/* ================================================================
   よみとも！ — Reading companion (v2: calm, paper-feel redesign)
   JS-compatible — all IDs and selectors preserved.
   ================================================================ */

/* ── Reset / Base ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Ink palette (slate, matches edu-sp landing) */
  --ink-900: #0f172a;
  --ink-800: #1e293b;
  --ink-700: #334155;
  --ink-600: #475569;
  --ink-500: #64748b;
  --ink-400: #94a3b8;
  --ink-300: #cbd5e1;
  --ink-200: #e2e8f0;
  --ink-100: #f1f5f9;
  --ink-50:  #f8fafc;

  /* Surfaces */
  --bg:        #fafbfc;
  --bg-warm:   #fbfaf6;
  --surface:   #ffffff;
  --surface-2: #fafbfc;
  --border:    #e6e6e6;
  --border-soft:#eeeeee;

  /* Accent — single primary for brand */
  --primary:      #2d5e8a;   /* deep ink blue */
  --primary-ink:  #1d4067;
  --primary-soft: #eaf1f8;
  --primary-on:   #ffffff;

  /* Mode accents (subtle, used only as top-line + chip + icon tint) */
  --dict:        #4f46e5;
  --dict-soft:   #eef2ff;
  --dict-ink:    #312e81;

  --tutor:       #0d9488;
  --tutor-soft:  #ecfdf5;
  --tutor-ink:   #134e4a;

  --quiz:        #b45309;
  --quiz-soft:   #fff7ed;
  --quiz-ink:    #78350f;

  /* Semantic */
  --red:    #dc2626;
  --green:  #16a34a;
  --gray-600:#475569;
  --gray-500:#64748b;
  --gray-400:#94a3b8;
  --gray-300:#cbd5e1;
  --gray-200:#e2e8f0;
  --gray-100:#f1f5f9;
  --gray-50: #f8fafc;

  /* Shadows — restrained */
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.08);

  /* Radii */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 18px;
  --r-pill:9999px;

  /* Type */
  --ff-sans: "Inter", "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --ff-display: var(--ff-sans);
  --ff-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--ff-sans);
  font-size: 15px;
  color: var(--ink-900);
  background: var(--bg);
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  overflow-x: hidden;
}
/* Subtle dot pattern, matching edu-sp landing */
body::before {
  content:"";
  position:fixed; inset:0; pointer-events:none; z-index:0;
  background-image: radial-gradient(circle, rgba(15,23,42,0.04) 1px, transparent 1px);
  background-size: 24px 24px;
}

input, textarea, select, button { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
.hidden { display: none !important; }
.muted { color: var(--ink-400); font-weight: 400; }
.required { color: var(--red); margin-left: .15em; }

/* ── Page Containers ─────────────────────────────────────── */
.page { min-height: 100vh; position: relative; z-index: 1; }
.page.hidden { display: none; }

/* ╔══════════════════════════════════════════════════════════
   LOGIN — calm centered card, no orbs
   ╚══════════════════════════════════════════════════════════ */
.page-login {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem;
  background: var(--bg);
}
.login-art { display: none; }   /* drop hero orbs */
.login-stage {
  width: 100%; max-width: 400px;
  display: flex; flex-direction: column; gap: 1.75rem;
  position: relative; z-index: 1;
}
.login-brand { text-align: center; }
.login-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--primary);
  color: white;
  font-size: 1.2rem;
  margin-bottom: 1.1rem;
  box-shadow: var(--shadow-sm);
}
.login-name {
  font-family: var(--ff-display);
  font-size: 2rem; font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--ink-900);
  line-height: 1.1;
}
.login-bang { color: var(--primary); font-weight: 800; }
.login-tagline {
  margin-top: .55rem; color: var(--ink-500);
  font-size: .88rem;
}
.login-card {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1.5rem 1.4rem 1.4rem;
  box-shadow: var(--shadow-md);
  display: flex; flex-direction: column; gap: .95rem;
}
.login-field { display: flex; flex-direction: column; gap: .35rem; }
.login-field label {
  font-size: .78rem; font-weight: 600; color: var(--ink-700);
  display: flex; align-items: center; gap: .4rem;
}
.login-field label i { color: var(--ink-400); font-size: .85em; }
.login-field input {
  width: 100%; padding: .7rem .9rem;
  border: 1px solid var(--ink-200); border-radius: var(--r-md);
  background: var(--surface);
  font-size: .94rem;
  transition: border-color .15s, box-shadow .15s;
}
.login-field input:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(45,94,138,.12);
}
.pw-wrap { position: relative; }
.pw-eye {
  position: absolute; right: .45rem; top: 50%; transform: translateY(-50%);
  padding: .35rem .5rem; color: var(--ink-400);
  border-radius: 6px;
  font-size: .85em;
}
.pw-eye:hover { color: var(--ink-700); background: var(--ink-100); }
.login-error {
  color: var(--red); background: #fef2f2;
  padding: .5rem .8rem; border-radius: var(--r-sm);
  font-size: .82rem; border: 1px solid #fecaca;
}
.login-go {
  margin-top: .35rem;
  width: 100%;
  padding: .8rem 1rem;
  border-radius: var(--r-md);
  background: var(--primary);
  color: white;
  font-weight: 600;
  font-size: .94rem;
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  transition: background .15s;
}
.login-go:hover { background: var(--primary-ink); }
.login-foot {
  color: var(--ink-400); font-size: .75rem;
  text-align: center;
}

/* ╔══════════════════════════════════════════════════════════
   APP HEADER
   ╚══════════════════════════════════════════════════════════ */
.app-header {
  background: rgba(255,255,255,.95);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.app-header-slim { background: rgba(255,255,255,.95); }
.header-row {
  max-width: 1200px; margin: 0 auto;
  padding: .8rem 1.25rem;
  display: flex; align-items: center; gap: 1.25rem;
}
.brand { display: flex; align-items: center; gap: .6rem; flex-shrink: 0; }
.brand-mark {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: var(--primary);
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem;
}
.brand-mark.mark-folder { background: var(--primary); }
.brand-text {
  font-family: var(--ff-display);
  font-size: 1.05rem; font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--ink-900);
}
.brand-bang { color: var(--primary); }
.brand-inline { gap: .55rem; }
.top-nav { display: flex; gap: .2rem; flex: 1; justify-content: center; }
.nav-btn {
  padding: .5rem .85rem;
  border-radius: var(--r-pill);
  color: var(--ink-600); font-weight: 500; font-size: .88rem;
  display: inline-flex; align-items: center; gap: .4rem;
  transition: background .15s, color .15s;
}
.nav-btn i { color: var(--ink-400); }
.nav-btn:hover { background: var(--ink-100); color: var(--ink-900); }
.nav-btn:hover i { color: var(--ink-700); }
.user-pod {
  display: flex; align-items: center; gap: .5rem;
  padding: .25rem .45rem .25rem .3rem;
  border-radius: var(--r-pill);
  background: var(--ink-50);
  border: 1px solid var(--border);
}
.user-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--primary);
  color: white; font-weight: 600; font-size: .82rem;
  display: flex; align-items: center; justify-content: center;
}
.user-name { font-size: .85rem; color: var(--ink-700); font-weight: 500; }
.btn-logout {
  width: 28px; height: 28px; border-radius: 50%;
  color: var(--ink-500);
  display: flex; align-items: center; justify-content: center;
  font-size: .82rem;
  transition: background .15s, color .15s;
}
.btn-logout:hover { background: #fee2e2; color: var(--red); }
.back-btn {
  padding: .45rem .8rem;
  border-radius: var(--r-pill);
  color: var(--ink-600); font-weight: 500; font-size: .85rem;
  display: inline-flex; align-items: center; gap: .35rem;
}
.back-btn:hover { background: var(--ink-100); color: var(--ink-900); }
.header-nav-mobile { display: none; }
@media (max-width: 768px) {
  .top-nav { display: none; }
  .header-nav-mobile {
    display: flex;
    padding: .5rem 1.25rem .55rem;
    gap: .35rem;
    background: rgba(255,255,255,.95);
    border-bottom: 1px solid var(--border);
  }
  .brand-text { font-size: .95rem; }
  .user-name { display: none; }
}

/* Feature title bar */
.feature-title-bar {
  display: flex; align-items: center; gap: .65rem;
  flex: 1; justify-content: center;
}
.ftb-icon {
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--primary-soft); color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem;
}
.ftb-text { line-height: 1.2; }
.ftb-name { font-weight: 700; color: var(--ink-900); font-size: .95rem; }
.ftb-sub { color: var(--ink-500); font-size: .75rem; margin-top: 1px; }

/* ╔══════════════════════════════════════════════════════════
   HOME — Hero + Mode Cards (edu-sp landing style)
   ╚══════════════════════════════════════════════════════════ */
.home-main { max-width: 1200px; margin: 0 auto; padding: 3rem 1.25rem 4rem; }

.hero { text-align: center; margin-bottom: 3rem; max-width: 760px; margin-left: auto; margin-right: auto; }
.hero-eyebrow {
  display: inline-block;
  padding: .3rem .9rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  color: var(--ink-500);
  font-size: .7rem; letter-spacing: .12em;
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
  box-shadow: var(--shadow-xs);
}
.hero-title {
  font-family: var(--ff-display);
  font-size: clamp(1.6rem, 2.8vw + 1rem, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.3;
  color: var(--ink-900);
}
.hero-title em {
  font-style: normal;
  color: var(--primary);
}
.hero-sub {
  margin-top: .9rem; color: var(--ink-500); font-size: .98rem;
}

.mode-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}
@media (max-width: 980px) {
  .mode-grid { grid-template-columns: 1fr; gap: 1rem; max-width: 540px; margin-left: auto; margin-right: auto; }
}

.mode-card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--card-accent, var(--primary));
  border-radius: var(--r-lg);
  padding: 1.5rem 1.5rem 1.25rem;
  display: flex; flex-direction: column; gap: 1rem;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s;
  box-shadow: var(--shadow-xs);
}
.mode-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.mode-dict  { --card-accent: var(--dict); }
.mode-tutor { --card-accent: var(--tutor); }
.mode-quiz  { --card-accent: var(--quiz); }

.mode-head { display: flex; align-items: center; gap: .55rem; }
.mode-num {
  font-family: var(--ff-mono);
  font-weight: 600;
  color: var(--ink-300);
  font-size: 1rem;
  letter-spacing: 0;
}
.mode-chip {
  font-size: .68rem; font-weight: 600;
  padding: .2rem .6rem;
  border-radius: var(--r-pill);
  letter-spacing: .04em;
}
.mode-chip-dict  { background: var(--dict-soft);  color: var(--dict-ink); }
.mode-chip-tutor { background: var(--tutor-soft); color: var(--tutor-ink); }
.mode-chip-quiz  { background: var(--quiz-soft);  color: var(--quiz-ink); }

.mode-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.05rem;
  margin-bottom: .25rem;
}
.mode-dict  .mode-icon { background: var(--dict-soft);  color: var(--dict); }
.mode-tutor .mode-icon { background: var(--tutor-soft); color: var(--tutor); }
.mode-quiz  .mode-icon { background: var(--quiz-soft);  color: var(--quiz); }

.mode-title {
  font-family: var(--ff-display);
  font-size: 1.25rem; font-weight: 700;
  color: var(--ink-900); letter-spacing: -0.015em;
}
.mode-desc {
  font-size: .88rem; color: var(--ink-600); line-height: 1.7;
}
.mode-features {
  list-style: none;
  display: flex; flex-direction: column; gap: .4rem;
  padding-top: .65rem;
  border-top: 1px solid var(--border-soft);
}
.mode-features li {
  font-size: .82rem; color: var(--ink-700);
  display: flex; align-items: center; gap: .55rem;
}
.mode-features li i { color: var(--ink-400); width: 14px; text-align: center; font-size: .85em; }
.mode-dict  .mode-features li i { color: var(--dict); }
.mode-tutor .mode-features li i { color: var(--tutor); }
.mode-quiz  .mode-features li i { color: var(--quiz); }

/* CTA — text link with arrow, like edu-sp's 「開く →」 */
.fc-btn, .mode-cta {
  margin-top: auto;
  align-self: flex-start;
  padding: .35rem 0;
  font-weight: 600; font-size: .9rem;
  display: inline-flex; align-items: center; gap: .35rem;
  color: var(--card-accent, var(--primary));
  background: transparent;
  transition: gap .15s, color .15s;
}
.fc-btn:hover, .mode-cta:hover { gap: .55rem; }
.fc-btn i, .mode-cta i { font-size: .85em; transition: transform .15s; }
.fc-btn:hover i, .mode-cta:hover i { transform: translateX(2px); }
.fc-btn span, .mode-cta span { font-weight: 600; }
.cta-dict  { color: var(--dict); }
.cta-tutor { color: var(--tutor); }
.cta-quiz  { color: var(--quiz); }

/* ╔══════════════════════════════════════════════════════════
   FEATURE PANELS
   ╚══════════════════════════════════════════════════════════ */
.feature-main {
  max-width: 1200px; margin: 0 auto;
  padding: 1.75rem 1.25rem 4rem;
}
.feature-panel.hidden { display: none; }
.panel-inner { display: flex; flex-direction: column; gap: 1.25rem; }
.panel-split {
  display: grid;
  grid-template-columns: minmax(320px, 5fr) minmax(320px, 6fr);
  gap: 1.25rem;
}
@media (max-width: 1024px) { .panel-split { grid-template-columns: 1fr; } }

.tool-card, .result-card, .result-card-full, .chat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 1.25rem 1.25rem 1.1rem;
  box-shadow: var(--shadow-xs);
  display: flex; flex-direction: column; gap: 1rem;
}

.info-banner, .dict-intro {
  display: flex; gap: .55rem; align-items: flex-start;
  font-size: .85rem; color: var(--ink-700);
  background: var(--ink-50);
  border: 1px solid var(--border);
  padding: .65rem .85rem;
  border-radius: var(--r-md);
}
.info-banner i, .dict-intro i { color: var(--primary); margin-top: 2px; }

/* Input mode tabs */
.input-mode-tabs {
  display: flex;
  background: var(--ink-100);
  padding: .2rem;
  border-radius: var(--r-md);
  gap: 3px;
}
.imt-btn {
  flex: 1; padding: .55rem .85rem;
  border-radius: 7px;
  font-size: .85rem; font-weight: 500;
  color: var(--ink-500);
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  transition: background .15s, color .15s, box-shadow .15s;
}
.imt-btn.active { background: var(--surface); color: var(--ink-900); box-shadow: var(--shadow-xs); font-weight: 600; }
.imt-btn:hover:not(.active) { color: var(--ink-700); }
.imt-panel { display: none; }
.imt-panel.active { display: block; }

textarea {
  width: 100%;
  padding: .85rem .95rem;
  border: 1px solid var(--ink-200);
  border-radius: var(--r-md);
  background: var(--surface);
  font-size: .92rem;
  line-height: 1.6;
  font-family: var(--ff-sans);
  resize: vertical;
  min-height: 9rem;
  transition: border-color .15s, box-shadow .15s;
}
textarea:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(45,94,138,.1);
}

.drop-zone {
  border: 2px dashed var(--ink-200);
  border-radius: var(--r-md);
  padding: 2rem 1rem; text-align: center;
  background: var(--ink-50);
  color: var(--ink-500);
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}
.drop-zone i { font-size: 1.5rem; color: var(--ink-400); margin-bottom: .5rem; display: block; }
.drop-zone p { font-size: .88rem; }
.drop-zone .sub { font-size: .76rem; color: var(--ink-400); margin-top: .15rem; }
.drop-zone:hover, .drop-zone.drag-over {
  border-color: var(--primary); background: var(--primary-soft); color: var(--primary-ink);
}
.drop-zone:hover i, .drop-zone.drag-over i { color: var(--primary); }
.file-preview {
  margin-top: .6rem; padding: .5rem .75rem;
  background: var(--ink-50);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  font-size: .82rem; color: var(--ink-700);
}

.tool-actions {
  display: flex; flex-wrap: wrap; gap: .55rem;
  padding-top: .25rem;
  border-top: 1px solid var(--border-soft);
}
.btn-run {
  flex: 1; min-width: 9rem;
  padding: .7rem 1rem;
  border-radius: var(--r-md);
  font-weight: 600; font-size: .9rem;
  background: var(--primary);
  color: white;
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  transition: background .15s, transform .12s;
}
.btn-run:hover { background: var(--primary-ink); transform: translateY(-1px); }
.btn-dict  { background: var(--dict); }
.btn-dict:hover { background: #4338ca; }
.btn-tutor { background: var(--tutor); }
.btn-tutor:hover { background: #0b7b71; }
.btn-quiz  { background: var(--quiz); }
.btn-quiz:hover { background: #92400e; }
.btn-teal  { background: var(--tutor); }
.btn-teal:hover { background: #0b7b71; }
.btn-blue  { background: var(--dict); }
.btn-blue:hover { background: #4338ca; }
.btn-green { background: var(--tutor); }
.btn-green:hover { background: #0b7b71; }
.btn-orange{ background: var(--quiz); }
.btn-orange:hover { background: #92400e; }
.btn-sec {
  padding: .7rem 1rem;
  border-radius: var(--r-md);
  background: var(--surface);
  color: var(--ink-700);
  border: 1px solid var(--border);
  font-weight: 500; font-size: .88rem;
  display: inline-flex; align-items: center; gap: .35rem;
  transition: background .15s, color .15s, border-color .15s;
}
.btn-sec:hover { background: var(--ink-50); color: var(--ink-900); border-color: var(--ink-300); }
.btn-danger { background: var(--surface); color: var(--red); border: 1px solid #fecaca; }
.btn-danger:hover { background: #fef2f2; color: #991b1b; }
.btn-sm {
  padding: .35rem .7rem;
  border-radius: 6px;
  background: var(--ink-100); color: var(--ink-700);
  font-size: .78rem; font-weight: 500;
  display: inline-flex; align-items: center; gap: .35rem;
  transition: background .15s, color .15s;
  border: 1px solid transparent;
}
.btn-sm:hover { background: var(--ink-200); color: var(--ink-900); }
.btn-sm.btn-danger-sm { background: var(--surface); color: var(--red); border-color: #fecaca; }
.btn-sm.btn-danger-sm:hover { background: #fef2f2; }

/* Result card */
.result-header {
  display: flex; align-items: flex-start; gap: .75rem;
  flex-wrap: wrap;
  padding-bottom: .7rem; border-bottom: 1px solid var(--border-soft);
}
.result-header h3 {
  flex: 1; min-width: 12rem;
  font-size: .95rem; font-weight: 700; color: var(--ink-900);
  display: inline-flex; align-items: center; gap: .4rem;
}
.result-header h3 i { color: var(--ink-400); }
.result-actions { display: flex; gap: .3rem; flex-wrap: wrap; }

.annotated-text {
  background: var(--bg-warm);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 1rem 1.1rem;
  font-size: 1rem; line-height: 1.95;
  max-height: 380px; overflow-y: auto;
  color: var(--ink-900);
}
.annotated-text .word-link {
  cursor: pointer; padding: 0 1px; border-radius: 3px;
  transition: background .12s, color .12s;
}
.annotated-text .word-link:hover { background: var(--dict-soft); color: var(--dict-ink); }

.word-section { display: flex; flex-direction: column; gap: .6rem; }
.word-section h4 {
  font-size: .88rem; font-weight: 600; color: var(--ink-700);
  display: inline-flex; align-items: center; gap: .4rem;
}
.badge-count {
  background: var(--dict-soft); color: var(--dict-ink);
  font-size: .7rem; padding: .12rem .55rem;
  border-radius: var(--r-pill);
  font-weight: 600;
}
.word-list { display: flex; flex-wrap: wrap; gap: .3rem; }
.word-list.grid-view { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
.word-chip {
  padding: .25rem .65rem;
  background: var(--surface);
  border: 1px solid var(--ink-200);
  border-radius: var(--r-pill);
  color: var(--ink-700);
  font-size: .8rem; font-weight: 500;
  display: inline-flex; align-items: center; gap: .35rem;
  cursor: pointer;
  transition: background .12s, border-color .12s, color .12s;
}
.word-chip i { color: var(--dict); font-size: .8em; }
.word-chip:hover { background: var(--dict-soft); border-color: var(--dict); color: var(--dict-ink); }

/* Word popup */
.word-popup {
  position: fixed; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: min(90vw, 440px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  z-index: 200;
  overflow: hidden;
}
.word-popup.hidden { display: none; }
.wp-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: .85rem 1.1rem;
  background: var(--ink-50);
  border-bottom: 1px solid var(--border);
}
.wp-header-left { display: flex; align-items: baseline; gap: .55rem; }
.wp-word { font-size: 1.3rem; font-weight: 700; color: var(--ink-900); letter-spacing: -0.01em; }
.wp-phonetic { font-size: .85rem; color: var(--ink-500); }
.wp-header-right { display: flex; gap: .25rem; }
.wp-speak-btn, .wp-close {
  width: 32px; height: 32px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-500);
  transition: background .15s, color .15s;
}
.wp-speak-btn:hover { background: var(--dict-soft); color: var(--dict); }
.wp-close:hover { background: var(--ink-100); color: var(--ink-900); }
.wp-content { padding: 1rem 1.1rem 1.1rem; }
.wd-links-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .5rem;
}
.wd-link-btn {
  display: flex; flex-direction: column; align-items: center; gap: .25rem;
  padding: .8rem .55rem;
  border-radius: var(--r-md);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--ink-700);
  text-align: center;
  transition: border-color .12s, background .12s, transform .12s;
  position: relative;
}
.wd-link-btn:hover {
  transform: translateY(-1px);
  border-color: var(--wd-color, var(--ink-300));
  background: var(--ink-50);
}
.wd-link-icon { font-size: 1.15rem; color: var(--wd-color, var(--ink-500)); }
.wd-link-name { font-weight: 600; font-size: .9rem; color: var(--ink-900); }
.wd-link-label { font-size: .7rem; color: var(--ink-500); }
.wd-link-ext {
  position: absolute; top: .45rem; right: .55rem;
  font-size: .65rem; color: var(--ink-400);
}
.wd-hint {
  margin-top: .8rem; text-align: center;
  font-size: .75rem; color: var(--ink-500);
}
.wd-hint i { margin-right: .3rem; }

/* ╔══════════════════════════════════════════════════════════
   TUTOR (chat)
   ╚══════════════════════════════════════════════════════════ */
.chat-card { padding: 0; overflow: hidden; }
.chat-header {
  display: flex; align-items: center; gap: .65rem;
  padding: .85rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--ink-50);
}
.chat-header-tutor { background: var(--tutor-soft); }
.tutor-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--tutor);
  color: white; display: flex; align-items: center; justify-content: center;
  font-size: .85rem;
}
.tutor-info { flex: 1; line-height: 1.25; }
.tutor-name { font-weight: 700; color: var(--ink-900); font-size: .92rem; }
.tutor-sub { color: var(--ink-500); font-size: .76rem; }
.chat-status {
  font-size: .76rem; color: var(--ink-500);
  display: inline-flex; align-items: center; gap: .35rem;
}
.dot {
  width: 7px; height: 7px; border-radius: 50%;
  display: inline-block;
}
.dot-gray { background: var(--ink-300); }
.dot-orange { background: var(--quiz); }
.dot-green { background: var(--green); animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .4; } }

.chat-messages {
  min-height: 320px; max-height: 460px;
  overflow-y: auto;
  padding: 1rem;
  display: flex; flex-direction: column; gap: .85rem;
  background: var(--bg-warm);
}
.msg { display: flex; gap: .55rem; align-items: flex-start; }
.msg-icon {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--tutor-soft); color: var(--tutor);
  display: flex; align-items: center; justify-content: center;
  font-size: .78rem; flex-shrink: 0;
}
.msg-user .msg-icon { background: var(--primary-soft); color: var(--primary); }
.msg-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: .6rem .85rem;
  font-size: .88rem; line-height: 1.7;
  color: var(--ink-900);
  max-width: calc(100% - 40px);
}
.msg-content p { margin: 0; }
.msg-content strong { color: var(--ink-900); }
.msg-content h3, .msg-content h4 { font-size: .92rem; margin: .35rem 0; color: var(--ink-900); }
.msg-content ol { padding-left: 1.2rem; margin: .35rem 0; }
.msg-user .msg-content { background: var(--primary-soft); border-color: #cfdce8; }
.typing-dots span {
  display: inline-block; animation: typingdot 1s infinite;
}
@keyframes typingdot { 0%, 60%, 100% { opacity: .3; } 30% { opacity: 1; } }

.chat-input-row {
  display: flex; gap: .5rem; padding: .65rem .8rem;
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.chat-input-row textarea {
  min-height: 2.6rem; padding: .55rem .75rem;
  font-size: .88rem;
  background: var(--ink-50);
}
.btn-send {
  width: 42px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-md);
  color: white;
  background: var(--tutor);
  transition: background .15s, transform .12s;
}
.btn-send:hover { background: #0b7b71; transform: translateY(-1px); }
.btn-send-tutor { background: var(--tutor); }
.btn-send.green  { background: var(--tutor); }

/* ╔══════════════════════════════════════════════════════════
   QUIZ MAKER
   ╚══════════════════════════════════════════════════════════ */
.cefr-row {
  display: flex; align-items: center; gap: .6rem; flex-wrap: wrap;
  padding: .55rem .85rem;
  background: var(--quiz-soft);
  border: 1px solid #fcd9b4;
  border-radius: var(--r-md);
  font-size: .82rem;
}
.cefr-label { color: var(--quiz-ink); font-weight: 600; }
.cefr-badge {
  font-family: var(--ff-mono);
  padding: .12rem .55rem;
  background: var(--quiz); color: white;
  border-radius: var(--r-pill); font-weight: 700; font-size: .8rem;
}
.cefr-badge.cefr-a1 { background: #60a5fa; }
.cefr-badge.cefr-a2 { background: #34d399; }
.cefr-badge.cefr-b1 { background: var(--tutor); }
.cefr-badge.cefr-b2 { background: var(--quiz); }
.cefr-badge.cefr-c1 { background: #db2777; }
.cefr-badge.cefr-c2 { background: #7c3aed; }
.cefr-desc { color: var(--ink-700); }

.qtype-section { padding: .35rem .25rem; }
.qtype-label {
  font-size: .85rem; color: var(--ink-700);
  display: inline-flex; align-items: center; gap: .35rem;
  margin-bottom: .15rem;
}
.qtype-label i { color: var(--quiz); }
.qtype-sub { font-size: .75rem; color: var(--ink-400); }

.tool-options { padding-top: .5rem; border-top: 1px solid var(--border-soft); }
.opt-group { display: flex; flex-direction: column; gap: .5rem; }
.opt-label {
  font-size: .82rem; font-weight: 600; color: var(--ink-700);
  display: inline-flex; align-items: center; gap: .35rem;
}
.qcount-btns { display: flex; gap: .3rem; }
.qcount-btn {
  flex: 1; padding: .5rem;
  border-radius: var(--r-md);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--ink-700);
  font-size: .85rem; font-weight: 500;
  transition: background .15s, color .15s, border-color .15s;
}
.qcount-btn.active { background: var(--quiz); color: white; border-color: var(--quiz); }
.qcount-btn:hover:not(.active) { background: var(--ink-50); border-color: var(--ink-300); }

.word-select-section {
  padding: .65rem .85rem;
  background: var(--quiz-soft);
  border: 1px solid #fcd9b4;
  border-radius: var(--r-md);
}
.word-select-area {
  display: flex; flex-wrap: wrap; gap: .25rem;
  max-height: 130px; overflow-y: auto;
  padding: .35rem 0;
}
.ws-chip {
  padding: .2rem .55rem;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-pill);
  font-size: .76rem; color: var(--ink-700);
  cursor: pointer;
  transition: background .12s, border-color .12s, color .12s;
}
.ws-chip:hover { border-color: var(--quiz); color: var(--quiz-ink); }
.ws-chip.selected { background: var(--quiz); color: white; border-color: var(--quiz); }
.word-select-actions {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: .35rem;
}
.selected-count { font-size: .76rem; color: var(--ink-500); font-weight: 500; }

.result-card-full {
  padding: 1.25rem 1.25rem 1.1rem;
  min-height: 24rem;
  display: flex; flex-direction: column; gap: 1rem;
}
.sim-output { flex: 1; }
.empty-state {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 4rem 1rem;
  color: var(--ink-400);
  text-align: center;
}
.empty-state i { font-size: 2rem; color: var(--ink-300); margin-bottom: .8rem; }
.empty-state p { font-size: .9rem; color: var(--ink-500); }
.empty-state .sub { font-size: .76rem; color: var(--ink-400); margin-top: .2rem; }

.quiz-generating {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 3rem 1rem;
  color: var(--ink-500);
}
.wp-spinner {
  width: 34px; height: 34px;
  border: 3px solid var(--ink-200); border-top-color: var(--quiz);
  border-radius: 50%; animation: spin 1s linear infinite;
  margin-bottom: 1rem;
}
@keyframes spin { to { transform: rotate(360deg); } }
.quiz-error {
  padding: 1rem 1.2rem;
  background: #fef2f2; border: 1px solid #fecaca;
  border-radius: var(--r-md);
  color: var(--red); font-size: .88rem;
  display: flex; align-items: center; gap: .55rem;
}

.quiz-sheet { display: flex; flex-direction: column; gap: 1rem; }
.qs-section {
  padding: 1rem 1.1rem;
  background: var(--bg-warm);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}
.qs-heading {
  font-size: .9rem; font-weight: 700; color: var(--ink-900);
  display: inline-flex; align-items: center; gap: .4rem;
  margin-bottom: .65rem;
}
.qs-heading i { color: var(--quiz); }
.qs-heading-note {
  font-weight: 400; color: var(--ink-400); font-size: .76rem;
  margin-left: .55rem;
}
.qs-cefr-tag {
  margin-left: auto;
  font-family: var(--ff-mono);
  padding: .15rem .55rem;
  background: var(--quiz); color: white;
  border-radius: var(--r-pill); font-size: .72rem; font-weight: 700;
}
.qs-passage, .qs-translation {
  padding: 1rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  font-size: .95rem; line-height: 2.1;
  color: var(--ink-900);
}
.qs-translation { border-left: 3px solid var(--tutor); background: var(--tutor-soft); }
.qs-blank-num {
  display: inline-block;
  padding: 0 .35rem; margin: 0 .15rem;
  border-radius: 4px;
  background: var(--quiz-soft);
  color: var(--quiz-ink);
  font-weight: 700; font-size: .92em;
  font-family: var(--ff-mono);
}

.blank-inputs { display: flex; flex-direction: column; gap: .55rem; }
.blank-input-row {
  display: flex; align-items: center; gap: .65rem; flex-wrap: wrap;
}
.blank-no {
  font-family: var(--ff-mono); font-weight: 700;
  color: var(--quiz-ink); width: 2.4rem;
}
.blank-hint {
  flex: 1; font-size: .82rem; color: var(--ink-500);
  background: var(--ink-50); padding: .25rem .6rem; border-radius: var(--r-sm);
}
.blank-input {
  width: 12rem; padding: .55rem .75rem;
  border: 1px solid var(--ink-200); border-radius: var(--r-sm);
  background: var(--surface); font-size: .92rem;
  transition: border-color .15s, box-shadow .15s;
}
.blank-input:focus {
  outline: none; border-color: var(--quiz);
  box-shadow: 0 0 0 3px rgba(180,83,9,.12);
}

.qs-actions { display: flex; justify-content: center; padding-top: .25rem; }
.score-result { display: block; }
.score-summary {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 1rem 1.2rem;
  background: var(--surface);
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  margin-bottom: .85rem;
}
.score-num { font-size: 1.05rem; font-weight: 700; color: var(--ink-900); }
.score-pct {
  font-family: var(--ff-mono); font-size: 1.3rem; font-weight: 800;
  color: var(--quiz);
}
.score-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border-radius: var(--r-md);
  overflow: hidden;
  font-size: .85rem;
  border: 1px solid var(--border);
}
.score-table th {
  background: var(--ink-50); color: var(--ink-700);
  padding: .5rem .75rem; text-align: left;
  font-weight: 700;
}
.score-table td { padding: .55rem .75rem; border-top: 1px solid var(--border); vertical-align: top; }
.score-row.score-ok td { background: rgba(22,163,74,.04); }
.score-row.score-ng td { background: rgba(220,38,38,.04); }
.score-no { font-family: var(--ff-mono); font-weight: 700; color: var(--ink-700); }
.score-user { color: var(--ink-900); }
.score-mark { font-size: 1.1rem; text-align: center; }
.score-ans { color: var(--ink-900); font-weight: 600; }
.score-alt { display: block; font-weight: 400; color: var(--ink-500); font-size: .78rem; margin-top: 2px; }
.score-exp { color: var(--ink-500); font-size: .8rem; line-height: 1.5; }

/* ╔══════════════════════════════════════════════════════════
   MY FOLDER
   ╚══════════════════════════════════════════════════════════ */
.mypage-main { max-width: 1200px; margin: 0 auto; padding: 1.75rem 1.25rem 4rem; }
.mypage-inner { display: flex; flex-direction: column; gap: 1.25rem; }
.mypage-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
}
.mypage-toolbar h2 {
  font-family: var(--ff-display);
  font-size: 1.2rem; font-weight: 700; color: var(--ink-900);
  display: inline-flex; align-items: center; gap: .5rem;
  letter-spacing: -0.01em;
}
.mypage-toolbar h2 i { color: var(--primary); }
.folder-list {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}
.folder-item {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid;
  border-radius: var(--r-md);
  padding: 1.25rem 1.1rem;
  display: flex; flex-direction: column; align-items: center; gap: .35rem;
  text-align: center;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s;
  box-shadow: var(--shadow-xs);
}
.folder-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.folder-icon { font-size: 1.8rem; }
.folder-name { font-weight: 700; color: var(--ink-900); font-size: .95rem; }
.folder-count { font-size: .78rem; color: var(--ink-500); }
.folder-delete {
  position: absolute; top: .5rem; right: .5rem;
  width: 26px; height: 26px; border-radius: 50%;
  color: var(--ink-400);
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem;
  transition: background .15s, color .15s;
}
.folder-delete:hover { background: #fee2e2; color: var(--red); }

.saved-header {
  display: flex; align-items: center; gap: .85rem;
  margin-bottom: .5rem;
}
.back-folder-btn {
  padding: .45rem .8rem;
  border-radius: var(--r-pill);
  background: var(--ink-100); color: var(--ink-700);
  font-weight: 500; font-size: .82rem;
  display: inline-flex; align-items: center; gap: .35rem;
}
.back-folder-btn:hover { background: var(--ink-200); }
.saved-header h3 { font-family: var(--ff-display); font-size: 1.1rem; font-weight: 700; color: var(--ink-900); }
.saved-items { display: flex; flex-direction: column; gap: .55rem; }
.saved-item {
  padding: .85rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  display: flex; flex-direction: column; gap: .35rem;
  transition: box-shadow .15s, border-color .15s;
}
.saved-item:hover { box-shadow: var(--shadow-sm); border-color: var(--ink-300); }
.saved-item-header {
  display: flex; align-items: center; justify-content: space-between; gap: .55rem;
}
.saved-item-title { font-weight: 700; color: var(--ink-900); font-size: .92rem; }
.saved-item-date { color: var(--ink-400); font-size: .76rem; }
.saved-item-tags { display: flex; flex-wrap: wrap; gap: .25rem; }
.tag-chip {
  padding: .1rem .55rem; font-size: .72rem;
  background: var(--ink-100); color: var(--ink-700);
  border-radius: var(--r-pill);
}
.saved-item-actions { display: flex; gap: .35rem; margin-top: .25rem; }
.view-btn { background: var(--primary-soft); color: var(--primary-ink); }
.view-btn:hover { background: var(--primary); color: white; }

/* ╔══════════════════════════════════════════════════════════
   ADMIN
   ╚══════════════════════════════════════════════════════════ */
.admin-wrap { max-width: 1080px; margin: 0 auto; padding: 1.75rem 1.25rem 4rem; }
.admin-header {
  display: flex; flex-wrap: wrap; align-items: center; gap: 1rem;
  margin-bottom: 1.5rem;
}
.admin-back-btn {
  padding: .5rem .95rem;
  border-radius: var(--r-pill);
  background: var(--surface); color: var(--ink-700);
  border: 1px solid var(--border);
  font-weight: 500; font-size: .85rem;
  display: inline-flex; align-items: center; gap: .4rem;
  box-shadow: var(--shadow-xs);
}
.admin-back-btn:hover { background: var(--ink-50); }
.admin-header-title { display: flex; align-items: center; gap: .85rem; }
.admin-header-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--ink-900);
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.admin-header-title h2 {
  font-family: var(--ff-display);
  font-size: 1.2rem; font-weight: 700; color: var(--ink-900);
  letter-spacing: -0.01em;
}
.admin-header-title p { font-size: .82rem; color: var(--ink-500); }

.admin-info-card {
  display: flex; align-items: stretch; gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  box-shadow: var(--shadow-xs);
}
.admin-info-item {
  flex: 1; min-width: 200px;
  padding: .25rem .55rem;
  display: flex; align-items: center; gap: .75rem;
}
.admin-info-item i {
  font-size: 1rem; color: var(--primary);
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--primary-soft);
  display: flex; align-items: center; justify-content: center;
}
.admin-info-label { display: block; font-size: .72rem; color: var(--ink-500); }
.admin-info-value { display: block; font-weight: 700; color: var(--ink-900); font-size: .9rem; }
.admin-info-sep { width: 1px; background: var(--border); margin: 0 .25rem; }
@media (max-width: 640px) { .admin-info-sep { display: none; } }

.admin-tabs {
  display: flex; gap: .35rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: .5rem;
  margin-bottom: 1.25rem;
}
.admin-tab-btn {
  padding: .5rem 1rem;
  border-radius: var(--r-pill);
  color: var(--ink-500); font-weight: 500; font-size: .88rem;
  display: inline-flex; align-items: center; gap: .4rem;
  transition: background .15s, color .15s;
}
.admin-tab-btn.active { background: var(--ink-100); color: var(--ink-900); font-weight: 600; }
.admin-tab-btn:hover:not(.active) { color: var(--ink-700); }
.admin-tab-panel.hidden { display: none; }
.admin-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 1.25rem;
  box-shadow: var(--shadow-xs);
}
.admin-section-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 1rem; flex-wrap: wrap;
  margin-bottom: .85rem;
}
.admin-section-title {
  font-family: var(--ff-display);
  font-size: 1rem; font-weight: 700; color: var(--ink-900);
  display: inline-flex; align-items: center; gap: .4rem;
}
.admin-section-desc { font-size: .82rem; color: var(--ink-500); margin-top: .15rem; }
.admin-section-header .btn-run { flex: 0 0 auto; }

.acc-legend {
  display: flex; align-items: center; gap: .4rem; flex-wrap: wrap;
  padding: .5rem .8rem;
  background: var(--ink-50);
  border-radius: var(--r-sm);
  font-size: .78rem;
  margin-bottom: 1rem;
}
.acc-legend-title { color: var(--ink-700); font-weight: 600; }
.acc-legend-text { color: var(--ink-700); }
.acc-legend-sep { color: var(--ink-300); margin: 0 .25rem; }
.acc-feat-badge {
  width: 22px; height: 22px; border-radius: 5px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: .66rem;
}
.acc-feat-badge.on { background: var(--primary-soft); color: var(--primary); }
.acc-feat-badge.off { background: var(--ink-100); color: var(--ink-400); }

.account-list { display: flex; flex-direction: column; gap: .5rem; }
.acc-row {
  display: flex; align-items: center; gap: .85rem;
  padding: .8rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  flex-wrap: wrap;
}
.acc-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--primary);
  color: white; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: .88rem;
}
.acc-info { flex: 1; min-width: 12rem; }
.acc-name { font-weight: 700; color: var(--ink-900); font-size: .92rem; }
.acc-id { font-size: .78rem; color: var(--ink-500); display: flex; gap: .85rem; margin-top: 2px; flex-wrap: wrap; }
.acc-credential i { color: var(--ink-400); }
.acc-feats { display: flex; gap: .3rem; }
.acc-actions { display: flex; gap: .35rem; flex-wrap: wrap; }
.acc-actions .btn-sm { background: var(--surface); border: 1px solid var(--border); }
.acc-actions .btn-sm:hover { background: var(--ink-50); }
.acc-actions .btn-del-acc:hover { background: #fef2f2; color: var(--red); border-color: #fecaca; }
.admin-empty {
  padding: 2.5rem 1rem; text-align: center;
  color: var(--ink-400); font-size: .9rem;
}
.admin-empty i { font-size: 1.8rem; color: var(--ink-300); display: block; margin-bottom: .5rem; }
.admin-note {
  margin-top: 1rem;
  padding: .65rem .85rem;
  background: var(--ink-50);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  color: var(--ink-500); font-size: .8rem;
}
.admin-note i { color: var(--ink-400); margin-right: .35rem; }

/* ╔══════════════════════════════════════════════════════════
   MODALS
   ╚══════════════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 150;
  background: rgba(15,23,42,.45);
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
}
.modal-overlay.hidden { display: none; }
.modal-box {
  background: var(--surface);
  border-radius: var(--r-lg);
  width: 100%; max-width: 540px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  max-height: 90vh; display: flex; flex-direction: column;
}
.acc-edit-box { max-width: 600px; }
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.2rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  color: var(--ink-900);
}
.modal-header h2 {
  font-size: 1rem; font-weight: 700;
  display: inline-flex; align-items: center; gap: .55rem;
}
.modal-header h2 i { color: var(--primary); }
.modal-header.header-dict h2 i  { color: var(--dict); }
.modal-header.header-tutor h2 i { color: var(--tutor); }
.modal-header.header-quiz h2 i  { color: var(--quiz); }
.modal-header.blue h2 i   { color: var(--dict); }
.modal-header.orange h2 i { color: var(--quiz); }
.modal-close {
  width: 30px; height: 30px; border-radius: 7px;
  color: var(--ink-500);
  display: flex; align-items: center; justify-content: center;
  font-size: .82rem;
  transition: background .15s, color .15s;
}
.modal-close:hover { background: var(--ink-100); color: var(--ink-900); }
.modal-body {
  padding: 1.25rem; overflow-y: auto;
  display: flex; flex-direction: column; gap: .85rem;
}
.modal-footer {
  display: flex; justify-content: flex-end; gap: .55rem;
  padding: .85rem 1.25rem 1.25rem;
  background: var(--ink-50);
  border-top: 1px solid var(--border);
}
.modal-body + .modal-footer { background: transparent; border: 0; padding-top: 0; }
.form-row { display: flex; flex-direction: column; gap: .35rem; }
.form-row label {
  font-size: .8rem; font-weight: 600; color: var(--ink-700);
  display: inline-flex; align-items: center; gap: .35rem;
}
.form-row label i { color: var(--ink-400); font-size: .85em; }
.form-row input, .form-row select {
  width: 100%; padding: .6rem .85rem;
  border: 1px solid var(--ink-200); border-radius: var(--r-md);
  background: var(--surface);
  font-size: .9rem;
  transition: border-color .15s, box-shadow .15s;
}
.form-row input:focus, .form-row select:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(45,94,138,.1);
}
.form-row-2col { display: grid; grid-template-columns: 1fr 1fr; gap: .65rem; }
@media (max-width: 540px) { .form-row-2col { grid-template-columns: 1fr; } }
.form-section-label {
  font-size: .82rem; font-weight: 600; color: var(--ink-700);
  display: inline-flex; align-items: center; gap: .35rem;
  margin-top: .15rem;
}
.form-section-label i { color: var(--primary); }
.form-hint { color: var(--ink-400); font-weight: 400; font-size: .75rem; }
.form-hint-block { color: var(--ink-500); font-size: .8rem; }
.form-divider { height: 1px; background: var(--border); margin: .35rem 0; }

.color-picker { display: flex; gap: .35rem; }
.cp-btn {
  width: 30px; height: 30px; border-radius: 50%;
  border: 2px solid transparent;
  transition: transform .12s;
  cursor: pointer;
}
.cp-btn:hover { transform: scale(1.08); }
.cp-btn.active { border-color: var(--ink-900); transform: scale(1.08); }

.acc-feat-toggles { display: flex; flex-direction: column; gap: .55rem; }
.acc-feat-toggle-row {
  display: flex; align-items: center; gap: .85rem;
  padding: .75rem .9rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.acc-feat-toggle-row:hover { background: var(--ink-50); border-color: var(--ink-300); }
.acc-feat-icon {
  width: 36px; height: 36px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem;
}
.acc-feat-icon.icon-dict  { background: var(--dict-soft);  color: var(--dict); }
.acc-feat-icon.icon-tutor { background: var(--tutor-soft); color: var(--tutor); }
.acc-feat-icon.icon-quiz  { background: var(--quiz-soft);  color: var(--quiz); }
.acc-feat-label { flex: 1; line-height: 1.3; }
.acc-feat-name { font-weight: 700; color: var(--ink-900); font-size: .9rem; }
.acc-feat-sub { font-size: .74rem; color: var(--ink-500); }
.admin-toggle {
  position: relative;
  width: 40px; height: 22px;
  background: var(--ink-200);
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: background .15s;
  flex-shrink: 0;
}
.admin-toggle-input { position: absolute; opacity: 0; }
.admin-toggle-slider {
  position: absolute; top: 2px; left: 2px;
  width: 18px; height: 18px; border-radius: 50%;
  background: white;
  box-shadow: 0 1px 2px rgba(15,23,42,.2);
  transition: transform .15s;
}
.admin-toggle:has(.admin-toggle-input:checked) { background: var(--primary); }
.admin-toggle:has(.admin-toggle-input:checked) .admin-toggle-slider { transform: translateX(18px); }

.status-msg { font-size: .82rem; color: var(--ink-500); margin: .35rem 0; }

/* ╔══════════════════════════════════════════════════════════
   TOAST / LOADING
   ╚══════════════════════════════════════════════════════════ */
.toast {
  position: fixed; bottom: 1.5rem; left: 50%;
  transform: translateX(-50%) translateY(120%);
  padding: .75rem 1.2rem;
  background: var(--ink-900);
  color: white;
  border-radius: var(--r-pill);
  font-size: .88rem; font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 300;
  opacity: 0;
  transition: opacity .25s, transform .25s;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.hidden { display: none; }

.loading-overlay {
  position: fixed; inset: 0; z-index: 250;
  background: rgba(15,23,42,.45);
  -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px);
  display: flex; align-items: center; justify-content: center;
}
.loading-overlay.hidden { display: none; }
.loading-box {
  background: var(--surface);
  padding: 1.4rem 1.8rem;
  border-radius: var(--r-md);
  display: flex; flex-direction: column; align-items: center; gap: .85rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.spinner {
  width: 34px; height: 34px;
  border: 3px solid var(--ink-200);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}
.loading-box p { color: var(--ink-700); font-weight: 500; font-size: .88rem; }

/* Print styles */
@media print {
  body { background: white; }
  body::before { display: none; }
}