:root {
  /* Designsystem: lugn iPad-känsla med mjuka ytor, stora tryckytor och konsekventa komponenter. */
  --color-bg: #f4f7fb;
  --color-bg-warm: #f8faf7;
  --color-surface: rgba(255, 255, 255, 0.94);
  --color-surface-strong: #ffffff;
  --color-text: #172033;
  --color-muted: #667085;
  --color-primary: #5b8def;
  --color-primary-strong: #315fb8;
  --color-primary-soft: #e5efff;
  --color-accent: #6fbf9a;
  --color-accent-soft: #e8f7ef;
  --color-warning: #d99035;
  --color-warning-soft: #fff4df;
  --color-danger: #c75b52;
  --color-danger-soft: #fde8e6;
  --color-border: rgba(23, 32, 51, 0.1);
  --shadow-sm: 0 8px 22px rgba(38, 56, 91, 0.08);
  --shadow-md: 0 16px 38px rgba(38, 56, 91, 0.12);
  --shadow-lg: 0 24px 58px rgba(38, 56, 91, 0.16);
  --radius-sm: 18px;
  --radius-md: 24px;
  --radius-lg: 32px;
  --radius-xl: 40px;
  --space-1: 0.35rem;
  --space-2: 0.65rem;
  --space-3: 1rem;
  --space-4: 1.35rem;
  --space-5: 1.75rem;
  --space-6: 2.25rem;
  --motion-fast: 140ms ease;
  --motion-med: 220ms ease;
  --bg: radial-gradient(circle at 18% 12%, rgba(229, 239, 255, 0.95) 0, rgba(229, 239, 255, 0) 34%),
        linear-gradient(180deg, var(--color-bg-warm) 0%, var(--color-bg) 100%);
  --panel: var(--color-surface);
  --panel-strong: var(--color-surface-strong);
  --text: var(--color-text);
  --muted: var(--color-muted);
  --primary: var(--color-primary);
  --primary-strong: var(--color-primary-strong);
  --primary-soft: var(--color-primary-soft);
  --danger: var(--color-danger);
  --danger-soft: var(--color-danger-soft);
  --border: var(--color-border);
  --shadow: var(--shadow-md);
  --radius: var(--radius-lg);
  --tile-min-height: 188px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --mobile-stacked-nav-clearance: 10.75rem;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
html, body { margin: 0; min-height: 100%; background: var(--color-bg); color: var(--text); }
body {
  touch-action: manipulation;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
button, input, textarea, a { font: inherit; }
button { cursor: pointer; }
a { color: var(--primary-strong); font-weight: 700; }
[hidden] { display: none !important; }

:where(button, a, input, textarea, select):focus-visible {
  outline: 4px solid #f59e0b;
  outline-offset: 3px;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

@keyframes soft-enter {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.app-layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 224px minmax(0, 1fr);
  background: var(--bg);
}

body.is-side-nav-collapsed .app-layout {
  grid-template-columns: 92px minmax(0, 1fr);
}

.app-layout__content {
  min-width: 0;
}

.side-nav {
  position: sticky;
  top: 0;
  height: 100vh;
  min-width: 0;
  padding: 1rem;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: 1rem;
  background: linear-gradient(180deg, #23314a 0%, #172033 100%);
  color: #fff;
  box-shadow: 12px 0 28px rgba(23, 32, 51, 0.16);
  overflow-x: hidden;
  z-index: 10;
}

.side-nav__toggle {
  min-height: 48px;
  width: 100%;
  border: 0;
  border-radius: 18px;
  padding: 0.55rem 0.75rem;
  display: grid;
  grid-template-columns: 32px 1fr;
  align-items: center;
  gap: 0.55rem;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-weight: 900;
  text-align: left;
}

.side-nav__toggle-icon {
  display: grid;
  place-items: center;
  font-size: 1.2rem;
}

.side-nav__brand {
  display: grid;
  gap: 0.55rem;
  font-size: 0.95rem;
  font-weight: 900;
  line-height: 1.2;
}

.side-nav__mark {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--primary) 0%, #8bb3f7 100%);
  color: #fff;
  letter-spacing: 0.06em;
}

.side-nav__items {
  width: 100%;
  max-width: 100%;
  display: grid;
  align-content: start;
  gap: 0.75rem;
  min-width: 0;
}

.side-nav__button {
  min-height: 76px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  border: 0;
  border-radius: var(--radius-md);
  padding: 0.8rem 0.9rem;
  display: grid;
  grid-template-columns: minmax(0, 38px) minmax(0, 1fr);
  align-items: center;
  gap: 0.7rem;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  text-decoration: none;
  text-align: left;
  font-size: 1.08rem;
  font-weight: 900;
  box-shadow: none;
  transition: transform var(--motion-fast), background var(--motion-fast), color var(--motion-fast), box-shadow var(--motion-fast);
  overflow: hidden;
}

.side-nav__button > span:not(.side-nav__icon) {
  min-width: 0;
  overflow-wrap: anywhere;
}

.side-nav__button.is-active {
  background: #fff;
  color: var(--primary-strong);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.14);
}
.side-nav__button:active { transform: scale(0.98); }

.side-nav__icon {
  display: grid;
  place-items: center;
  font-size: 1.45rem;
}

.side-nav__hint {
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.86rem;
  line-height: 1.4;
}

.side-nav__profile {
  margin: 0;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.78rem;
  line-height: 1.25;
}

.side-nav__profile span,
.side-nav__profile strong { display: block; }
.side-nav__profile strong { color: #fff; font-size: 1rem; overflow-wrap: anywhere; }

.profile-context {
  width: fit-content;
  margin: 0.25rem 0 0.55rem;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary-strong);
  font-size: 0.95rem;
}

.profile-context--center { margin-inline: auto; }

body.is-side-nav-collapsed .side-nav {
  padding: 0.75rem;
}

body.is-side-nav-collapsed .side-nav__brand {
  justify-items: center;
}

body.is-side-nav-collapsed .side-nav__brand span:not(.side-nav__mark),
body.is-side-nav-collapsed .side-nav__button span:not(.side-nav__icon),
body.is-side-nav-collapsed .side-nav__toggle-text,
body.is-side-nav-collapsed .side-nav__hint,
body.is-side-nav-collapsed .side-nav__profile {
  display: none;
}

body.is-side-nav-collapsed .side-nav__mark {
  width: 52px;
  height: 52px;
}

body.is-side-nav-collapsed .side-nav__toggle,
body.is-side-nav-collapsed .side-nav__button {
  grid-template-columns: 1fr;
  justify-items: center;
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

.page-shell {
  min-height: 100vh;
  padding: 1rem 1rem calc(4.5rem + var(--safe-bottom));
}

.page-shell--home {
  display: grid;
  place-items: center;
}

.screen { min-height: calc(100vh - 5.5rem - var(--safe-bottom)); }
.screen--centered { display: grid; grid-template-columns: minmax(0, 1fr); place-items: center; }

.auth-card, .home-card, .info-card, .topbar, .bottom-bar, .modal-card, .board-card, .board-row, .item-editor, .alphabet-display, .admin-card, .stat-card, .image-library-tile {
  background: var(--panel);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  animation: soft-enter var(--motion-med);
}

.auth-card, .home-card, .info-card {
  width: min(100%, 720px);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}
.user-start-card {
  width: min(100%, 680px);
  padding: clamp(1.5rem, 5vw, 2.5rem);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  text-align: center;
  animation: soft-enter var(--motion-med);
}

.user-start-card--platform {
  width: min(100%, 1080px);
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 1.1fr);
  align-items: center;
  gap: clamp(1.4rem, 4vw, 3rem);
  text-align: left;
}

.user-start-card--welcome {
  position: relative;
  width: min(100%, 1120px);
  min-height: min(78vh, 680px);
  display: grid;
  grid-template-rows: auto auto;
  align-items: center;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  overflow: hidden;
  text-align: center;
  background:
    linear-gradient(180deg, rgba(248, 250, 255, 0.96) 0%, rgba(255, 255, 255, 0.92) 46%, rgba(236, 248, 231, 0.94) 100%);
}

.user-start-card--welcome .user-start-intro,
.user-start-card--welcome .user-start-actions,
.user-start-card--welcome .home-info-panel {
  position: relative;
  z-index: 2;
}

.user-start-card--welcome .user-start-card__logo {
  width: 74px;
  height: 58px;
  margin-bottom: 1rem;
  border-radius: 20px;
  font-size: 1.6rem;
  background: linear-gradient(135deg, #7157b8 0%, #8d74d6 100%);
  box-shadow: 0 12px 26px rgba(113, 87, 184, 0.22);
}

.user-start-card--welcome h1 {
  font-size: clamp(2.35rem, 7vw, 4rem);
  overflow-wrap: anywhere;
}

.user-start-actions--welcome {
  width: 100%;
  margin: 1.4rem auto 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.user-start-button--center {
  grid-template-columns: auto 1fr;
  justify-content: center;
  text-align: center;
}

.user-start-button--center .user-start-button__icon {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
}

.user-start-button--center:not(.user-start-button--primary) .user-start-button__icon {
  background: var(--primary-soft);
}

.user-start-actions--welcome .user-start-button {
  aspect-ratio: 1 / 1;
  min-height: 0;
  grid-template-columns: 1fr;
  grid-template-rows: auto auto;
  align-content: center;
  justify-items: center;
  padding: 1.35rem;
  text-align: center;
}

.user-start-actions--welcome .user-start-button__icon {
  width: 64px;
  height: 64px;
  font-size: 2rem;
}

.welcome-illustration {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.58;
}

.welcome-sun {
  position: absolute;
  right: 8%;
  top: 9%;
  width: 94px;
  height: 94px;
  border-radius: 50%;
  background: #ffe49a;
  box-shadow: 0 0 0 16px rgba(255, 228, 154, 0.2), 0 0 42px rgba(255, 202, 91, 0.28);
}

.welcome-sun::before,
.welcome-sun::after {
  content: "";
  position: absolute;
  background: #6b5a2c;
  border-radius: 999px;
}

.welcome-sun::before {
  width: 28px;
  height: 12px;
  left: 33px;
  top: 50px;
  border-bottom: 4px solid #6b5a2c;
  background: transparent;
}

.welcome-sun::after {
  width: 34px;
  height: 6px;
  left: 30px;
  top: 33px;
  box-shadow: -18px 0 0 -2px #6b5a2c, 18px 0 0 -2px #6b5a2c;
}

.welcome-cloud {
  position: absolute;
  border-radius: 999px;
  background: rgba(211, 231, 244, 0.72);
}

.welcome-cloud::before,
.welcome-cloud::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: inherit;
}

.welcome-cloud--one {
  width: 110px;
  height: 34px;
  left: 7%;
  top: 16%;
}

.welcome-cloud--one::before { width: 46px; height: 46px; left: 18px; bottom: 8px; }
.welcome-cloud--one::after { width: 58px; height: 58px; left: 48px; bottom: 4px; }

.welcome-cloud--two {
  width: 78px;
  height: 26px;
  right: 17%;
  top: 26%;
  opacity: 0.72;
}

.welcome-cloud--two::before { width: 36px; height: 36px; left: 12px; bottom: 6px; }
.welcome-cloud--two::after { width: 42px; height: 42px; left: 34px; bottom: 2px; }

.welcome-hill {
  position: absolute;
  left: -10%;
  right: -10%;
  bottom: -8%;
  height: 34%;
  border-radius: 50% 50% 0 0;
}

.welcome-hill--back {
  bottom: 2%;
  background: #cce8c4;
  transform: rotate(-4deg);
}

.welcome-hill--front {
  background: #b9dda9;
  transform: rotate(3deg);
}

.welcome-flower {
  position: absolute;
  bottom: 10%;
  width: 8px;
  height: 76px;
  background: #5f8c55;
  border-radius: 999px;
}

.welcome-flower::before {
  content: "";
  position: absolute;
  left: -18px;
  top: -14px;
  width: 44px;
  height: 44px;
  background:
    radial-gradient(circle at 50% 50%, #ffd66b 0 18%, transparent 19%),
    radial-gradient(circle at 50% 10%, #7961c9 0 26%, transparent 27%),
    radial-gradient(circle at 90% 50%, #7961c9 0 26%, transparent 27%),
    radial-gradient(circle at 50% 90%, #7961c9 0 26%, transparent 27%),
    radial-gradient(circle at 10% 50%, #7961c9 0 26%, transparent 27%);
}

.welcome-flower::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 30px;
  width: 24px;
  height: 14px;
  border-radius: 50%;
  background: #7fb36f;
  transform: rotate(-24deg);
}

.welcome-flower--one { left: 7%; }
.welcome-flower--two { left: 12%; bottom: 7%; transform: scale(0.82); }

.user-start-card--platform .user-start-card__logo {
  margin-left: 0;
  margin-right: 0;
}

.user-start-intro {
  display: grid;
  align-content: center;
}

.user-start-card__logo {
  width: 108px;
  height: 108px;
  margin: 0 auto 1rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--primary) 0%, #8bb3f7 100%);
  color: #fff;
  font-size: 2.2rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.user-start-card h1 {
  font-size: clamp(2.4rem, 8vw, 4.5rem);
}

.user-start-actions {
  display: grid;
  gap: 1rem;
  margin-top: 1.4rem;
}

.user-start-actions--cards {
  margin-top: 0;
}

.user-start-button {
  min-height: 92px;
  border: 0;
  border-radius: var(--radius-lg);
  padding: 1rem 1.2rem;
  display: grid;
  grid-template-columns: 58px 1fr;
  align-items: center;
  gap: 1rem;
  background: #edf4ff;
  color: var(--text);
  text-decoration: none;
  text-align: left;
  font-size: clamp(1.25rem, 4vw, 1.7rem);
  font-weight: 900;
  box-shadow: var(--shadow-sm);
  transition: transform var(--motion-fast), box-shadow var(--motion-fast), background var(--motion-fast);
}

.user-start-button strong {
  display: block;
  font: inherit;
}

.user-start-button small {
  display: block;
  margin-top: 0.15rem;
  color: inherit;
  opacity: 0.76;
  font-size: 0.92rem;
  font-weight: 750;
  line-height: 1.3;
}

.user-start-button--primary {
  min-height: 112px;
  background: linear-gradient(145deg, var(--primary) 0%, #78a8f4 100%);
  color: #fff;
  box-shadow: 0 16px 35px rgba(91, 141, 239, 0.22);
}

.user-start-button--small {
  min-height: 72px;
  font-size: 1.05rem;
  background: #f8fafc;
}

.user-start-button:active {
  transform: scale(0.985);
  box-shadow: var(--shadow-sm);
}

.user-start-button__icon {
  display: grid;
  place-items: center;
  font-size: 1.7rem;
}

.home-info-panel {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 22px;
  background: #f8fbff;
  border: 1px solid var(--border);
  color: var(--muted);
  line-height: 1.5;
}

.home-info-panel p { margin-bottom: 0.4rem; }
.home-info-panel__links { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.55rem; }
.placeholder-card {
  border-style: dashed;
}
.auth-card { width: min(100%, 520px); min-width: 0; }
.auth-card h1 { font-size: clamp(1.7rem, 7.4vw, 3rem); overflow-wrap: anywhere; }
.hero-mark {
  width: 88px; height: 88px; border-radius: var(--radius-md); display: grid; place-items: center;
  background: linear-gradient(135deg, var(--primary) 0%, #8bb3f7 100%);
  color: #fff; font-size: 1.8rem; font-weight: 900; letter-spacing: 0.08em; margin-bottom: 1rem;
}
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 0.45rem; font-size: clamp(2rem, 4vw, 3rem); line-height: 1.08; letter-spacing: -0.03em; }
h2 { line-height: 1.18; letter-spacing: -0.02em; }
h3 { line-height: 1.22; }
.lead-text { color: var(--muted); font-size: 1.12rem; margin-bottom: 1.5rem; }
.stack-form { display: grid; gap: 0.2rem; }
.contact-box { margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid rgba(16, 32, 51, 0.1); color: var(--muted); }
.contact-box p { margin-bottom: 0.4rem; }
.active-sessions { margin-top: 1rem; padding: 1rem; border-radius: 20px; background: #edf4ff; border: 1px solid var(--border); }
.active-sessions p { margin-bottom: 0.75rem; }
.active-sessions__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.section-kicker, .mode-label {
  margin: 0 0 0.2rem; color: var(--muted); font-size: 0.9rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.08em;
}
.action-grid { display: grid; gap: 1rem; }
.feature-button {
  width: 100%; min-height: 122px; border: 0; border-radius: var(--radius-lg); padding: 1.2rem 1.25rem;
  text-align: left; display: grid; gap: 0.4rem; background: linear-gradient(145deg, var(--primary) 0%, #3a79ff 100%);
  color: #fff; box-shadow: 0 16px 35px rgba(91, 141, 239, 0.2);
  transition: transform var(--motion-fast), box-shadow var(--motion-fast);
}
.feature-button--secondary { background: linear-gradient(145deg, #edf4ff 0%, #dbeafe 100%); color: var(--text); box-shadow: none; }
.feature-button--danger { background: linear-gradient(145deg, #fff4f3 0%, #fee2e2 100%); color: var(--danger); box-shadow: none; }
.feature-button--day { background: linear-gradient(145deg, #4caa83 0%, #77c6a3 100%); }
.feature-button__title { font-size: 1.35rem; font-weight: 900; }
.feature-button__text { font-size: 1rem; line-height: 1.4; opacity: 0.92; }
.feature-button:active { transform: scale(0.985); }
.info-list { display: grid; gap: 1rem; margin: 1.5rem 0; }
.info-list div { padding: 1rem 1.1rem; border-radius: 20px; background: rgba(255, 255, 255, 0.78); }
.info-list dt { font-weight: 900; margin-bottom: 0.3rem; }
.info-list dd { margin: 0; color: var(--muted); }

.memories-page {
  width: min(100%, 1180px);
  align-self: start;
  display: grid;
  grid-template-columns: minmax(300px, 420px) minmax(0, 1fr);
  gap: 1rem;
}

.memories-page--viewer {
  grid-template-columns: minmax(0, 1fr);
}

.memory-form-card--staff {
  display: none;
}

.memory-form-card, .memory-list-card, .memory-card {
  background: var(--panel);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  animation: soft-enter var(--motion-med);
}

.memory-form-card, .memory-list-card {
  border-radius: var(--radius-lg);
  padding: 1.35rem;
}

.memory-form { display: grid; gap: 0.35rem; }
.memory-form__meta { display: grid; grid-template-columns: 1fr; gap: 0.25rem; }

.memory-when {
  margin: 0 0 0.5rem;
  padding: 0;
  border: 0;
}

.memory-when legend { margin-bottom: 0.55rem; font-weight: 900; }
.memory-when__choices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.5rem; }
.memory-when__choices button {
  min-height: 48px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--primary-soft);
  color: var(--text);
  font: inherit;
  font-weight: 800;
}
.memory-when__choices button.is-active { background: var(--primary); color: #fff; border-color: var(--primary); }
.memory-when [data-memory-date-wrap] { margin-top: 0.65rem; }
.field--quiet { margin-top: 0.35rem; opacity: 0.88; }
.field small { color: var(--muted); line-height: 1.35; }
.memory-image-picker { margin: 0.35rem 0; padding: 0; border: 0; }
.memory-image-picker legend { margin-bottom: 0.55rem; font-weight: 900; }
.memory-image-picker small { display: block; margin-top: 0.45rem; color: var(--muted); line-height: 1.35; }
.memory-image-picker__choices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.5rem; }
.memory-image-choice {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--primary-soft);
  cursor: pointer;
  text-align: center;
}
.memory-image-choice:focus-within { outline: 3px solid rgba(49, 95, 184, 0.32); outline-offset: 2px; }
.memory-more { padding: 0.75rem; border-radius: 14px; background: var(--primary-soft); }
.memory-more summary { cursor: pointer; font-weight: 800; }
.memory-more[open] summary { margin-bottom: 0.65rem; }
.memory-media-editor { display: grid; gap: 0.75rem; }
.memory-media-item {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: end;
  padding: 0.7rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #fff;
}
.memory-media-item img { width: 92px; height: 78px; border-radius: 12px; object-fit: cover; }

.memory-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.memory-view-heading {
  align-items: flex-start;
}

.memory-heading-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-2);
}

.memory-pagination {
  display: grid;
  justify-items: center;
  gap: 0.7rem;
  margin-top: 1.25rem;
}

.memory-pagination__count {
  margin: 0;
  color: var(--muted);
  font-weight: 800;
}

.memory-pagination .secondary-button { min-width: min(100%, 240px); }

.memory-search-controls {
  margin-top: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-lg);
  background: var(--primary-soft);
  align-items: end;
}

.memory-view-switch {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.memory-view-switch .is-active {
  background: var(--primary);
  color: #fff;
}

.memory-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-rows: auto 1fr;
  background: #fff;
  cursor: pointer;
  transition: transform var(--motion-fast), box-shadow var(--motion-fast), border-color var(--motion-fast);
}

.memory-card:active {
  transform: scale(0.985);
}

.memory-card__image-wrap {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--primary-soft);
  overflow: hidden;
}

.memory-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.memory-card__placeholder {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  color: var(--primary-strong);
  font-weight: 900;
  font-size: 1.25rem;
}

.memory-card__count {
  position: absolute;
  right: 0.7rem;
  bottom: 0.7rem;
  min-width: 42px;
  min-height: 42px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(23, 32, 51, 0.86);
  color: #fff;
  font-weight: 900;
}

.memory-card__body {
  padding: 1rem;
  display: grid;
  gap: 0.45rem;
}

.memory-preview-card {
  width: min(92vw, 560px);
  display: grid;
  gap: 1rem;
}

.memory-card--preview {
  cursor: default;
  animation: none;
}

.memory-card--preview:active { transform: none; }

.memory-preview-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.memory-card__date {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
}

.memory-card h2 {
  margin: 0;
  font-size: 1.25rem;
}

.memory-card__text {
  margin: 0;
  color: #334155;
  line-height: 1.45;
}

.memory-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.25rem;
}

.memory-card__meta span {
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary-strong);
  font-size: 0.82rem;
  font-weight: 800;
}

.memory-focus-panel {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(280px, 1fr);
  gap: var(--space-5);
  align-items: center;
  margin-top: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-xl);
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  animation: soft-enter var(--motion-med);
}

.memory-focus-panel__image-wrap {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--primary-soft);
  display: grid;
  place-items: center;
}

.memory-focus-panel__image-wrap.has-image {
  aspect-ratio: auto;
  min-height: 0;
}

.memory-focus-panel__gallery { display: grid; gap: var(--space-2); }
.memory-gallery-controls { display: flex; align-items: center; justify-content: center; gap: var(--space-3); }
.memory-gallery-controls span { min-width: 82px; text-align: center; font-weight: 900; }
.memory-detail-back { justify-self: start; }

.memory-focus-panel__image {
  width: 100%;
  height: auto;
  max-height: min(70vh, 760px);
  object-fit: contain;
  object-position: center;
}

.memory-focus-panel__content {
  display: grid;
  gap: var(--space-3);
}

.memory-focus-panel__content h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.memory-focus-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.personal-shell {
  display: grid;
  gap: 1rem;
}

.personal-view {
  display: grid;
  gap: 1rem;
}

.personal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.35rem;
  border-radius: var(--radius-lg);
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.portal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.portal-card {
  min-height: 260px;
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: grid;
  gap: 0.75rem;
  align-content: start;
  animation: soft-enter var(--motion-med);
}

.portal-card--compact {
  min-height: 220px;
}

.portal-card--wide {
  grid-column: 1 / -1;
}

.portal-card__icon {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-md);
  background: var(--primary-soft);
  color: var(--primary-strong);
  font-size: 1.8rem;
}

.portal-card h2, .portal-card p {
  margin-bottom: 0;
}

.personal-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.personal-settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 0.5rem;
}

.personal-settings-tile {
  padding: 1rem;
  border-radius: var(--radius-md);
  background: #f8fbff;
  border: 1px solid var(--border);
  display: grid;
  gap: 0.65rem;
  align-content: start;
}

.personal-settings-tile h3 {
  margin: 0;
  color: var(--primary-strong);
}

.personal-settings-tile--wide {
  grid-column: 1 / -1;
}

.sync-diagnostics {
  display: grid;
  gap: 0.85rem;
  padding: 1rem;
  border: 1px solid #b8d8c7;
  border-radius: var(--radius-md);
  background: #f2fbf6;
}

.sync-diagnostics--warning {
  border-color: #e4c27a;
  background: #fff9eb;
}

.sync-diagnostics__headline {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  margin: 0;
}

.sync-diagnostics__headline span,
.sync-diagnostics__grid dt {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.sync-diagnostics__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.75rem;
  margin: 0;
}

.sync-diagnostics__grid div {
  min-width: 0;
  padding-top: 0.65rem;
  border-top: 1px solid var(--border);
}

.sync-diagnostics__grid dd {
  margin: 0.2rem 0 0;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.help-page {
  display: grid;
  gap: 1.15rem;
}

.help-hero, .help-toolbar, .help-version-panel, .help-future-panel {
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  animation: soft-enter var(--motion-med);
}

.help-hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}

.help-hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-2);
}

.help-toolbar {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  align-items: end;
  gap: var(--space-3);
}

.help-search {
  margin-bottom: 0;
}

.help-role-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: flex-end;
}

.help-role-tab {
  min-height: 52px;
  border: 0;
  border-radius: 999px;
  padding: 0 1rem;
  background: #edf2f7;
  color: var(--text);
  font-weight: 900;
  box-shadow: var(--shadow-sm);
  transition: transform var(--motion-fast), background var(--motion-fast), color var(--motion-fast);
}

.help-role-tab.is-active {
  background: var(--primary);
  color: #fff;
}

.help-role-tab:active {
  transform: scale(0.97);
}

.help-grid-modern {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}

.help-topic-card {
  min-height: 250px;
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: var(--space-3);
  align-content: start;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--panel);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  animation: soft-enter var(--motion-med);
}

.help-topic-card__icon {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-md);
  background: var(--primary-soft);
  color: var(--primary-strong);
  font-size: 1.75rem;
  font-weight: 900;
}

.help-topic-card h2 {
  margin-bottom: 0.45rem;
}

.help-topic-card p {
  color: #334155;
}

.help-callout {
  margin-top: var(--space-3);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--primary-soft);
  color: var(--primary-strong);
  line-height: 1.45;
}

.help-callout--tip {
  background: var(--color-accent-soft);
  color: #236b4a;
}

.help-callout--warn {
  background: var(--color-warning-soft);
  color: #835017;
}

.help-callout--new {
  background: #f3ecff;
  color: #5b3b93;
}

.help-check-list {
  margin: var(--space-3) 0 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.35rem;
}

.help-info-list {
  display: grid;
  gap: 0.65rem;
  margin: 0.75rem 0 0;
}

.help-info-list div {
  padding: 0.8rem;
  border-radius: var(--radius-sm);
  background: #f8fafc;
}

.help-info-list dt {
  font-weight: 900;
}

.help-info-list dd {
  margin: 0.2rem 0 0;
  color: var(--muted);
}

.help-version-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.help-version-grid article {
  padding: 1rem;
  border-radius: var(--radius-md);
  background: #f8fafc;
  border: 1px solid var(--border);
}

.help-version-grid h3 {
  margin-bottom: 0.35rem;
  color: var(--primary-strong);
}

.help-version-grid p {
  margin-bottom: 0;
  color: var(--muted);
}

.help-future-panel {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: var(--space-3);
  align-items: center;
}

.app-shell { height: calc(100dvh - 6.5rem - var(--safe-bottom)); min-height: 520px; display: grid; grid-template-rows: auto minmax(0, 1fr) auto; gap: 1rem; }
.app-layout__content > .screen,
.app-layout__content .admin-shell,
.app-layout__content .personal-shell,
.app-layout__content .help-page {
  max-width: 1440px;
  margin: 0 auto;
}
body[data-page="app"] #boardScreen { min-height: 0; }
.topbar, .bottom-bar { border-radius: var(--radius); padding: 0.95rem 1.05rem; align-items: center; gap: 0.85rem; }
.topbar { position: relative; z-index: 20; display: grid; grid-template-columns: 74px 74px minmax(120px, 1fr) 74px 74px; }
.topbar--simple { grid-template-columns: 74px 1fr 74px; }
.bottom-bar { display: grid; grid-template-columns: 1fr; }
.title-wrap { text-align: center; }
#boardTitle, .editor-header h2, .section-heading h3 { margin: 0; }
#boardTitle { font-size: clamp(1.5rem, 3vw, 2.25rem); }

.nav-button, .gear-button, .primary-button, .secondary-button, .danger-button {
  min-height: 58px;
  border-radius: var(--radius-sm);
  border: none;
  font-weight: 850;
  box-shadow: var(--shadow-sm);
  transition: transform var(--motion-fast), box-shadow var(--motion-fast), background var(--motion-fast), color var(--motion-fast);
}
.nav-button, .gear-button { font-size: 1.45rem; background: var(--primary); color: #fff; }
.nav-button--home { background: var(--primary-soft); color: var(--primary-strong); }
.nav-button:disabled { opacity: 0.35; }
.primary-button { background: var(--primary); color: #fff; padding: 0 1rem; }
.primary-button--large { min-height: 64px; }
.secondary-button { background: #edf2f7; color: var(--text); padding: 0 1rem; }
.secondary-button--ghost { background: var(--primary-soft); color: var(--primary-strong); }
.danger-button { background: var(--danger-soft); color: var(--danger); padding: 0 1rem; }
.nav-button:active, .gear-button:active, .primary-button:active, .secondary-button:active, .danger-button:active {
  transform: scale(0.975);
  box-shadow: none;
}

.board-area { min-height: 0; overflow: hidden; }
.board-area--scroll {
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.board-area--scroll::-webkit-scrollbar { display: none; width: 0; height: 0; }
.board-grid {
  --board-columns: 1;
  display: grid;
  grid-template-columns: repeat(var(--board-columns), minmax(0, 1fr));
  align-content: start;
  gap: 1.15rem;
}
.board-grid--fit {
  height: 100%;
  grid-template-columns: repeat(var(--board-columns), var(--board-tile-size));
  grid-auto-rows: var(--board-tile-size);
  align-content: center;
  justify-content: center;
}
.board-grid--scroll { align-content: start; padding-bottom: 0.5rem; }
.board-card {
  width: 100%; aspect-ratio: 1 / 1; min-height: 0; border-radius: 0; padding: 0; display: grid; grid-template-rows: minmax(0, 1fr) auto; gap: 0;
  align-content: stretch; overflow: hidden; transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease; color: var(--text);
}
.board-card:active, .board-card.is-active {
  transform: scale(0.985); border-color: var(--primary); box-shadow: 0 0 0 6px rgba(91, 141, 239, 0.18), var(--shadow);
}
.board-card__image-wrap {
  position: relative; width: 100%; min-width: 0; min-height: 0; border-radius: 0; background: #f8fafc; overflow: hidden;
}
.board-card__image {
  position: absolute; inset: 0; width: 100%; height: 100%; min-width: 0; min-height: 0; max-width: 100%; max-height: 100%;
  box-sizing: border-box; padding: clamp(0.2rem, 0.8vw, 0.55rem); object-fit: contain; object-position: center; display: block;
}
.board-card__label {
  min-height: clamp(58px, 6vw, 78px); padding: 0.65rem 0.8rem; display: grid; place-items: center;
  border-top: 1px solid var(--border); background: #fff; font-size: clamp(1.1rem, 2vw, 1.55rem); font-weight: 850; text-align: center;
}
.board-indicator { font-size: 1.2rem; font-weight: 800; }

.grid-control { position: relative; min-width: 0; }
.grid-menu-button {
  min-height: 58px; border: 0; border-radius: var(--radius-sm); padding: 0 1rem; display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  background: var(--primary); color: #fff; font-weight: 850; box-shadow: var(--shadow-sm);
}
.grid-menu {
  position: absolute; top: calc(100% + 0.65rem); right: 0; z-index: 30; width: min(86vw, 350px); padding: 1rem;
  border: 1px solid var(--border); border-radius: var(--radius-md); background: #fff; box-shadow: var(--shadow-lg); color: var(--text);
}
.grid-menu__title { margin: 0 0 0.65rem; font-size: 1.15rem; font-weight: 900; }
.grid-menu__options { margin: 0; padding: 0; border: 0; }
.grid-menu__options legend { margin-bottom: 0.55rem; color: var(--muted); font-weight: 800; }
.grid-menu__options { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 0.4rem; }
.grid-menu__options label {
  min-height: 48px; display: grid; place-items: center; border: 2px solid var(--border); border-radius: 12px; background: #fff; font-weight: 900; cursor: pointer;
}
.grid-menu__options label:has(input:checked) { border-color: var(--primary); background: var(--primary-soft); color: var(--primary-strong); }
.grid-menu__options input { position: absolute; opacity: 0; pointer-events: none; }
.grid-menu__options label:has(input:focus-visible) { outline: 4px solid #f59e0b; outline-offset: 2px; }
.grid-menu__status { margin: 0.75rem 0 0; color: var(--muted); font-weight: 800; }

.personal-board-workspace { display: grid; grid-template-columns: minmax(260px, 0.36fr) minmax(0, 1fr); gap: 1rem; align-items: start; }
.board-display-settings { display: grid; grid-template-columns: minmax(0, 1fr) minmax(160px, 0.35fr); gap: 1rem; align-items: start; }
.choice-fieldset { margin: 0 0 1rem; padding: 0; border: 0; display: grid; gap: 0.55rem; }
.choice-fieldset legend { margin-bottom: 0.45rem; font-weight: 850; }
.choice-fieldset label, .toggle-row { min-height: 52px; padding: 0.65rem 0.8rem; display: flex; align-items: center; gap: 0.65rem; border: 2px solid var(--border); border-radius: 14px; background: #fff; font-weight: 750; }
.choice-fieldset label:has(input:checked), .toggle-row:has(input:checked) { border-color: var(--primary); background: var(--primary-soft); }
.display-warning { margin: 0 0 1rem; padding: 0.8rem 1rem; border-radius: 14px; background: var(--color-warning-soft); color: #704615; font-weight: 750; }
.board-preview-card { margin: 1rem 0 1.5rem; padding: 1rem; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--color-bg); }
.board-preview-area { height: min(52vh, 560px); min-height: 360px; margin-top: 1rem; }
.preview-navigation { display: flex; align-items: center; gap: 0.65rem; }
.preview-navigation .secondary-button { min-height: 46px; padding: 0 0.8rem; }

.modal { border: none; padding: 0; background: transparent; }
.modal::backdrop { background: rgba(32, 41, 61, 0.42); backdrop-filter: blur(3px); }
.modal-card {
  width: min(92vw, 1120px);
  max-height: 88vh;
  overflow: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
  border-radius: var(--radius-xl);
  padding: 1.55rem;
  background: var(--panel-strong);
  backdrop-filter: none;
  box-shadow: var(--shadow-lg);
  animation: soft-enter var(--motion-med);
}
.modal-card--small { width: min(92vw, 420px); }
.editor-header, .section-heading, .modal-actions { display: flex; justify-content: space-between; align-items: center; gap: 0.75rem; }
.editor-header__actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 0.75rem; }
.editor-section { margin-top: 1.5rem; }
.field { display: grid; gap: 0.45rem; margin-bottom: 1rem; }
.field span { font-weight: 700; }
.field input, .field textarea, .field select {
  width: 100%;
  border: 2px solid #d6deea;
  border-radius: var(--radius-sm);
  padding: 0.95rem 1rem;
  background: var(--panel-strong);
  color: var(--text);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
  transition: border-color var(--motion-fast), box-shadow var(--motion-fast), background var(--motion-fast);
}
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 5px rgba(91, 141, 239, 0.16);
}
.field textarea { resize: vertical; }
.checkbox-row { display: flex; align-items: center; gap: 0.7rem; font-weight: 700; margin-bottom: 1rem; }
.password-field { position: relative; display: block; }
.password-field input { padding-right: 5.5rem; }
.password-toggle {
  position: absolute; top: 50%; right: 0.5rem; transform: translateY(-50%);
  min-height: 42px; border: 0; border-radius: 14px; padding: 0 0.85rem;
  background: #e2e8f0; color: var(--text); font-weight: 800;
}

.board-list, .item-list { display: grid; gap: 0.9rem; }
.board-row, .item-editor { border-radius: 24px; padding: 1rem; }
.modal-card .board-row,
.modal-card .item-editor,
.modal-card .image-library-tile {
  background: var(--panel-strong);
  backdrop-filter: none;
  box-shadow: 0 6px 18px rgba(16, 32, 51, 0.08);
}
.board-row { display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: center; }
.board-row__select {
  min-height: 64px; border: 2px solid transparent; border-radius: 20px; background: #fff; font-size: 1.1rem; font-weight: 800; text-align: left; padding: 0 1rem;
}
.board-row__select.is-selected { border-color: var(--primary); background: var(--primary-soft); }
.board-row__actions, .item-editor__actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.item-editor { display: grid; grid-template-columns: 140px 1fr auto; gap: 1rem; align-items: start; }
.item-editor__preview { aspect-ratio: 1 / 1; border-radius: 20px; overflow: hidden; background: #f8fafc; }
.item-editor__image { width: 100%; height: 100%; object-fit: cover; }
.library-picker-button { width: 100%; }
.day-timeline, .activity-list { display: grid; gap: 1rem; }
.day-card {
  display: grid; grid-template-columns: auto 120px 1fr auto; gap: 1rem; align-items: center;
  padding: 1rem; border-radius: 28px; background: #fff; border: 2px solid var(--border); box-shadow: 0 8px 24px rgba(16, 32, 51, 0.08);
}
.day-card--current { border-color: #0f766e; background: #ecfdf5; box-shadow: 0 0 0 6px rgba(20, 184, 166, 0.12); }
.day-card--past { opacity: 0.68; }
.day-card__status { min-width: 72px; font-weight: 900; color: var(--primary-strong); text-transform: uppercase; }
.day-card__image { width: 120px; height: 100px; border-radius: 20px; object-fit: cover; background: #f8fafc; }
.day-card__time { font-size: 1.3rem; font-weight: 900; }
.day-card h2, .day-card p { margin-bottom: 0.3rem; }
.day-screen--alert .day-card--current { animation: day-alert 900ms ease-in-out 3; }
.activity-editor { display: grid; grid-template-columns: 1fr auto; gap: 1rem; padding: 1rem; border-radius: 24px; background: #fff; border: 1px solid var(--border); }
.activity-editor__fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 1rem; }
.sync-status {
  position: fixed; left: 1rem; bottom: calc(1rem + var(--safe-bottom)); z-index: 20;
  padding: 0.55rem 0.8rem; border-radius: 999px; background: rgba(255, 255, 255, 0.94);
  color: var(--muted); font-size: 0.82rem; font-weight: 800; box-shadow: 0 8px 22px rgba(0, 0, 0, 0.14);
}

body[data-page="app"] .sync-status {
  left: calc(224px + 1rem);
}
@keyframes day-alert { 50% { transform: scale(1.015); background: #ccfbf1; } }
.library-toolbar { display: grid; grid-template-columns: minmax(220px, 1fr) minmax(180px, 280px); gap: 1rem; margin-top: 1.2rem; align-items: end; }
.library-toolbar .field { margin-bottom: 0; }
.image-library-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 0.9rem; margin-top: 1rem; }
.image-library-tile {
  min-height: 190px; border: 0; border-radius: 24px; padding: 0.8rem; color: var(--text);
  display: grid; grid-template-rows: 1fr auto; gap: 0.75rem; align-items: start;
}
.image-library-tile:active { transform: scale(0.98); }
.image-library-tile__image-wrap { width: 100%; aspect-ratio: 1 / 1; border-radius: 18px; overflow: hidden; background: #f8fafc; display: grid; place-items: center; }
.image-library-tile__image-wrap img { width: 100%; height: 100%; object-fit: contain; }
.image-library-tile__label { font-weight: 900; text-align: center; overflow-wrap: anywhere; }

.error-text { color: var(--danger); font-weight: 700; }
.success-text { color: #166534; font-weight: 700; }
.muted-text { color: #64748b; margin: 0.35rem 0 0; }
.empty-state { padding: 1.25rem; border-radius: 20px; background: rgba(255, 255, 255, 0.75); font-weight: 700; }
.alphabet-board { height: 100%; min-height: 0; display: grid; grid-template-rows: auto minmax(0, 1fr); gap: 1rem; overflow: hidden; }
.alphabet-display { border-radius: 24px; padding: 0.7rem 1rem 0.75rem; }
#alphabetText {
  min-height: 1.35em;
  max-height: clamp(72px, 28dvh, 260px);
  margin: 0;
  font-size: clamp(1.4rem, 2.8vw, 2.2rem);
  font-weight: 800;
  line-height: 1.28;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
#alphabetText::-webkit-scrollbar { display: none; width: 0; height: 0; }
.alphabet-grid {
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  align-content: start;
  gap: 0.85rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 0.5rem 0.15rem 0.85rem;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 10px, #000 calc(100% - 14px), transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0, #000 10px, #000 calc(100% - 14px), transparent 100%);
}
.alphabet-grid::-webkit-scrollbar { display: none; width: 0; height: 0; }
.alphabet-key { min-height: 96px; border: 0; border-radius: 24px; background: var(--panel); font-size: clamp(1.2rem, 2vw, 1.5rem); font-weight: 800; }
.alphabet-key--action { background: #bfdbfe; }
.alphabet-key--danger { background: #fecaca; }

.admin-shell { display: grid; gap: 1.2rem; }
.admin-view { display: grid; gap: 1rem; }
.admin-header { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.admin-header__actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 0.75rem; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1rem; }
.stat-card, .admin-card { border-radius: var(--radius-lg); padding: 1.25rem; }
.stat-card h2, .admin-card h2 { font-size: 1rem; margin-bottom: 0.8rem; }
.stat-card p { font-size: 2rem; font-weight: 900; margin: 0; }
.admin-grid { display: grid; grid-template-columns: minmax(280px, 360px) 1fr; gap: 1rem; }
.admin-column { display: grid; gap: 1rem; align-content: start; }
.admin-card--wide { min-width: 0; }
.admin-card--narrow { width: min(100%, 560px); }
.profile-editor { display: grid; gap: 1.25rem; }
.profile-config-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; align-items: end; }
.profile-module-options { display: grid; gap: 0.5rem; }
.profile-action-row { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; }
.profile-workspace { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.section-note { margin: 0.25rem 0 0; color: var(--muted); font-size: 0.9rem; line-height: 1.4; }
.revision-section .section-heading { align-items: flex-start; }
.restore-undo-notice {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  margin-top: 0.85rem; padding: 1rem; border-radius: 20px; background: #ecfdf5; border: 1px solid #86efac;
}
.restore-undo-notice p { margin: 0.25rem 0 0; color: #166534; }
.warning-callout { margin: 1rem 0; padding: 1rem; border-radius: 18px; background: #fff4e5; border: 1px solid #f5c36b; line-height: 1.5; }
.beta-notice { margin: 0.8rem 0 0; padding: 0.75rem 0.9rem; border-radius: 16px; background: #fff8e8; border: 1px solid #ead39a; color: #6b4f12; line-height: 1.45; font-size: 0.94rem; }
.restore-confirmation { align-items: flex-start; padding: 0.75rem; border-radius: 16px; background: #f8fafc; }
.restore-confirmation input { width: 22px; height: 22px; flex: 0 0 auto; }
.danger-button:disabled { opacity: 0.45; cursor: not-allowed; }
.admin-content-list { display: grid; gap: 0.75rem; margin-top: 0.75rem; }
.admin-editor-card { padding: 1rem; border-radius: var(--radius-md); border: 1px solid var(--border); background: #fff; box-shadow: var(--shadow-sm); }
.admin-editor-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 0.75rem; }
.admin-item-row { display: grid; grid-template-columns: 1fr 1fr auto; gap: 0.5rem; align-items: end; }
.admin-inline-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.table-wrap { overflow: auto; }
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th, .admin-table td { text-align: left; padding: 0.75rem; border-bottom: 1px solid rgba(16, 32, 51, 0.08); vertical-align: top; }
.table-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.status-pill { display: inline-flex; align-items: center; justify-content: center; min-width: 84px; padding: 0.35rem 0.6rem; border-radius: 999px; font-weight: 800; }
.status-pill--active { background: #dcfce7; color: #166534; }
.status-pill--inactive { background: #fee2e2; color: #991b1b; }

.help-card { width: min(94vw, 980px); }
.getting-started-box { margin-top: 1rem; padding: 1rem 1.15rem; border-radius: 22px; background: var(--primary-soft); border: 1px solid #9fc3ff; }
.getting-started-box h3 { margin-bottom: 0.6rem; color: var(--primary-strong); }
.getting-started-box ol { margin: 0; padding-left: 1.4rem; display: grid; gap: 0.35rem; font-weight: 700; }
.help-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: 1.25rem; }
.help-section { padding: 1rem 1.1rem; border-radius: 22px; background: #f8fbff; border: 1px solid var(--border); }
.help-section--wide { grid-column: 1 / -1; }
.help-section h3 { margin-bottom: 0.65rem; color: var(--primary-strong); }
.help-section ol, .help-section ul { margin: 0; padding-left: 1.4rem; line-height: 1.55; }
.help-section li + li { margin-top: 0.45rem; }
.help-section p { margin-bottom: 0; line-height: 1.55; }
.help-troubleshooting { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.75rem; margin: 0; }
.help-troubleshooting div { padding: 0.8rem; border-radius: 16px; background: #fff; }
.help-troubleshooting dt { font-weight: 900; margin-bottom: 0.25rem; }
.help-troubleshooting dd { margin: 0; color: var(--muted); line-height: 1.45; }
.help-downloads { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 1.2rem; }
.help-downloads p { margin: 0; }
.help-download { display: inline-flex; align-items: center; text-decoration: none; min-height: 56px; }

.version-badge {
  position: fixed; right: 1rem; bottom: calc(1rem + var(--safe-bottom)); z-index: 20; padding: 0.65rem 0.9rem;
  border-radius: 999px; background: rgba(16, 32, 51, 0.88); color: #fff; font-size: 0.9rem; font-weight: 800; box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

@media (max-width: 900px) {
  .app-layout { grid-template-columns: 204px minmax(0, 1fr); }
  body.is-side-nav-collapsed .app-layout { grid-template-columns: 84px minmax(0, 1fr); }
  body[data-page="app"] .sync-status { left: calc(204px + 0.75rem); }
  .side-nav { padding: 0.75rem; }
  .side-nav__button {
    min-height: 68px;
    border-radius: 20px;
    grid-template-columns: minmax(0, 26px) minmax(0, 1fr);
    gap: 0.35rem;
    padding: 0.65rem 0.6rem;
    font-size: 0.88rem;
  }
  .side-nav__button > span:not(.side-nav__icon) {
    white-space: nowrap;
    overflow-wrap: normal;
  }
  .side-nav__icon { font-size: 1.2rem; }
  .side-nav__brand { font-size: 0.86rem; }
  .side-nav__mark { width: 48px; height: 48px; border-radius: 16px; }
  .item-editor { grid-template-columns: 1fr; }
  .topbar { grid-template-columns: 64px 64px minmax(96px, 1fr) 64px 64px; }
  .topbar--simple { grid-template-columns: 64px 1fr 64px; }
  .help-grid, .help-troubleshooting { grid-template-columns: 1fr; }
  .help-section--wide { grid-column: auto; }
  .admin-grid { grid-template-columns: 1fr; }
  .memories-page { grid-template-columns: 1fr; }
  .personal-header { align-items: stretch; flex-direction: column; }
  .help-hero { align-items: stretch; flex-direction: column; }
  .help-hero__actions { justify-content: flex-start; }
  .help-toolbar { grid-template-columns: 1fr; }
  .help-role-tabs { justify-content: flex-start; }
  .help-version-grid { grid-template-columns: 1fr; }
  .memory-focus-panel { grid-template-columns: 1fr; }
  .profile-workspace { grid-template-columns: 1fr; }
  .restore-undo-notice { align-items: stretch; flex-direction: column; }
  .admin-editor-grid, .admin-item-row { grid-template-columns: 1fr; }
  .library-toolbar { grid-template-columns: 1fr; }
  .user-start-card--platform { grid-template-columns: 1fr; text-align: center; }
  .user-start-card--platform .user-start-card__logo { margin-left: auto; margin-right: auto; }
  .day-card { grid-template-columns: 84px 1fr; }
  .day-card__status, .day-card > button { grid-column: 1 / -1; }
  .day-card__image { width: 84px; height: 84px; }
  .activity-editor__fields { grid-template-columns: 1fr; }
  .personal-board-workspace { grid-template-columns: 1fr; }
}

body[data-page="login"] .version-badge {
  opacity: 0.78;
  font-size: 0.78rem;
  padding: 0.5rem 0.7rem;
}

@media (min-width: 960px) {
  .user-start-card--welcome {
    grid-template-columns: minmax(0, 1.05fr) minmax(460px, 0.95fr);
    grid-template-rows: 1fr;
    text-align: left;
  }
  .user-start-card--welcome .user-start-card__logo { margin-left: 0; margin-right: 0; }
  .user-start-card--welcome h1 { font-size: clamp(2.6rem, 3.8vw, 3.5rem); }
  .user-start-card--welcome .user-start-actions { margin-top: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 640px) {
  .app-layout { display: block; }
  .memory-preview-actions { grid-template-columns: 1fr; }
  .memory-media-item { grid-template-columns: 76px minmax(0, 1fr); align-items: start; }
  .memory-media-item img { width: 76px; height: 76px; }
  .memory-media-item > button { grid-column: 2; justify-self: start; }
  .memory-view-heading { gap: var(--space-2); }
  .memory-heading-actions { width: 100%; justify-content: stretch; }
  .memory-heading-actions .secondary-button { flex: 1 1 140px; }
  .memory-focus-panel { padding: var(--space-2); }
  .side-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    top: auto;
    height: auto;
    grid-template-rows: auto;
    grid-template-columns: 1fr;
    padding: 0.65rem;
    box-shadow: 0 10px 24px rgba(16, 32, 51, 0.18);
  }
  .side-nav__toggle { display: none; }
  .side-nav__brand, .side-nav__hint, .side-nav__profile { display: none; }
  .side-nav__items { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.45rem; }
  .side-nav__button {
    min-height: 64px;
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 0.2rem;
    padding: 0.55rem 0.35rem;
    text-align: center;
    font-size: 0.78rem;
    border-radius: 18px;
  }
  .side-nav__icon { font-size: 1.25rem; }
  .page-shell { padding: 0.75rem 0.75rem calc(4.2rem + var(--safe-bottom)); }
  body[data-page="personal"] .page-shell,
  body[data-page="admin"] .page-shell,
  body[data-page="help"] .page-shell {
    padding-bottom: calc(var(--mobile-stacked-nav-clearance) + var(--safe-bottom));
  }
  body[data-page="app"] .page-shell { padding-bottom: calc(7.2rem + var(--safe-bottom)); }
  .auth-card, .home-card, .info-card { padding: 1.35rem; border-radius: 28px; }
  .user-start-card { border-radius: 30px; }
  .user-start-card--platform { padding: 1.35rem; }
  .user-start-card--welcome { min-height: calc(100vh - 1.5rem); padding: 1.25rem; }
  .welcome-sun { width: 72px; height: 72px; right: 8%; top: 7%; }
  .welcome-cloud--one { left: 8%; top: 13%; transform: scale(0.75); transform-origin: left top; }
  .welcome-flower--one { left: 7%; }
  .welcome-flower--two { left: 17%; }
  .user-start-button { grid-template-columns: 44px 1fr; min-height: 78px; border-radius: 24px; }
  .user-start-button--primary { min-height: 96px; }
  .portal-grid { grid-template-columns: 1fr; }
  .help-topic-card, .help-future-panel { grid-template-columns: 1fr; }
  .help-topic-card__icon { width: 58px; height: 58px; }
  .topbar {
    grid-template-columns: 48px 48px minmax(0, 1fr) 48px 48px;
    padding: 0.45rem;
    gap: 0.35rem;
    border-radius: 22px;
  }
  .topbar .title-wrap { grid-column: 3; grid-row: 1; min-width: 0; }
  #backToHomeBtn { grid-column: 1; grid-row: 1; }
  #prevBoardBtn { grid-column: 2; grid-row: 1; }
  #nextBoardBtn { grid-column: 4; grid-row: 1; }
  #openPinBtn { grid-column: 5; grid-row: 1; }
  .topbar .nav-button, .topbar .gear-button {
    width: 48px;
    min-height: 48px;
    border-radius: 16px;
    font-size: 1.15rem;
  }
  .topbar .mode-label { margin-bottom: 0; font-size: 0.66rem; line-height: 1.1; }
  .topbar #boardTitle {
    overflow: hidden;
    font-size: clamp(1rem, 4vw, 1.3rem);
    line-height: 1.15;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .grid-menu-button { width: 100%; min-height: 56px; padding: 0; }
  .grid-menu-button span:last-child { display: none; }
  .grid-menu { position: fixed; left: 0.75rem; right: 0.75rem; top: auto; bottom: calc(6.1rem + var(--safe-bottom)); width: auto; }
  .topbar--simple { grid-template-columns: 56px 1fr 56px; }
  .app-shell { gap: 0.65rem; }
  .alphabet-board { gap: 0.65rem; }
  .alphabet-display { border-radius: 20px; padding: 0.52rem 0.75rem 0.58rem; }
  .alphabet-display .mode-label { margin-bottom: 0.1rem; font-size: 0.72rem; }
  #alphabetText { max-height: min(24dvh, 190px); font-size: clamp(1.25rem, 5vw, 1.65rem); }
  .alphabet-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.5rem;
    padding: 0.3rem 0.1rem 0.55rem;
  }
  .alphabet-key { min-height: 74px; border-radius: 20px; font-size: 1.15rem; }
  .bottom-bar { min-height: 38px; padding: 0.3rem 0.65rem; border-radius: 18px; }
  .board-indicator { font-size: 0.9rem; }
  .feature-button { min-height: 108px; }
  .version-badge { right: 0.75rem; bottom: calc(5.45rem + var(--safe-bottom)); padding: 0.38rem 0.55rem; font-size: 0.7rem; }
  body[data-page="app"] .sync-status { left: 0.75rem; bottom: calc(5.45rem + var(--safe-bottom)); padding: 0.38rem 0.55rem; font-size: 0.7rem; }
  body[data-page="app"] .app-shell { height: calc(100dvh - 7.95rem - var(--safe-bottom)); min-height: 0; }
  .board-display-settings { grid-template-columns: 1fr; }
  .board-preview-area { min-height: 320px; }
}

@media (max-width: 420px) {
  .user-start-actions--welcome { grid-template-columns: 1fr; justify-items: center; }
  .user-start-actions--welcome .user-start-button { width: min(100%, 280px); aspect-ratio: 1.35 / 1; }
  .grid-menu__options { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .topbar { grid-template-columns: 46px 46px minmax(0, 1fr) 46px 46px; gap: 0.25rem; padding: 0.35rem; }
  .topbar .nav-button, .topbar .gear-button { width: 46px; min-height: 46px; border-radius: 15px; }
  .topbar .mode-label { display: none; }
  .topbar #boardTitle { font-size: clamp(0.95rem, 4.4vw, 1.15rem); }
  .alphabet-key { min-height: 68px; border-radius: 18px; font-size: 1.05rem; }
  .alphabet-grid { gap: 0.45rem; }
}
