:root {
  --bg0: #0B1F33;
  --bg1: #1B4F72;
  --bg2: #2471A3;
  --sand: #f3ebe0;
  --sand-2: #e8dcc8;
  --ink: #102029;
  --ink-soft: #3d5560;
  --line: rgba(16, 32, 41, 0.12);
  --sun: #d4a017;
  --sun-deep: #b8860b;
  --card: rgba(243, 235, 224, 0.92);
  --white: #fffdf9;
  --danger: #8a4535;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(7, 24, 32, 0.28);
  --font-display: "Syne", "Source Sans 3", system-ui, sans-serif;
  --font-body: "Source Sans 3", "Noto Sans", system-ui, sans-serif;
  --font-greek: "Source Serif 4", "Noto Serif", Georgia, serif;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 700px at 10% -10%, rgba(212, 160, 23, 0.18), transparent 55%),
    radial-gradient(900px 600px at 100% 0%, rgba(20, 85, 102, 0.55), transparent 50%),
    linear-gradient(165deg, var(--bg0), var(--bg1) 45%, #0a2c38 100%);
  background-attachment: fixed;
}

button,
input,
select {
  font: inherit;
}

#app {
  min-height: 100dvh;
}

.shell {
  max-width: 720px;
  margin: 0 auto;
  min-height: 100dvh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding-bottom: calc(72px + var(--safe-bottom));
}

.teacher-shell {
  grid-template-rows: auto 1fr;
  padding-bottom: calc(16px + var(--safe-bottom));
  position: relative;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 20px 8px;
  color: var(--sand);
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.logo-sub {
  display: block;
  font-size: 0.75rem;
  opacity: 0.7;
  margin-top: 2px;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(243, 235, 224, 0.12);
  border: 1px solid rgba(243, 235, 224, 0.18);
  font-size: 0.78rem;
  color: var(--sand);
}

.pill.muted {
  opacity: 0.75;
}

.topbar-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.main {
  padding: 8px 16px 24px;
}

.view {
  animation: rise 0.45s ease both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.eyebrow {
  margin: 0 0 6px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--sun);
}

.hero-today h1,
.view-intro h1,
.level-hero h1,
.onboard-card h1 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0 0 10px;
  font-size: clamp(1.8rem, 5vw, 2.4rem);
}

.lede {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.55;
  font-size: 1.02rem;
}

.hero-today,
.view-intro {
  color: var(--sand);
  margin-bottom: 18px;
  padding: 8px 4px 4px;
}

.hero-today .lede,
.view-intro .lede {
  color: rgba(243, 235, 224, 0.78);
}

.focus-card,
.unit-block,
.info-panel,
.stat,
.onboard-card {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.focus-card {
  padding: 22px;
  margin-bottom: 22px;
  position: relative;
  overflow: hidden;
}

.focus-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(var(--sun), var(--bg2));
}

.focus-card h2 {
  font-family: var(--font-display);
  margin: 0 0 8px;
  font-size: 1.35rem;
}

.focus-card p {
  margin: 0 0 14px;
  color: var(--ink-soft);
  line-height: 1.5;
}

.focus-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 16px;
}

.meta {
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.btn {
  border: 0;
  border-radius: 12px;
  padding: 12px 16px;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, opacity 0.15s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: linear-gradient(135deg, var(--sun), var(--sun-deep));
  color: #1a1405;
  font-weight: 700;
}

.btn-primary:hover {
  filter: brightness(1.05);
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin: 8px 4px 12px;
  color: var(--sand);
}

.section-head h3,
.section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--sand);
}

.section-title {
  margin: 22px 4px 12px;
}

#mode-select,
.onboard-form select,
.onboard-form input {
  background: rgba(255, 253, 249, 0.9);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
  color: var(--ink);
}

.task-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.task-row {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  padding: 14px 14px 14px 12px;
  background: rgba(255, 253, 249, 0.9);
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  align-items: start;
}

.task-row.is-done {
  opacity: 0.55;
}

.task-row.is-done .task-title-row strong {
  text-decoration: line-through;
}

.check {
  width: 24px;
  height: 24px;
  margin-top: 2px;
  border-radius: 7px;
  border: 2px solid #1B4F72;
  background: transparent;
  cursor: pointer;
  position: relative;
}

.task-row.is-done .check {
  background: #1B4F72;
}

.task-row.is-done .check::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 6px;
  height: 11px;
  border: solid #f3ebe0;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.task-title-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 4px;
}

.task-body p {
  margin: 0 0 6px;
  color: var(--ink-soft);
  line-height: 1.45;
  font-size: 0.95rem;
}

.badge {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 7px;
  border-radius: 6px;
  background: #dfe8ea;
  color: #245;
}

.badge-yds { background: #f3e0b8; color: #6a4b00; }
.badge-speak { background: #d8ebe4; color: #1d5a48; }
.badge-listen { background: #d9e4f2; color: #2a4a72; }
.badge-write { background: #eadff0; color: #5a3a68; }
.badge-read { background: #e4e8d8; color: #3f5230; }
.badge-vocab { background: #f0e2d4; color: #6a4120; }
.badge-review { background: #e8d9d5; color: #6a3228; }
.badge-study { background: #d7e7ea; color: #1f4f5a; }
.badge-practice { background: #dde8f5; color: #2f4d6e; }

.principles {
  margin: 28px 4px 8px;
  color: rgba(243, 235, 224, 0.85);
}

.principles h3 {
  font-family: var(--font-display);
  margin: 0 0 10px;
}

.principles ul {
  margin: 0;
  padding-left: 18px;
  line-height: 1.55;
  font-size: 0.95rem;
}

.principles li + li {
  margin-top: 6px;
}

.level-rail {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.level-card {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 8px;
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: var(--shadow);
}

.level-card.current {
  outline: 2px solid var(--sun);
  outline-offset: 2px;
}

.level-card.locked {
  opacity: 0.55;
  filter: grayscale(0.35);
}

.level-index {
  background: var(--accent, var(--bg1));
  color: var(--sand);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
}

.level-body {
  padding: 14px 14px 14px 10px;
}

.level-codes {
  display: flex;
  gap: 10px;
  align-items: baseline;
  margin-bottom: 4px;
}

.level-codes .code {
  font-weight: 800;
  color: var(--accent, var(--bg1));
}

.level-codes .greek {
  font-family: var(--font-greek);
  font-style: italic;
  color: var(--ink-soft);
}

.level-body h2 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.level-body > p {
  margin: 0 0 10px;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.progress-line {
  height: 6px;
  background: rgba(16, 32, 41, 0.1);
  border-radius: 99px;
  overflow: hidden;
}

.progress-line span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent, var(--bg2)), var(--sun));
  border-radius: inherit;
  transition: width 0.4s ease;
}

.progress-line.lg {
  height: 10px;
  margin: 14px 0 8px;
}

.level-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.lock {
  font-size: 0.78rem;
}

.back {
  background: transparent;
  border: 0;
  color: var(--sand);
  padding: 4px 0 12px;
  cursor: pointer;
  opacity: 0.85;
}

.level-hero {
  background: var(--card);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 16px;
  border-left: 5px solid var(--accent, var(--bg1));
  box-shadow: var(--shadow);
}

.level-hero .eyebrow {
  color: var(--accent, var(--bg1));
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.chip {
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(14, 61, 77, 0.08);
  color: var(--ink);
}

.unit-block {
  padding: 16px;
  margin-bottom: 14px;
}

.unit-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.unit-head h2 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.unit-head p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.unit-pct {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--bg1);
}

.yds-grid {
  display: grid;
  gap: 12px;
}

@media (min-width: 640px) {
  .yds-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.info-panel {
  padding: 18px;
}

.info-panel h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
}

.info-panel ol,
.info-panel ul.plain {
  margin: 0;
  padding-left: 18px;
  color: var(--ink-soft);
  line-height: 1.5;
  font-size: 0.95rem;
}

.info-panel li + li {
  margin-top: 6px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 8px;
}

.stat {
  padding: 16px;
  text-align: center;
}

.stat-n {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--bg1);
}

.stat-l {
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.break-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.break-list li {
  background: rgba(255, 253, 249, 0.88);
  border-radius: 12px;
  padding: 12px;
}

.break-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
  font-size: 0.9rem;
  font-weight: 600;
}

.danger-zone {
  margin: 28px 0 8px;
  text-align: center;
}

.danger-zone .btn-ghost {
  color: var(--sand);
  border-color: rgba(243, 235, 224, 0.35);
}

.tabbar {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
  width: min(720px, 100%);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
  padding: 10px 8px calc(10px + var(--safe-bottom));
  background: rgba(7, 24, 32, 0.92);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(243, 235, 224, 0.12);
  z-index: 20;
}

.mini-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  margin-bottom: 18px;
  background: rgba(255, 253, 249, 0.88);
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.mini-action p {
  margin: 2px 0 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.mini-action.yds-vocab {
  margin-top: 14px;
}

.sand-meta {
  color: rgba(243, 235, 224, 0.75) !important;
  margin: 8px 4px;
}

.sand-meta.center {
  text-align: center;
}

.sand-btn {
  color: var(--sand) !important;
  border-color: rgba(243, 235, 224, 0.35) !important;
  margin: 8px 0 4px;
}

.deck-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.deck-btn {
  width: 100%;
  display: grid;
  gap: 4px;
  text-align: left;
  padding: 16px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 253, 249, 0.9);
  cursor: pointer;
  color: var(--ink);
}

.deck-code {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--bg1);
}

.flash-card {
  width: 100%;
  min-height: 220px;
  margin: 12px 0;
  border: 0;
  border-radius: 20px;
  background: linear-gradient(145deg, #f7f1e7, #e8dcc8);
  box-shadow: var(--shadow);
  cursor: pointer;
  display: grid;
  place-items: center;
  padding: 24px;
  position: relative;
  transition: transform 0.25s ease;
}

.flash-card:active {
  transform: scale(0.985);
}

.flash-front {
  font-family: var(--font-greek);
  font-size: clamp(1.8rem, 6vw, 2.6rem);
  color: var(--bg1);
}

.flash-back {
  display: none;
  text-align: center;
}

.flash-card.flipped .flash-front {
  display: none;
}

.flash-card.flipped .flash-back {
  display: grid;
  gap: 8px;
}

.flash-back strong {
  font-size: 1.4rem;
  color: var(--ink);
}

.flash-back small {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 8px;
}

.card-actions.hidden {
  display: none;
}

.grammar-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.grammar-list li {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(14, 61, 77, 0.06);
}

.grammar-list span {
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.45;
}

.diag-q {
  font-size: clamp(1.2rem, 4vw, 1.55rem) !important;
  line-height: 1.25 !important;
}

.diag-opts {
  display: grid;
  gap: 8px;
  margin: 16px 0;
}

.diag-opt {
  width: 100%;
  text-align: left;
  background: rgba(14, 61, 77, 0.06);
  border: 1px solid var(--line);
  color: var(--ink);
}

.diag-opt:hover {
  background: rgba(212, 160, 23, 0.18);
}

.diag-summary {
  margin-bottom: 10px;
}

.diag-summary p {
  margin: 0;
  color: var(--ink-soft);
}

.speak-row {
  display: flex;
  justify-content: center;
  margin: 4px 0 8px;
}

.greek-line {
  font-family: var(--font-greek) !important;
}

.feedback {
  margin: 12px 0;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 0.95rem;
  line-height: 1.45;
}

.feedback.ok {
  background: #d8ebe4;
  color: #1d5a48;
}

.feedback.bad {
  background: #e8d9d5;
  color: #6a3228;
}

.passage {
  font-family: var(--font-greek);
  line-height: 1.55;
  color: var(--ink);
  background: rgba(14, 61, 77, 0.06);
  padding: 14px;
  border-radius: 12px;
  margin: 0 0 14px;
  font-size: 0.98rem;
}

.wide-card {
  width: min(520px, 100%);
}

.timer-display {
  font-family: var(--font-display);
  font-size: 2rem;
  text-align: center;
  margin: 12px 0 18px;
  color: var(--bg1);
}

.drill-launch {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

@media (min-width: 520px) {
  .drill-launch {
    grid-template-columns: repeat(3, 1fr);
  }
}

.journal-panel {
  margin: 14px 0;
}

.hint-inline {
  margin: 0 0 10px;
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.journal-form {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.journal-form input,
.journal-form select {
  background: rgba(255, 253, 249, 0.95);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
}

.journal-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
  max-height: 240px;
  overflow: auto;
}

.journal-list li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 8px;
  align-items: start;
  padding: 8px 10px;
  background: rgba(14, 61, 77, 0.05);
  border-radius: 10px;
  font-size: 0.9rem;
}

.j-tag {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--bg1);
  margin-top: 2px;
}

.journal-list button {
  border: 0;
  background: transparent;
  cursor: pointer;
  color: var(--ink-soft);
  font-size: 1.1rem;
  line-height: 1;
}

.mins-form {
  display: flex;
  gap: 6px;
  align-items: center;
}

.mins-form input {
  width: 72px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px;
  background: #fff;
}

.quick-train {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
}

.quick-train.multi {
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 520px) {
  .quick-train.multi {
    grid-template-columns: repeat(3, 1fr);
  }
}

.week-strip {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  margin: 0 0 16px;
  padding: 10px;
  background: rgba(255, 253, 249, 0.12);
  border-radius: 14px;
  border: 1px solid rgba(243, 235, 224, 0.15);
}

.week-day {
  display: grid;
  justify-items: center;
  gap: 6px;
  color: rgba(243, 235, 224, 0.55);
  font-size: 0.72rem;
}

.week-day i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(243, 235, 224, 0.2);
  display: block;
}

.week-day.on {
  color: var(--sand);
}

.week-day.on i {
  background: var(--sun);
  box-shadow: 0 0 0 3px rgba(212, 160, 23, 0.25);
}

.dict-form {
  display: grid;
  gap: 8px;
}

.dict-form input {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  font-family: var(--font-greek);
  font-size: 1.1rem;
}

.gk-board {
  display: grid;
  gap: 4px;
  margin-top: 4px;
}

.gk-row {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 4px;
}

.gk-key {
  border: 0;
  border-radius: 8px;
  padding: 8px 0;
  background: rgba(14, 61, 77, 0.08);
  color: var(--ink);
  font-family: var(--font-greek);
  font-size: 1rem;
  cursor: pointer;
}

.gk-key:active {
  background: rgba(212, 160, 23, 0.28);
}

.gk-key.wide {
  grid-column: span 2;
  font-family: var(--font-body);
  font-size: 0.75rem;
}

.center-soft {
  text-align: center;
  margin: 0 0 10px !important;
}

.backup-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.file-label {
  display: grid;
  place-items: center;
  cursor: pointer;
  text-align: center;
}

.study-log-box {
  margin-bottom: 10px;
}

.challenge-btn {
  width: 100%;
  margin-bottom: 10px;
}

.badge-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.badge-grid li {
  padding: 10px;
  border-radius: 12px;
  background: rgba(14, 61, 77, 0.05);
  opacity: 0.45;
  display: grid;
  gap: 4px;
}

.badge-grid li.on {
  opacity: 1;
  background: rgba(212, 160, 23, 0.18);
  border: 1px solid rgba(212, 160, 23, 0.35);
}

.badge-grid strong {
  font-size: 0.88rem;
}

.badge-grid span {
  font-size: 0.75rem;
  color: var(--ink-soft);
}

.road-search {
  width: 100%;
  margin: 0 0 10px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(243, 235, 224, 0.25);
  background: rgba(255, 253, 249, 0.92);
  color: var(--ink);
}

.search-hits {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 6px;
}

.search-hits button {
  width: 100%;
  text-align: left;
  border: 0;
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(255, 253, 249, 0.9);
  cursor: pointer;
  display: grid;
  gap: 2px;
}

.search-hits span {
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.empty-hit {
  color: rgba(243, 235, 224, 0.7);
  padding: 8px;
}

.write-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.write-item {
  display: grid;
  gap: 10px;
  padding: 14px;
  border-radius: 14px;
  background: rgba(14, 61, 77, 0.06);
}

.write-item p {
  margin: 4px 0 8px;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.check-mini {
  margin: 0;
  padding-left: 16px;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.trio-card {
  background: rgba(255, 253, 249, 0.9);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 12px;
}

.trio-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.dialogue-lines {
  list-style: none;
  margin: 12px 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.dialogue-lines li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 8px;
  align-items: start;
}

.dialogue-lines .sp {
  font-weight: 700;
  color: var(--bg1);
}

.line-el {
  text-align: left;
  border: 0;
  background: rgba(14, 61, 77, 0.06);
  border-radius: 10px;
  padding: 10px 12px;
  font-family: var(--font-greek);
  cursor: pointer;
  color: var(--ink);
}

.goal-box {
  margin-top: 12px;
}

.goal-top {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(243, 235, 224, 0.8);
  margin-bottom: 6px;
}

.goal-select {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
  background: #fff;
}

.install-bar {
  display: none !important;
}

.install-home-hint {
  margin: 8px 0 0;
  line-height: 1.4;
}

.match-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 12px;
}

.match-tile {
  border: 0;
  border-radius: 12px;
  padding: 14px 10px;
  background: rgba(14, 61, 77, 0.07);
  cursor: pointer;
  font-size: 0.95rem;
  color: var(--ink);
}

.match-tile.el {
  font-family: var(--font-greek);
}

.match-tile.sel {
  outline: 2px solid var(--sun);
  background: rgba(212, 160, 23, 0.18);
}

.match-tile.done {
  opacity: 0.35;
  text-decoration: line-through;
  pointer-events: none;
}

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

.heat {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 4px;
  background: rgba(14, 61, 77, 0.08);
  display: block;
}

.heat.h1 { background: rgba(42, 122, 104, 0.35); }
.heat.h2 { background: rgba(42, 122, 104, 0.65); }
.heat.h3 { background: rgba(212, 160, 23, 0.85); }

.tip-card {
  background: rgba(255, 253, 249, 0.9);
  border-radius: 14px;
  padding: 14px 16px;
  margin-bottom: 14px;
  border-left: 4px solid var(--sun);
}

.tip-card p:last-child {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.45;
}

.scramble-built {
  min-height: 2.2em;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(14, 61, 77, 0.06);
  margin: 8px 0;
  font-size: 1.15rem;
}

.scramble-pool {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.scramble-word {
  width: auto !important;
}

.skill-bars {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.skill-bars li {
  display: grid;
  grid-template-columns: 90px 1fr 28px;
  gap: 8px;
  align-items: center;
  font-size: 0.82rem;
}

.skill-bars em {
  font-style: normal;
  color: var(--ink-soft);
  text-align: right;
}

.launch-stack {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.train-cat {
  background: rgba(255, 253, 249, 0.88);
  border-radius: 14px;
  margin-bottom: 8px;
  padding: 4px 10px 10px;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.train-cat summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  padding: 10px 4px;
  color: var(--bg1);
  list-style: none;
}

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

.train-cat summary::after {
  content: "+";
  float: right;
  opacity: 0.5;
}

.train-cat[open] summary::after {
  content: "?";
}

/* Sade Bug?n */
.today-slim .hero-today {
  margin-bottom: 12px;
}

.today-slim .hero-today h1 {
  margin: 4px 0 12px;
  font-size: clamp(1.6rem, 5vw, 2rem);
}

.phrase-slim {
  background: rgba(255, 253, 249, 0.88);
  border-radius: 14px;
  padding: 14px 16px;
  margin-bottom: 14px;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.phrase-slim .greek-line {
  margin: 0 0 4px;
  font-size: 1.2rem;
}

.phrase-slim .meta {
  margin: 0;
}

.today-actions {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 8px;
  margin: 14px 0 18px;
}

.today-actions .btn {
  width: 100%;
}

.plan-fold {
  background: rgba(255, 253, 249, 0.82);
  border-radius: 14px;
  padding: 4px 12px 12px;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.plan-fold summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  padding: 12px 4px;
  color: var(--bg1);
  list-style: none;
}

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

.plan-mode {
  margin-bottom: 8px;
}

.plan-mode select {
  width: 100%;
}

.launch-slim {
  grid-template-columns: 1fr 1fr;
}

.launch-slim .btn:last-child {
  grid-column: 1 / -1;
}

.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 10px;
}

.settings-grid label {
  display: grid;
  gap: 4px;
  font-size: 0.82rem;
  color: var(--ink-soft);
}

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

@media (max-width: 420px) {
  .today-actions {
    grid-template-columns: 1fr;
  }
  .launch-slim {
    grid-template-columns: 1fr;
  }
}

.tabbar button {
  background: transparent;
  border: 0;
  color: rgba(243, 235, 224, 0.55);
  padding: 8px 2px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 0.7rem;
  display: grid;
  gap: 2px;
  justify-items: center;
  min-width: 0;
}

.pattern-filters {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}
.pattern-search {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  font: inherit;
  background: #fff;
}
.pattern-filter-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.pattern-filter-row select {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  font: inherit;
  background: #fff;
}
.pattern-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.pattern-card {
  width: 100%;
  text-align: left;
  border: 1px solid var(--line);
  background: rgba(255, 253, 249, 0.95);
  border-radius: 14px;
  padding: 12px 14px;
  cursor: pointer;
  display: grid;
  gap: 4px;
}
.pattern-card:active {
  transform: scale(0.99);
}
.pattern-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 2px;
}
.item-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.4em;
  padding: 0.1em 0.45em;
  border-radius: 6px;
  background: color-mix(in srgb, var(--bg1) 12%, transparent);
  color: var(--bg1);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 2px;
}
.pattern-frame {
  font-size: 1.02rem;
  color: var(--bg1);
  font-family: var(--font-display);
}
.pattern-eg {
  font-size: 1.05rem;
  line-height: 1.4;
}
.pattern-tr {
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.tabbar button.active {
  color: var(--sand);
  background: rgba(212, 160, 23, 0.16);
}

.tab-icon {
  font-size: 1rem;
  line-height: 1;
}

.onboard {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px 16px;
  position: relative;
}

.onboard-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(212, 160, 23, 0.2), transparent 40%),
    radial-gradient(circle at 80% 10%, rgba(255, 255, 255, 0.08), transparent 35%);
  pointer-events: none;
}

.onboard-card {
  width: min(440px, 100%);
  padding: 28px 24px;
  position: relative;
  z-index: 1;
  animation: rise 0.55s ease both;
}

.brand-mark {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--bg1);
}

.onboard-form {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.onboard-form label {
  display: grid;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
}

.onboard-form .hint {
  margin: -4px 0 0;
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--ink-soft);
  line-height: 1.4;
}

.onboard-form .btn {
  margin-top: 6px;
  width: 100%;
}

@media (prefers-reduced-motion: reduce) {
  .view,
  .onboard-card {
    animation: none;
  }
  .progress-line span {
    transition: none;
  }
}

/* Ders sayfas? */
.lesson-view .lesson-hero {
  margin-bottom: 16px;
  color: var(--sand);
}
.lesson-view .lesson-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 4.5vw, 1.9rem);
  margin: 6px 0 10px;
  color: var(--sand);
}
.lesson-view .lesson-hero .lede {
  color: rgba(243, 235, 224, 0.88);
  margin: 0;
}
.lesson-block {
  background: rgba(255, 253, 249, 0.92);
  border-radius: 14px;
  padding: 16px 18px 18px;
  margin-bottom: 12px;
  border: 1px solid rgba(255, 255, 255, 0.35);
}
.lesson-block h2 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin: 0 0 10px;
  color: var(--bg1);
}
.lesson-h3 {
  font-family: var(--font-display);
  font-size: 0.92rem;
  margin: 1.1rem 0 0.35rem;
  color: var(--bg1);
  letter-spacing: 0.01em;
}
.lesson-h3:first-child { margin-top: 0; }
.lesson-p {
  max-width: 44rem;
  margin: 0 0 12px;
  color: var(--ink-soft);
  line-height: 1.72;
  font-size: 0.98rem;
}
.lesson-p:last-child { margin-bottom: 0; }
.lesson-examples {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.lesson-ex-btn {
  width: 100%;
  text-align: left;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 12px;
  padding: 10px 12px;
  cursor: pointer;
  display: grid;
  gap: 2px;
}
.lesson-ex-btn .greek-line {
  font-size: 1.05rem;
}
.lesson-steps, .lesson-check {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--ink-soft);
  line-height: 1.5;
  display: grid;
  gap: 8px;
  font-size: 0.94rem;
}
.lesson-table-wrap {
  overflow-x: auto;
}
.lesson-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
.lesson-table th, .lesson-table td {
  border-bottom: 1px solid var(--line);
  padding: 6px 8px;
  text-align: left;
}
.lesson-table th {
  color: var(--bg1);
  font-weight: 700;
}
.lesson-actions {
  display: grid;
  gap: 8px;
  margin: 16px 0 24px;
}
.task-body {
  cursor: pointer;
}

/* ?? ??retmen kabu?u: hamburger + ?ekmece ?? */
.menu-toggle {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(243, 235, 224, 0.22);
  border-radius: 12px;
  background: rgba(243, 235, 224, 0.08);
  color: var(--sand);
  cursor: pointer;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.burger {
  display: grid;
  gap: 5px;
  width: 18px;
}

.burger i {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--sand);
  border-radius: 2px;
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(7, 24, 32, 0.55);
  z-index: 40;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.drawer-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(300px, 86vw);
  z-index: 50;
  background: linear-gradient(180deg, #1B4F72, #0B1F33);
  color: var(--sand);
  padding: 28px 20px calc(24px + var(--safe-bottom));
  transform: translateX(104%);
  transition: transform 0.25s ease;
  box-shadow: -12px 0 40px rgba(0, 0, 0, 0.35);
  display: grid;
  align-content: start;
  gap: 14px;
}

.drawer.open {
  transform: none;
}

.drawer-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
}

.drawer-nav {
  display: grid;
  gap: 6px;
}

.drawer-nav button {
  text-align: left;
  border: 1px solid rgba(243, 235, 224, 0.14);
  background: rgba(243, 235, 224, 0.06);
  color: var(--sand);
  border-radius: 12px;
  padding: 14px 16px;
  cursor: pointer;
  font-size: 1rem;
}

.drawer-nav button.active {
  background: rgba(212, 160, 23, 0.22);
  border-color: rgba(212, 160, 23, 0.45);
}

.drawer-meta {
  margin: 8px 0 0;
  font-size: 0.85rem;
  opacity: 0.75;
}

.drawer-hint {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.4;
  opacity: 0.6;
}

.today-teacher .teacher-card {
  margin-top: 8px;
}

.teacher-note {
  margin: 18px 4px 0;
  color: rgba(243, 235, 224, 0.7);
  font-size: 0.88rem;
  line-height: 1.45;
}

.agenda-mix {
  margin: 8px 0 0;
  font-size: 0.82rem;
  color: rgba(243, 235, 224, 0.72);
}

.teacher-reason {
  margin: 0 0 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(212, 160, 23, 0.12);
  border: 1px solid rgba(212, 160, 23, 0.28);
  color: var(--ink);
  font-size: 0.92rem;
  line-height: 1.4;
}

.review-card {
  border-color: rgba(212, 160, 23, 0.35);
}

.lesson-review .review-why {
  background: rgba(212, 160, 23, 0.1);
}

.sand-panel,
.add-form {
  background: rgba(255, 253, 249, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 16px;
  padding: 14px 16px;
  margin-bottom: 14px;
  display: grid;
  gap: 10px;
  color: var(--ink);
}

.add-form-title {
  margin: 0;
  font-weight: 700;
  font-family: var(--font-display);
}

.add-form label {
  display: grid;
  gap: 4px;
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.add-form input,
.add-form select {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
  background: #fff;
  color: var(--ink);
}

.word-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: start;
}

.word-speak {
  display: grid;
  gap: 4px;
  text-align: left;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  color: inherit;
  font: inherit;
  min-width: 0;
}

.btn-del {
  border: 1px solid rgba(138, 69, 53, 0.35);
  background: rgba(138, 69, 53, 0.08);
  color: var(--danger);
  border-radius: 10px;
  padding: 8px 10px;
  cursor: pointer;
  font-size: 0.78rem;
  align-self: center;
}

.settings-actions {
  display: grid;
  gap: 8px;
  margin-top: 8px;
}

.settings-actions .file-label {
  display: block;
  text-align: center;
  cursor: pointer;
}

.danger-btn {
  border-color: rgba(138, 69, 53, 0.45) !important;
  color: #f0c4b8 !important;
}

.settings-stats .meta {
  margin: 4px 0;
  color: var(--ink-soft);
}

.teacher-shell .tabbar {
  display: none;
}

.scroll-top {
  position: fixed;
  right: max(16px, calc(50% - 344px));
  bottom: calc(20px + var(--safe-bottom));
  z-index: 30;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  border: 1px solid rgba(243, 235, 224, 0.28);
  background: rgba(14, 61, 77, 0.95);
  color: var(--sand);
  font-size: 1.25rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
}

.scroll-top[hidden] {
  display: none !important;
}

.diag-bands {
  list-style: none;
  margin: 12px 0 16px;
  padding: 0;
  display: grid;
  gap: 6px;
}

.drawer-nav button.drawer-anki {
  margin-top: 8px;
  border-style: dashed;
}

.anki-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  text-align: center;
}

.anki-stat .n {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--bg1);
}

.anki-stat .l {
  font-size: 0.75rem;
  color: var(--ink-soft);
}

.anki-start-stack {
  margin-top: 8px;
}

.anki-study {
  padding-bottom: 24px;
}

.anki-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.anki-card {
  width: 100%;
  min-height: 260px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 20px;
  background: rgba(255, 253, 249, 0.96);
  color: var(--ink);
  padding: 24px 20px;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 12px;
  cursor: pointer;
  text-align: center;
  box-shadow: var(--shadow);
}

.anki-kind {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
}

.anki-front {
  font-size: clamp(1.6rem, 5vw, 2.2rem);
  font-family: var(--font-greek);
}

.anki-back {
  font-size: 1.15rem;
  line-height: 1.45;
  white-space: pre-line;
  color: var(--ink-soft);
}

.anki-back small {
  display: block;
  margin-top: 8px;
  font-size: 0.85rem;
  opacity: 0.85;
}

.anki-hint {
  font-size: 0.9rem;
  color: var(--ink-soft);
  opacity: 0.7;
}

.anki-rates {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 16px;
}

.anki-rates .btn {
  padding: 12px 6px;
  font-size: 0.82rem;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
}

.rate-again {
  background: #f3d9d4;
  color: #6a3228;
}

.rate-hard {
  background: #f3e6c8;
  color: #6a4e16;
}

.rate-good {
  background: #d7ebe3;
  color: #1f4f45;
}

.rate-easy {
  background: #d5e4f0;
  color: #1f3f5a;
}

@media (max-width: 420px) {
  .anki-rates {
    grid-template-columns: 1fr 1fr;
  }
}