;
  }

  .horizontal-event {
    width: 142px;
  }

  .card-actions {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }

  body.motion-ready .reveal,
  body.motion-ready .intro-panel > .eyebrow,
  body.motion-ready .intro-panel > h1,
  body.motion-ready .intro-panel > .lead,
  body.motion-ready .intro-panel > .memory-stats,
  body.motion-ready .form-panel .section-heading,
  body.motion-ready .form-panel .field-block,
  body.motion-ready .form-panel .category-section,
  body.motion-ready .form-panel .upload-box,
  body.motion-ready .form-panel .action-row,
  body.motion-ready .timeline-panel .timeline-hero > .eyebrow,
  body.motion-ready .timeline-panel .timeline-hero > h1,
  body.motion-ready .timeline-panel .timeline-hero > .lead,
  body.motion-ready .timeline-panel .timeline-hero > .primary-button,
  body.motion-ready .timeline-panel > .panel-core > .section-heading,
  body.motion-ready .timeline-panel .filter-bar,
  body.motion-ready .timeline-panel .horizontal-timeline-section,
  body.motion-ready .empty-state {
    opacity: 1 !important;
    filter: none !important;
    transform: none !important;
  }

  .memory-deck-button::before,
  .memory-deck-button::after {
    animation: none !important;
  }

  .memory-deck-button::before {
    opacity: 0;
  }
}
