:root {
  --bg: #f5f5f7;
  --panel: #ffffff;
  --panel-soft: #fbfbfd;
  --text: #1d1d1f;
  --muted: #6e6e73;
  --line: #d8d8de;
  --blue: #0071e3;
  --blue-dark: #005bb7;
  --green: #248a3d;
  --orange: #b25f00;
  --red: #c42121;
  --radius: 22px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

button {
  cursor: pointer;
}

.hidden {
  display: none !important;
}

.muted {
  color: var(--muted);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
}

.lead {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.6;
}

.hero-lead {
  font-size: 16px;
  line-height: 1.5;
  white-space: nowrap;
}

.gate-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.gate-panel {
  width: min(520px, 100%);
  padding: 42px;
  background: var(--panel);
  border: 1px solid rgba(0, 0, 0, 0.04);
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.gate-panel h1 {
  margin: 0;
  font-size: clamp(42px, 7vw, 68px);
  line-height: 1.03;
  letter-spacing: 0;
}

.gate-form {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

label {
  display: grid;
  gap: 8px;
  color: #3a3a3c;
  font-size: 14px;
  font-weight: 650;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px 13px;
  color: var(--text);
  background: #fff;
  outline: none;
  transition: border 0.18s ease, box-shadow 0.18s ease;
}

textarea {
  min-height: 92px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(0, 113, 227, 0.55);
  box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.1);
}

.form-error {
  min-height: 20px;
  margin: 0;
  color: var(--red);
  font-size: 14px;
}

.privacy-note {
  margin: -4px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.recovery-entry {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.recovery-entry summary {
  cursor: pointer;
  color: var(--blue);
  font-weight: 700;
}

.compact-form {
  margin-top: 16px;
}

.primary-button,
.ghost-button,
.text-button,
.tab-button,
.small-button,
.danger-button {
  min-height: 38px;
  border: 0;
  border-radius: 999px;
  padding: 10px 16px;
  transition: transform 0.18s ease, background 0.18s ease, border 0.18s ease;
}

.primary-button {
  color: #fff;
  background: var(--blue);
}

.primary-button:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
}

.ghost-button,
.tab-button,
.small-button {
  color: var(--text);
  background: #fff;
  border: 1px solid var(--line);
}

.ghost-button:hover,
.small-button:hover {
  border-color: #b7b7bf;
  transform: translateY(-1px);
}

.text-button {
  margin-top: 18px;
  color: var(--blue);
  background: transparent;
  padding-left: 0;
}

.danger-button {
  color: #fff;
  background: var(--red);
}

.full-button {
  width: 100%;
}

.app-shell {
  width: 100%;
  max-width: 100%;
  min-height: 100vh;
  overflow-x: hidden;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 56px;
  padding: 8px clamp(18px, 4vw, 54px);
  background: rgba(245, 245, 247, 0.86);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(20px);
}

.brand-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 0;
  color: var(--text);
  background: transparent;
  font-weight: 760;
}

.brand-mark {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  color: #fff;
  background: var(--text);
  border-radius: 8px;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-link,
.logout-link {
  border: 0;
  background: transparent;
  color: var(--text);
  padding: 6px 8px;
  border-radius: 999px;
  font-size: 14px;
}

.nav-link:hover,
.logout-link:hover {
  background: rgba(0, 0, 0, 0.05);
}

.logout-link {
  color: var(--muted);
}

.user-status {
  max-width: 120px;
  overflow: hidden;
  padding: 6px 10px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 999px;
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.view {
  width: min(1280px, 100%);
  max-width: 100%;
  overflow-x: hidden;
  margin: 0 auto;
  padding: 24px clamp(18px, 4vw, 54px) 54px;
  animation: rise 0.3s ease;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero {
  display: block;
  min-height: 0;
  margin-bottom: 18px;
}

.recovery-banner,
.dashboard-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 16px;
  padding: clamp(20px, 4vw, 36px);
  background: var(--panel);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: var(--radius);
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.04);
}

.recovery-banner {
  align-items: flex-end;
  background: #eef7ff;
  border-color: #cfe7ff;
}

.recovery-banner h2,
.recovery-banner p {
  margin: 6px 0;
}

.recovery-banner code {
  display: inline-block;
  margin: 8px 0;
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 800;
  letter-spacing: 2px;
}

.dashboard-hero h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(36px, 6vw, 66px);
  line-height: 1.06;
  letter-spacing: 0;
}

.dashboard-start {
  flex: 0 0 auto;
}

.dashboard-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.today-plan {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 24px;
}

.today-plan > button {
  display: grid;
  gap: 6px;
  min-width: 0;
  padding: 15px;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 16px;
  color: var(--text);
  text-align: left;
}

.today-plan > button:hover {
  border-color: #c8c8cf;
  background: #fbfbfd;
}

.today-plan span {
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  color: #fff;
  background: var(--text);
  border-radius: 50%;
  font-size: 13px;
}

.today-plan p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.focus-status-filter {
  display: flex;
  flex-wrap: wrap;
  max-width: 100%;
  gap: 8px;
  margin-bottom: 12px;
  padding-bottom: 2px;
  overflow-x: visible;
}

.focus-status-filter .filter-chip {
  flex: 0 0 auto;
}

.hero-copy,
.hero-aside,
.panel,
.card,
.admin-card,
.ai-panel {
  background: var(--panel);
  border: 1px solid rgba(0, 0, 0, 0.04);
  border-radius: var(--radius);
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.04);
}

.hero-copy {
  display: grid;
  align-content: center;
  gap: 12px;
  padding: clamp(22px, 3.6vw, 40px);
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1.04;
  letter-spacing: 0;
}

.hero-status {
  width: fit-content;
  padding: 7px 11px;
  color: #3a3a3c;
  background: #f0f0f3;
  border-radius: 999px;
  font-size: 14px;
}

.hero-button {
  width: fit-content;
  min-width: 112px;
}

.hero-aside {
  display: grid;
  align-content: end;
  padding: 28px;
  background:
    radial-gradient(circle at 72% 20%, rgba(0, 113, 227, 0.14), transparent 34%),
    linear-gradient(150deg, #ffffff 0%, #f5f5f7 52%, #e8f2ff 100%);
}

.hero-aside h2 {
  margin: 0;
  font-size: 26px;
}

.hero-aside p {
  color: var(--muted);
  line-height: 1.7;
}

.stats-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0;
  max-width: 520px;
}

.stat {
  padding: 13px 14px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(0, 0, 0, 0.04);
  border-radius: 16px;
}

.stat strong {
  display: block;
  font-size: 22px;
  line-height: 1.1;
}

.stat span {
  color: var(--muted);
  font-size: 13px;
}

.subject-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.card {
  display: grid;
  gap: 10px;
  padding: 18px;
  background: #fbfbfd;
}

.card:hover {
  transform: translateY(-2px);
  transition: transform 0.2s ease;
}

.card h3,
.panel h2,
.ai-panel h2,
.admin-card h3 {
  margin: 0;
}

.card h3 {
  font-size: 23px;
  line-height: 1.2;
}

.card p,
.panel p {
  color: var(--muted);
  line-height: 1.65;
}

.card p {
  margin: 0;
}

.exam-line-home {
  color: #3a3a3c !important;
  font-size: 13px;
  line-height: 1.45 !important;
}

.card-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 12px;
}

.card .primary-button,
.card .ghost-button {
  min-height: 34px;
  padding: 8px 13px;
}

.home-section {
  display: grid;
  gap: 14px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
}

.section-heading .eyebrow {
  margin: 0;
}

.section-heading h2 {
  margin: 0;
  font-size: 24px;
  line-height: 1.2;
}

.study-note {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 16px;
  padding: 12px 14px;
  color: #075da8;
  background: #eef7ff;
  border: 1px solid #cfe7ff;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.55;
}

.study-note strong {
  color: #075da8;
  white-space: nowrap;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  max-width: 100%;
  gap: 8px;
  overflow-x: visible;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: 999px;
  padding: 5px 10px;
  color: #3a3a3c;
  background: #f0f0f3;
  font-size: 13px;
}

.pill.blue {
  color: #075da8;
  background: #e8f2ff;
}

.pill.green {
  color: var(--green);
  background: #eaf8ee;
}

.pill.orange {
  color: var(--orange);
  background: #fff4e5;
}

.pill.red {
  color: var(--red);
  background: #fff0f0;
}

.pill.memory-ready {
  color: #075da8;
  background: #eef7ff;
}

.exam-info {
  display: grid;
  max-width: 100%;
  overflow: hidden;
  gap: 10px;
  padding: 14px;
  background: #f7f8fa;
  border: 1px solid var(--line);
  border-radius: 18px;
}

.exam-info.urgent {
  background: #fff2f2;
  border-color: rgba(196, 33, 33, 0.32);
  box-shadow: 0 12px 28px rgba(196, 33, 33, 0.08);
}

.exam-info.ended {
  background: #f1f1f3;
  opacity: 0.78;
}

.exam-status {
  width: fit-content;
  max-width: 100%;
  min-height: 28px;
  padding: 5px 10px;
  color: #3a3a3c;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 750;
  overflow-wrap: anywhere;
  white-space: normal;
  word-break: break-word;
}

.exam-info.urgent .exam-status {
  color: #fff;
  background: var(--red);
  border-color: var(--red);
}

.exam-info.ended .exam-status {
  color: var(--muted);
  background: #e6e6ea;
}

.exam-line {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
}

.exam-line span {
  color: var(--muted);
  font-size: 13px;
}

.exam-line strong {
  color: var(--text);
  font-size: 16px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.subject-top {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(320px, 1fr);
  gap: 16px;
  align-items: stretch;
  padding: 24px;
  background: var(--panel);
  border: 1px solid rgba(0, 0, 0, 0.04);
  border-radius: var(--radius);
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.04);
}

.subject-top h1 {
  margin: 0;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.08;
  letter-spacing: 0;
}

.exam-info.detail {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-content: center;
}

.exam-info.detail .exam-status {
  grid-column: 1 / -1;
}

.subject-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  min-width: 0;
  gap: 14px;
}

.back-link {
  width: fit-content;
  border: 0;
  padding: 4px 0;
  color: var(--muted);
  background: transparent;
  font-size: 14px;
}

.back-link:hover {
  color: var(--blue);
}

.subject-hero {
  display: grid;
  gap: 8px;
  max-width: 100%;
  overflow: hidden;
  padding: 18px 20px;
  background: var(--panel);
  border: 1px solid rgba(0, 0, 0, 0.04);
  border-radius: var(--radius);
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.04);
}

.subject-header,
.subject-card,
.course-hero,
.current-subject-card {
  max-width: 100%;
  overflow: hidden;
}

.subject-hero .eyebrow {
  margin: 0;
}

.subject-hero h1 {
  max-width: 100%;
  margin: 0;
  font-size: clamp(32px, 4.8vw, 54px);
  line-height: 1.08;
  letter-spacing: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.subject-header h1,
.subject-card h1,
.course-hero h1,
.current-subject-card h1 {
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.subject-hero p {
  max-width: 100%;
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
  overflow-wrap: anywhere;
  white-space: normal;
  word-break: break-word;
}

.subject-header p,
.subject-card p,
.course-hero p,
.current-subject-card p {
  max-width: 100%;
  overflow-wrap: anywhere;
  white-space: normal;
  word-break: break-word;
}

.exam-summary {
  margin-top: 4px;
}

.exam-summary summary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  width: fit-content;
  max-width: 100%;
  padding: 9px 11px;
  color: #3a3a3c;
  background: #f7f8fa;
  border: 1px solid var(--line);
  border-radius: 999px;
  list-style: none;
  overflow: hidden;
  overflow-wrap: anywhere;
  white-space: normal;
  word-break: break-word;
}

.exam-summary summary::-webkit-details-marker {
  display: none;
}

.exam-summary .exam-info {
  margin-top: 10px;
}

.exam-status.mini {
  max-width: 100%;
  min-height: 24px;
  padding: 3px 8px;
  font-size: 12px;
  overflow-wrap: anywhere;
  white-space: normal;
}

.exam-status.mini.urgent {
  color: #fff;
  background: var(--red);
  border-color: var(--red);
}

.exam-status.mini.ended {
  color: var(--muted);
  background: #e6e6ea;
}

.core-tabs {
  position: sticky;
  top: 56px;
  z-index: 8;
  display: flex;
  gap: 4px;
  width: fit-content;
  max-width: 100%;
  min-height: 44px;
  padding: 5px;
  background: rgba(245, 245, 247, 0.88);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 999px;
  backdrop-filter: blur(18px);
  overflow-x: auto;
  scrollbar-width: none;
}

.core-tabs::-webkit-scrollbar {
  display: none;
}

.core-tabs .tab-button {
  min-height: 34px;
  padding: 7px 13px;
}

.subject-layout {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr) 330px;
  gap: 18px;
  align-items: start;
}

.side-panel,
.content-panel,
.ai-panel {
  border-radius: var(--radius);
}

.side-panel {
  position: sticky;
  top: 86px;
  display: grid;
  gap: 14px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.filter-list {
  display: grid;
  gap: 8px;
}

.filter-button {
  border: 0;
  border-radius: 12px;
  padding: 10px 12px;
  text-align: left;
  color: var(--muted);
  background: transparent;
}

.filter-button.active,
.tab-button.active {
  color: #fff;
  background: var(--text);
  border-color: var(--text);
}

.content-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  min-width: 0;
  gap: 16px;
}

.filter-panel {
  display: grid;
  gap: 10px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 18px;
}

.filter-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.horizontal-scroll {
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}

.horizontal-scroll::-webkit-scrollbar {
  display: none;
}

.filter-chip {
  flex: 0 0 auto;
  min-height: 32px;
  border: 0;
  border-radius: 999px;
  padding: 7px 12px;
  color: #3a3a3c;
  background: #f0f0f3;
  font-size: 14px;
}

.filter-chip.active {
  color: #fff;
  background: var(--text);
}

.importance-row .filter-chip.active {
  background: var(--blue);
}

.compact-search {
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.inline-clear {
  margin: 0;
  padding: 6px 4px;
  min-height: 34px;
  white-space: nowrap;
}

.result-summary {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.empty-state {
  padding: 22px;
  background: var(--panel);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 18px;
}

.empty-state h3 {
  margin: 0 0 6px;
}

.empty-state p {
  margin: 0;
  color: var(--muted);
}

.tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  padding: 8px;
  background: rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  width: fit-content;
}

.tool-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 170px;
  gap: 10px;
}

.chapter-groups {
  display: grid;
  gap: 14px;
}

.chapter-group {
  display: grid;
  gap: 10px;
}

.chapter-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 12px;
  align-items: center;
  width: 100%;
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 18px;
  padding: 16px 18px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.82);
  text-align: left;
}

.chapter-head span {
  font-size: 22px;
  font-weight: 780;
}

.chapter-head strong,
.chapter-head em {
  color: var(--muted);
  font-size: 13px;
  font-style: normal;
}

.chapter-list {
  display: grid;
  gap: 12px;
}

.point-card,
.question-card,
.comment-card {
  padding: 16px;
  background: var(--panel);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 18px;
}

.question-card details,
.self-test-feedback details {
  margin-top: 10px;
}

.question-card summary,
.self-test-feedback summary,
.import-panel summary {
  cursor: pointer;
  color: var(--blue);
  font-weight: 700;
}

.option-list {
  display: grid;
  gap: 6px;
  margin: 10px 0;
  padding-left: 22px;
  color: #3a3a3c;
  line-height: 1.6;
}

.point-card header,
.question-card header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.point-card h3,
.question-card h3 {
  margin: 5px 0 6px;
  font-size: 21px;
  line-height: 1.35;
}

.point-card h3 span {
  color: var(--blue);
}

.point-meta,
.point-submeta {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.point-meta.high {
  color: var(--red);
}

.point-meta.medium {
  color: var(--orange);
}

.point-meta.low {
  color: var(--green);
}

.point-submeta {
  margin-bottom: 10px;
}

.compact-action {
  min-height: 32px;
  padding: 7px 12px;
  font-size: 13px;
}

.point-card p,
.question-card p,
.comment-card p {
  color: #515154;
  line-height: 1.75;
}

.detail-body {
  display: grid;
  gap: 14px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.self-test-box h4 {
  margin: 0;
  font-size: 18px;
}

.self-test-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.self-test-question {
  margin: 0;
  color: #3a3a3c !important;
  font-weight: 650;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.choice-grid .small-button {
  border-radius: 14px;
  text-align: left;
}

.practice-actions,
.practice-filters,
.ai-entry-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.practice-actions {
  display: flex;
  overflow-x: auto;
}

.practice-list {
  display: grid;
  gap: 12px;
}

.practice-card,
.wrong-card {
  display: grid;
  gap: 12px;
}

.wrong-card.mastered {
  opacity: 0.68;
}

.toggle-label {
  align-content: end;
  grid-template-columns: auto 1fr;
  align-items: center;
  padding: 12px 0;
}

.toggle-label input {
  width: 18px;
  height: 18px;
}

.prediction-note {
  margin: 0;
  padding: 10px 12px;
  color: #075da8;
  background: #eef7ff;
  border-radius: 12px;
  font-size: 13px;
}

.focus-toolbar {
  display: grid;
  min-width: 0;
  gap: 10px;
  padding: 10px;
  background: var(--panel);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 18px;
}

.focus-nav {
  display: flex;
  min-width: 0;
  max-width: 100%;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}

.focus-nav::-webkit-scrollbar {
  display: none;
}

.focus-filters {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.focus-view-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.segmented-control {
  display: inline-flex;
  flex: 0 0 auto;
  gap: 3px;
  padding: 4px;
  background: #f0f0f3;
  border-radius: 999px;
}

.segmented-control button {
  min-height: 30px;
  border: 0;
  border-radius: 999px;
  padding: 6px 11px;
  color: var(--muted);
  background: transparent;
  font-size: 13px;
}

.segmented-control button.active {
  color: #fff;
  background: var(--text);
}

.focus-question-list {
  display: grid;
  gap: 10px;
}

.focus-question-card {
  max-width: 100%;
  background: var(--panel);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  overflow: hidden;
}

.focus-question-card.needs-source {
  border-color: rgba(178, 95, 0, 0.26);
  background: #fffdfa;
}

.focus-card-main {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  max-width: 100%;
  gap: 12px;
  align-items: center;
  width: 100%;
  min-height: 88px;
  padding: 12px;
  border: 0;
  color: var(--text);
  background: transparent;
  text-align: left;
}

.focus-card-main:hover {
  background: rgba(0, 0, 0, 0.018);
}

.focus-order {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  color: #fff;
  background: var(--text);
  border-radius: 10px;
  font-size: 17px;
  font-weight: 800;
}

.focus-card-copy {
  display: grid;
  min-width: 0;
  max-width: 100%;
  gap: 7px;
}

.focus-card-copy > strong {
  display: -webkit-box;
  max-width: 100%;
  font-size: 16px;
  line-height: 1.35;
  overflow: hidden;
  overflow-wrap: anywhere;
  white-space: normal;
  word-break: break-word;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.source-status,
.mastery-status {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  min-height: 24px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 12px;
  overflow-wrap: anywhere;
  white-space: normal;
  word-break: break-word;
}

.source-status.ready {
  color: var(--green);
  background: #eaf8ee;
}

.source-status.missing {
  color: #8a4b00;
  background: #fff1dc;
}

.mastery-status {
  color: var(--muted);
  background: #f0f0f3;
}

.mastery-status.mastered {
  color: var(--green);
  background: #eaf8ee;
}

.mastery-status.unfamiliar {
  color: #9a4f00;
  background: #fff3df;
}

.focus-page-backdrop {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  justify-content: center;
  background: var(--bg);
}

.focus-drawer {
  width: 100%;
  max-width: 760px;
  overflow-x: hidden;
  box-shadow: none;
}

.focus-drawer-head {
  display: grid;
  gap: 14px;
  min-width: 0;
  max-width: 100%;
  padding-left: 0;
  position: relative;
}

.focus-close-icon {
  position: static;
  display: inline-flex;
  min-width: 78px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  background: #fff;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
}

.focus-detail-topbar {
  width: 100%;
  max-width: 100%;
  display: flex;
  justify-content: flex-start;
}

.focus-detail-title-block {
  display: grid;
  gap: 10px;
  min-width: 0;
  max-width: 100%;
}

.focus-detail-title-block h2 {
  max-width: 100%;
  margin: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
  white-space: normal;
}

.focus-detail-title-block .eyebrow {
  max-width: 100%;
  margin-bottom: 0;
  overflow-wrap: anywhere;
  white-space: normal;
  word-break: break-word;
}

.focus-detail-body {
  display: grid;
  gap: 14px;
  min-width: 0;
  max-width: 100%;
  overflow-x: hidden;
}

.focus-detail-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 72px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  margin-top: 10px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.focus-detail-footer span {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  white-space: nowrap;
}

.focus-detail-footer button {
  display: flex;
  width: 100%;
  height: 52px;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 500;
}

.focus-detail-footer button:disabled {
  color: #b8b8bd;
  background: #f5f5f7;
  border-color: #ececf1;
  cursor: not-allowed;
}

.focus-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-width: 0;
  max-width: 100%;
}

.focus-detail-body section {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.focus-detail-body .memory-tip-section {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.memory-tip-card {
  display: grid;
  gap: 8px;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  padding: 14px;
  border: 1px solid #cfe7ff;
  border-radius: 16px;
  background: #eef7ff;
}

.memory-tip-title {
  color: #075da8;
}

.memory-tip-content {
  max-width: 100%;
  color: #1d3557;
  line-height: 1.75;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
  word-break: break-word;
}

.focus-action-panel {
  display: grid;
  gap: 12px;
}

.focus-action-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.focus-action-button {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  background: #fff;
  font-size: 14px;
  font-weight: 700;
}

.focus-action-button.active {
  border-color: var(--text);
  color: #fff;
  background: var(--text);
}

.focus-action-button.active.known {
  border-color: #2f7d4f;
  background: #2f7d4f;
}

.focus-action-button.active.unknown {
  border-color: #b45f06;
  background: #b45f06;
}

.focus-action-button.active.favorite {
  border-color: #0a66d8;
  background: #0a66d8;
}

.focus-detail-body h3,
.focus-detail-body p {
  max-width: 100%;
  margin: 0 0 8px;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.focus-detail-body p {
  color: #515154;
  line-height: 1.65;
  white-space: pre-wrap;
}

.focus-swipe-hint {
  display: none;
  margin: 6px 0 0;
  color: #8a8f98;
  font-size: 14px;
  text-align: center;
}

.source-warning {
  display: grid;
  gap: 5px;
  padding: 14px;
  color: #754100;
  background: #fff5e7;
  border: 1px solid #f0d4ad;
  border-radius: 14px;
}

.source-warning span {
  font-size: 13px;
  line-height: 1.55;
}

.empty-answer {
  padding: 14px;
  color: var(--muted) !important;
  background: #f7f8fa;
  border-radius: 14px;
}

.focus-edit-warning {
  margin: 0;
  padding: 12px;
  color: #754100;
  background: #fff5e7;
  border-radius: 12px;
  font-size: 13px;
}

.focus-review {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.focus-review-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
  padding: 0 4px;
}

.focus-review-head h2 {
  margin: 0;
  font-size: 20px;
  line-height: 1.25;
}

.focus-review-head strong {
  white-space: nowrap;
}

.focus-snap-track {
  display: grid;
  grid-auto-columns: minmax(82%, 420px);
  grid-auto-flow: column;
  gap: 12px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  padding: 2px 4px 10px;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.focus-snap-track::-webkit-scrollbar {
  display: none;
}

.focus-review-card {
  display: grid;
  align-content: start;
  gap: 14px;
  min-height: 320px;
  padding: 18px;
  background: var(--panel);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 18px;
  scroll-snap-align: center;
}

.focus-review-count {
  color: var(--muted);
  font-size: 13px;
}

.focus-review-card h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.35;
}

.focus-review-actions {
  display: grid;
  gap: 8px;
  margin-top: auto;
}

.focus-review-controls {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.ai-history p {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}

.analytics-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.analytics-grid .admin-card {
  min-width: 0;
}

.self-test-feedback {
  display: grid;
  gap: 8px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #f7f8fa;
}

.self-test-feedback.good {
  border-color: rgba(36, 138, 61, 0.28);
  background: #f2fbf5;
}

.self-test-feedback.review {
  border-color: rgba(178, 95, 0, 0.28);
  background: #fff8ee;
}

.self-test-feedback p {
  margin: 0;
}

.quick-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.comments {
  display: grid;
  gap: 12px;
}

.comment-form {
  display: grid;
  gap: 10px;
}

.comment-tree {
  display: grid;
  gap: 10px;
}

.comment-card {
  padding: 14px;
  box-shadow: none;
}

.comment-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}

.comment-children {
  display: grid;
  gap: 10px;
  margin-top: 10px;
  padding-left: 16px;
  border-left: 1px solid var(--line);
}

.ai-panel {
  position: sticky;
  top: 86px;
  display: grid;
  gap: 14px;
  padding: 20px;
}

.ai-answer {
  min-height: 128px;
  padding: 14px;
  color: #3a3a3c;
  background: var(--panel-soft);
  border: 1px solid var(--line);
  border-radius: 16px;
  line-height: 1.75;
  white-space: pre-line;
}

.admin-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 18px;
}

.admin-nav {
  position: sticky;
  top: 86px;
  display: grid;
  gap: 8px;
  align-self: start;
  padding: 12px;
  background: rgba(255, 255, 255, 0.78);
  border-radius: var(--radius);
}

.admin-nav button {
  border: 0;
  border-radius: 13px;
  padding: 12px;
  text-align: left;
  color: var(--muted);
  background: transparent;
}

.admin-nav button.active {
  color: #fff;
  background: var(--text);
}

.admin-main {
  display: grid;
  gap: 16px;
}

.admin-card {
  padding: 20px;
  overflow: auto;
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
}

.admin-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.admin-form .wide {
  grid-column: 1 / -1;
}

.admin-title-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
}

.admin-title-row h2 {
  margin: 0;
}

.question-bank-head {
  display: grid;
  gap: 16px;
}

.question-filters {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 10px;
}

.question-filters .wide {
  grid-column: span 2;
}

.import-panel {
  display: grid;
  gap: 12px;
}

.status-badge {
  display: inline-flex;
  min-height: 26px;
  align-items: center;
  border-radius: 999px;
  padding: 4px 9px;
  color: #3a3a3c;
  background: #f0f0f3;
  font-size: 12px;
  font-weight: 750;
  white-space: nowrap;
}

.status-badge.published {
  color: var(--green);
  background: #eaf8ee;
}

.status-badge.pending_review {
  color: var(--orange);
  background: #fff4e5;
}

.status-badge.hidden,
.status-badge.archived {
  color: var(--muted);
  background: #eeeef2;
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: flex;
  justify-content: flex-end;
  background: rgba(0, 0, 0, 0.18);
}

.question-drawer {
  width: min(720px, 100%);
  height: 100%;
  overflow: auto;
  padding: 22px;
  background: var(--panel);
  box-shadow: -16px 0 40px rgba(0, 0, 0, 0.12);
}

.drawer-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 12px;
}

.drawer-head h2 {
  margin: 0;
}

.drawer-head.focus-drawer-head {
  display: grid;
  justify-content: stretch;
  gap: 14px;
  align-items: stretch;
  min-width: 0;
  max-width: 100%;
  padding-left: 0;
}

.drawer-form {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.drawer-form select[multiple] {
  min-height: 142px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 1180px;
}

th,
td {
  padding: 13px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.table-input {
  min-width: 140px;
  padding: 9px 10px;
  border-radius: 12px;
}

.table-input.compact {
  min-width: 92px;
}

.table-input.title-input {
  min-width: 260px;
}

th {
  color: var(--muted);
  font-size: 13px;
  font-weight: 750;
}

.table-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 50;
  max-width: 360px;
  padding: 12px 14px;
  color: #fff;
  background: rgba(29, 29, 31, 0.92);
  border-radius: 14px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1100px) {
  .hero,
  .subject-layout,
  .admin-layout,
  .subject-top {
    grid-template-columns: 1fr;
  }

  .question-filters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .exam-info.detail {
    grid-template-columns: 1fr;
  }

  .subject-grid,
  .admin-grid,
  .today-plan {
    grid-template-columns: repeat(2, 1fr);
  }

  .side-panel,
  .ai-panel,
  .admin-nav {
    position: static;
  }

  .core-tabs {
    top: 56px;
  }
}

@media (max-width: 680px) {
  .gate-panel {
    padding: 26px;
    border-radius: 24px;
  }

  .topbar {
    min-height: 64px;
    align-items: center;
    flex-direction: row;
    padding: 8px 14px;
  }

  .top-actions {
    justify-content: flex-end;
    gap: 4px;
  }

  .brand-button {
    gap: 8px;
    font-size: 14px;
  }

  .brand-mark {
    width: 26px;
    height: 26px;
  }

  .nav-link,
  .logout-link {
    padding: 5px 6px;
    font-size: 13px;
  }

  .user-status {
    max-width: 72px;
    padding: 5px 8px;
    font-size: 12px;
  }

  .subject-grid,
  .admin-grid,
  .admin-form,
  .tool-row,
  .question-filters,
  .drawer-form,
  .choice-grid,
  .practice-filters,
  .ai-entry-grid,
  .analytics-grid,
  .focus-filters {
    grid-template-columns: 1fr;
  }

  .focus-card-main {
    grid-template-columns: 40px minmax(0, 1fr);
    align-items: center;
    min-height: 88px;
    padding: 11px 12px;
  }

  .focus-card-copy > strong {
    font-size: 15px;
  }

  .focus-view-row {
    display: grid;
    gap: 8px;
  }

  .focus-view-row .result-summary {
    font-size: 12px;
  }

  .segmented-control {
    width: 100%;
  }

  .segmented-control button {
    flex: 1;
  }

  .focus-snap-track {
    grid-auto-columns: minmax(88%, 1fr);
    margin-inline: -2px;
  }

  .focus-review-card {
    min-height: 300px;
  }

  .focus-review-actions {
    grid-template-columns: 1fr;
  }

  .focus-drawer {
    padding-top: 14px;
  }

  .focus-drawer-head {
    display: grid;
    gap: 14px;
    padding-left: 0;
  }

  .focus-detail-footer {
    grid-template-columns: minmax(0, 1fr) 72px minmax(0, 1fr);
    gap: 12px;
  }

  .dashboard-hero,
  .recovery-banner {
    display: grid;
  }

  .dashboard-start {
    width: 100%;
  }

  .dashboard-metrics,
  .today-plan {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .question-filters .wide {
    grid-column: auto;
  }

  .admin-title-row,
  .drawer-head {
    display: grid;
  }

  .question-drawer {
    padding: 16px;
  }

  .home-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin: 14px 0;
  }

  .stat {
    padding: 11px 12px;
  }

  .stat strong {
    font-size: 20px;
  }

  .chapter-head {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .point-card header,
  .question-card header {
    display: grid;
  }

  .hero {
    min-height: 0;
    margin-bottom: 14px;
  }

  .hero-copy {
    padding: 18px;
    gap: 8px;
  }

  .hero-copy h1 {
    font-size: 34px;
  }

  .hero-lead {
    font-size: 14px;
    white-space: normal;
  }

  .hero-status {
    font-size: 12px;
    line-height: 1.4;
  }

  .hero-button {
    min-height: 36px;
    padding: 8px 14px;
  }

  .section-heading {
    display: grid;
    gap: 4px;
  }

  .section-heading h2 {
    font-size: 20px;
  }

  .card {
    gap: 9px;
    padding: 15px;
  }

  .card h3 {
    font-size: 21px;
  }

  .exam-line-home,
  .card-meta {
    font-size: 12px;
  }

  .card .primary-button,
  .card .ghost-button {
    min-height: 32px;
    padding: 7px 12px;
  }

  .study-note {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
    margin-top: 12px;
    padding: 11px 12px;
  }

  .subject-top {
    padding: 20px;
  }

  .subject-workspace {
    gap: 10px;
  }

  .back-link {
    font-size: 13px;
  }

  .subject-hero {
    gap: 6px;
    max-width: 100%;
    overflow: hidden;
    padding: 24px 18px;
    border-radius: 24px;
  }

  .subject-hero h1 {
    max-width: 100%;
    font-size: clamp(36px, 12vw, 56px);
    line-height: 1.1;
    letter-spacing: 0;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .subject-hero p {
    max-width: 100%;
    font-size: 18px;
    line-height: 1.5;
    overflow-wrap: anywhere;
    white-space: normal;
    word-break: break-word;
  }

  .exam-summary summary {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    padding: 8px 10px;
    font-size: 13px;
    overflow: hidden;
    white-space: normal;
  }

  .exam-info,
  .exam-summary .exam-info {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
  }

  .exam-status,
  .exam-status.mini {
    width: auto;
    max-width: 100%;
    white-space: normal;
  }

  .focus-status-filter,
  .pill-row {
    max-width: 100%;
    flex-wrap: wrap;
    overflow-x: visible;
  }

  .core-tabs {
    top: 64px;
    width: 100%;
    border-radius: 18px;
    min-height: 44px;
    padding: 5px;
  }

  .core-tabs .tab-button {
    flex: 1;
    min-height: 34px;
    padding: 7px 10px;
  }

  .filter-panel {
    gap: 8px;
    padding: 10px;
    border-radius: 16px;
  }

  .filter-chip {
    min-height: 30px;
    padding: 6px 10px;
    font-size: 13px;
  }

  .result-summary {
    font-size: 12px;
  }

  .point-card,
  .question-card,
  .comment-card {
    padding: 14px;
    border-radius: 17px;
  }

  .point-card h3,
  .question-card h3 {
    font-size: 18px;
  }

  .point-meta,
  .point-submeta {
    font-size: 12px;
  }

  .compact-action {
    min-height: 31px;
    padding: 6px 10px;
  }

  .exam-line {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .tabs {
    width: 100%;
    border-radius: 18px;
  }

  .tab-button {
    flex: 1;
  }
}

@media (max-width: 640px) {
  .drawer-backdrop,
  .focus-backdrop,
  .focus-page-backdrop {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
  }

  .focus-page-backdrop {
    position: fixed;
    inset: 0;
    z-index: 50;
    align-items: stretch;
    justify-content: flex-start;
    background: #fff;
    overflow-y: auto;
    overflow-x: hidden;
  }

  .focus-detail-page,
  .focus-drawer {
    width: 100vw;
    max-width: 100vw;
    min-height: 100dvh;
    margin: 0;
    border-radius: 0;
    overflow-x: hidden;
    box-shadow: none;
  }

  .focus-detail-page {
    padding: 18px 18px 120px;
  }

  .focus-drawer-head,
  .focus-detail-title-block {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    padding-left: 0;
  }

  .focus-detail-topbar {
    width: 100%;
    display: flex;
    justify-content: flex-start;
    margin-bottom: 2px;
  }

  .focus-close-icon {
    flex: 0 0 auto;
    max-width: max-content;
  }

  .focus-detail-title-block h2 {
    width: 100%;
    max-width: 100%;
    margin: 0 0 6px;
    font-size: clamp(30px, 9vw, 46px);
    line-height: 1.18;
    letter-spacing: 0;
    overflow-wrap: anywhere;
    white-space: normal;
    word-break: break-word;
  }

  .focus-detail-title-block .eyebrow {
    width: 100%;
    max-width: 100%;
    overflow-wrap: anywhere;
    white-space: normal;
    word-break: break-word;
  }

  .focus-detail-body,
  .focus-detail-body section,
  .focus-answer,
  .answer-section,
  .memory-tip-section,
  .memory-tip-card,
  .memory-tip-content,
  .question-answer,
  .drawer-section {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    overflow-wrap: anywhere;
    white-space: normal;
    word-break: break-word;
  }

  .focus-detail-body p,
  .focus-answer p,
  .answer-section p,
  .memory-tip-content,
  .memory-tip-card p,
  .drawer-section p {
    max-width: 100%;
    line-height: 1.7;
    overflow-wrap: anywhere;
    white-space: pre-wrap;
    word-break: break-word;
  }

  .focus-detail-meta,
  .pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    max-width: 100%;
  }

  .focus-swipe-hint {
    display: block;
  }

  .focus-detail-footer {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 60;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    margin-top: 0;
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
    border-top: 1px solid #e5e7eb;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
  }

  .focus-detail-footer button {
    width: 100%;
    min-height: 48px;
    height: auto;
    border-radius: 999px;
  }

  .focus-detail-footer span {
    min-width: 54px;
  }
}