/* ==========================================================================
   1. COLOR DESIGN TOKENS & SYSTEM
   ========================================================================== */
:root {
  --bg-app: #080b13;
  --bg-surface: #101626;
  --bg-card: #141c2e;
  --bg-card-back: #111828;
  --border-card: #1f2a44;

  /* Cognitive Color Anchors */
  --c-masculine: #38bdf8; /* der = Ice Blue */
  --c-masculine-glow: rgba(56, 189, 248, 0.2);
  --c-feminine: #fb7185;  /* die = Rose */
  --c-feminine-glow: rgba(251, 113, 133, 0.2);
  --c-neuter: #34d399;    /* das = Emerald */
  --c-neuter-glow: rgba(52, 211, 153, 0.2);
  --c-verb: #a78bfa;      /* Verbs = Violet */
  --c-verb-glow: rgba(167, 139, 250, 0.2);

  --c-gold: #f59e0b;
  --c-hard: #f43f5e;
  --c-medium: #0ea5e9;
  --c-master: #10b981;

  --text-main: #f8fafc;
  --text-secondary: #94a3b8;
  --text-tertiary: #64748b;

  --radius-card: 18px;
  --radius-sm: 8px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

body {
  background-color: var(--bg-app);
  color: var(--text-main);
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  min-height: 100dvh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: env(safe-area-inset-top, 10px) 12px env(safe-area-inset-bottom, 12px) 12px;
  overflow-x: hidden;
}

.app-shell {
  width: 100%;
  max-width: 500px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ==========================================================================
   2. NAVBAR
   ========================================================================== */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2px 4px;
}

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

.flag-pill {
  width: 18px;
  height: 13px;
  display: flex;
  flex-direction: column;
  border-radius: 2px;
  overflow: hidden;
}
.flag-pill span { height: 33.33%; width: 100%; }
.f-black { background: #000; }
.f-red { background: #d00; }
.f-gold { background: #ffce00; }

.brand-text {
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: -0.3px;
}
.brand-text span { color: var(--c-gold); }

.sync-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
}

/* ==========================================================================
   3. VIEW 1: LOBBY & DASHBOARD (MOBILE-OPTIMIZED)
   ========================================================================== */
.lobby-screen {
  width: 100%;
}

.lobby-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-card);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

.lobby-badge {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.8px;
  color: var(--c-gold);
  background: rgba(245, 158, 11, 0.1);
  align-self: flex-start;
  padding: 3px 8px;
  border-radius: 4px;
}

.lobby-title {
  font-size: clamp(1.4rem, 5.5vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.4px;
  line-height: 1.15;
}

.lobby-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.topic-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.category-strip {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}
.category-strip::-webkit-scrollbar { display: none; }

.pill {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border-card);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.pill.active {
  background: var(--text-main);
  color: var(--bg-app);
  border-color: var(--text-main);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.stat-box {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 8px 6px;
  text-align: center;
}

.stat-num {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.15rem;
  font-weight: 800;
}

.stat-lbl {
  font-size: 0.65rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
}

.launchers-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn-start {
  background: var(--c-gold);
  color: #000;
  border: none;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 0.9rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.1s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.btn-start:active { transform: scale(0.98); }

.btn-drill-launch {
  background: rgba(52, 211, 153, 0.1);
  color: var(--c-neuter);
  border: 1px solid var(--c-neuter);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 0.82rem;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.15s ease;
}
.btn-drill-launch:active { transform: scale(0.98); }

/* Review Pools in Lobby */
.pool-section {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid var(--border-card);
  padding-top: 12px;
}

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

.btn-pool {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 8px 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  cursor: pointer;
}
.btn-pool:active { transform: scale(0.97); }

.p-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.dot-hard { background: var(--c-hard); box-shadow: 0 0 6px var(--c-hard); }
.dot-medium { background: var(--c-medium); box-shadow: 0 0 6px var(--c-medium); }
.dot-master { background: var(--c-master); box-shadow: 0 0 6px var(--c-master); }

.p-name {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.p-count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--text-main);
}

/* ==========================================================================
   4. VIEW 2: ARENA (FITS ON PHONE SCREEN WITHOUT SCROLLING)
   ========================================================================== */
.arena-screen {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.session-tracker {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.tracker-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.btn-back-nav {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-card);
  color: var(--text-secondary);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.btn-back-nav:active { background: rgba(255, 255, 255, 0.12); }

.tracker-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tracker-tag {
  color: var(--c-gold);
  font-weight: 700;
}

.progress-bar-bg {
  width: 100%;
  height: 4px;
  background: var(--bg-surface);
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-card);
}

.progress-bar-fill {
  width: 10%;
  height: 100%;
  background: linear-gradient(90deg, var(--c-medium), var(--c-gold));
  border-radius: 6px;
  transition: width 0.25s ease;
}

/* The 3D Stage */
.arena {
  perspective: 1200px;
  width: 100%;
  height: clamp(290px, 46dvh, 390px);
}

.card-mesh {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1);
  cursor: pointer;
}

.card-mesh.flipped {
  transform: rotateY(180deg);
}

.card-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border-radius: var(--radius-card);
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--bg-card);
  border: 2px solid var(--border-card);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.card-face.back {
  transform: rotateY(180deg);
  background: var(--bg-card-back);
}

/* Dynamic Colors */
.card-mesh[data-gender="der"] .card-face { border-color: var(--c-masculine); box-shadow: 0 8px 24px var(--c-masculine-glow); }
.card-mesh[data-gender="die"] .card-face { border-color: var(--c-feminine); box-shadow: 0 8px 24px var(--c-feminine-glow); }
.card-mesh[data-gender="das"] .card-face { border-color: var(--c-neuter); box-shadow: 0 8px 24px var(--c-neuter-glow); }
.card-mesh[data-type="verb"] .card-face  { border-color: var(--c-verb); box-shadow: 0 8px 24px var(--c-verb-glow); }

/* Card Internal Details */
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.tag-group {
  display: flex;
  gap: 5px;
  align-items: center;
  flex-wrap: wrap;
}

.tag-badge {
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.tag-badge.blueprint {
  background: rgba(245, 158, 11, 0.15);
  color: var(--c-gold);
}

.tag-aux {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.05);
  padding: 3px 6px;
  border-radius: 4px;
}

.tag-case {
  background: rgba(245, 158, 11, 0.15);
  color: var(--c-gold);
  border: 1px solid var(--c-gold);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
}

.tag-flag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
}
.flag-hard { background: rgba(244, 63, 94, 0.18); color: var(--c-hard); border: 1px solid var(--c-hard); }
.flag-medium { background: rgba(14, 165, 233, 0.18); color: var(--c-medium); border: 1px solid var(--c-medium); }
.flag-mastered { background: rgba(16, 185, 129, 0.18); color: var(--c-master); border: 1px solid var(--c-master); }

.btn-icon {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-card);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--text-main);
  display: grid;
  place-items: center;
  font-size: 1rem;
  cursor: pointer;
}
.btn-icon:active { background: var(--c-gold); color: #000; }

.action-buttons-group {
  display: flex;
  gap: 6px;
  align-items: center;
}

.btn-radar {
  background: rgba(167, 139, 250, 0.15);
  color: var(--c-verb);
  border: 1px solid var(--c-verb);
  padding: 5px 9px;
  border-radius: 14px;
  font-size: 0.7rem;
  font-weight: 700;
  cursor: pointer;
}

.card-body {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.lemma-wrap {
  font-size: clamp(1.75rem, 6.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.15;
  word-break: break-word;
}

.card-mesh[data-gender="der"] .article-text { color: var(--c-masculine); }
.card-mesh[data-gender="die"] .article-text { color: var(--c-feminine); }
.card-mesh[data-gender="das"] .article-text { color: var(--c-neuter); }

.grammar-pill {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--text-secondary);
  background: rgba(0, 0, 0, 0.35);
  padding: 3px 10px;
  border-radius: 4px;
}

.english-title {
  font-size: clamp(1.2rem, 4.5vw, 1.5rem);
  font-weight: 700;
  color: var(--c-gold);
}

.plural-detail {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* Unified Satzklammer Studio */
.sentence-box.unified-cloze-box {
  width: 100%;
  background: rgba(0, 0, 0, 0.35);
  border-left: 3px solid var(--c-gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 8px 10px;
  margin-top: 4px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
}

.syntax-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.syntax-label {
  font-size: 0.6rem;
  font-weight: 800;
  color: var(--c-gold);
  letter-spacing: 0.4px;
}

.cloze-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
}
.cloze-badge.correct { background: rgba(16, 185, 129, 0.2); color: var(--c-master); border: 1px solid var(--c-master); }
.cloze-badge.incorrect { background: rgba(244, 63, 94, 0.2); color: var(--c-hard); border: 1px solid var(--c-hard); }

.syntax-bracket-wrap {
  font-size: clamp(0.82rem, 2.8vw, 0.92rem);
  font-weight: 600;
  line-height: 1.35;
}

.bracket {
  color: var(--c-gold);
  font-weight: 800;
  background: rgba(245, 158, 11, 0.15);
  padding: 1px 4px;
  border-radius: 3px;
}

.bracket-blank {
  display: inline-block;
  min-width: 44px;
  text-align: center;
  border-bottom: 2px dashed var(--c-gold);
  color: var(--c-gold);
  background: rgba(245, 158, 11, 0.08);
  padding: 0 4px;
  border-radius: 3px;
}

.sentence-translation {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.cloze-action-row {
  display: flex;
  gap: 6px;
}

.cloze-field {
  flex: 1;
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: 6px;
  color: var(--text-main);
  padding: 6px 10px;
  font-size: 0.78rem;
  font-family: 'JetBrains Mono', monospace;
  outline: none;
}
.cloze-field:focus { border-color: var(--c-gold); }

.btn-cloze-check {
  background: var(--c-gold);
  color: #000;
  border: none;
  padding: 0 12px;
  border-radius: 6px;
  font-weight: 800;
  font-size: 0.72rem;
  cursor: pointer;
}

.btn-cloze-reveal {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-card);
  border-radius: 6px;
  padding: 0 8px;
  color: var(--text-main);
  cursor: pointer;
  font-size: 0.75rem;
}

.card-footer {
  text-align: center;
}

.action-tip {
  font-size: 0.65rem;
  color: var(--text-tertiary);
}

/* ==========================================================================
   5. SM-2 RATING DOCK (COMPACT TOUCH TARGETS)
   ========================================================================== */
.action-dock {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.rate-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 9px 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  cursor: pointer;
  transition: transform 0.1s ease;
}
.rate-btn:active { transform: scale(0.96); }

.rate-name {
  font-weight: 700;
  font-size: 0.8rem;
}

.rate-meta {
  font-size: 0.62rem;
  color: var(--text-secondary);
  font-family: 'JetBrains Mono', monospace;
}

.rate-btn.hard:active { border-color: var(--c-hard); color: var(--c-hard); }
.rate-btn.medium:active { border-color: var(--c-medium); color: var(--c-medium); }
.rate-btn.mastered:active { border-color: var(--c-master); color: var(--c-master); }

/* ==========================================================================
   6. VIEW 3: PLURAL SUFFIX DRILL
   ========================================================================== */
.drill-card {
  background: var(--bg-surface);
  border: 2px solid var(--border-card);
  border-radius: var(--radius-card);
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: clamp(300px, 46dvh, 380px);
}

.drill-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.drill-badge {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--c-neuter);
  background: rgba(52, 211, 153, 0.15);
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}

.drill-lemma-box {
  text-align: center;
  margin: 10px 0;
}

.drill-singular {
  font-size: clamp(1.8rem, 6vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 4px;
}

.drill-meaning {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.drill-feedback-banner {
  text-align: center;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.drill-feedback-banner.correct {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--c-master);
  color: var(--c-master);
}
.drill-feedback-banner.wrong {
  background: rgba(244, 63, 94, 0.15);
  border: 1px solid var(--c-hard);
  color: var(--c-hard);
}

.drill-full-plural {
  font-weight: 800;
  color: var(--text-main);
}

.plural-choice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.btn-plural-choice {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 10px 8px;
  color: var(--text-main);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.95rem;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.btn-plural-choice span {
  font-size: 0.62rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--text-tertiary);
  font-weight: 600;
}
.btn-plural-choice:active { transform: scale(0.97); }

/* ==========================================================================
   7. VIEW 4: POOL VIEWER NAVIGATION
   ========================================================================== */
.pool-nav-dock {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 8px;
}

.btn-pool-nav {
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 10px 6px;
  color: var(--text-main);
  font-weight: 700;
  font-size: 0.78rem;
  cursor: pointer;
}
.btn-pool-nav:active { transform: scale(0.97); }

.btn-pool-flip {
  background: rgba(245, 158, 11, 0.15);
  border-color: var(--c-gold);
  color: var(--c-gold);
}

/* ==========================================================================
   8. VIEW 5: SUMMARY CARD
   ========================================================================== */
.summary-screen {
  width: 100%;
}

.summary-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-card);
  padding: 22px 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.celebrate-icon { font-size: 2.2rem; }
.summary-title { font-size: 1.4rem; font-weight: 800; }
.summary-desc { font-size: 0.8rem; color: var(--text-secondary); }

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

.breakdown-item {
  padding: 8px 4px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-card);
  background: rgba(0,0,0,0.2);
}

.b-count {
  display: block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.2rem;
  font-weight: 800;
}

.b-label { font-size: 0.62rem; text-transform: uppercase; }
.hard-b .b-count { color: var(--c-hard); }
.medium-b .b-count { color: var(--c-medium); }
.master-b .b-count { color: var(--c-master); }

.summary-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 10px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
}

/* ==========================================================================
   9. CONJUGATION RADAR MODAL (MOBILE FIT)
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 16px;
  z-index: 100;
}

.radar-card {
  background: var(--bg-surface);
  border: 1px solid var(--c-verb);
  border-radius: var(--radius-card);
  width: 100%;
  max-width: 340px;
  padding: 16px;
}

.radar-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}

.radar-header h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--c-verb);
}

.radar-sub {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.close-radar {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.1rem;
  cursor: pointer;
}

.radar-grid {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.radar-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 10px;
  border-radius: 6px;
  background: rgba(255,255,255,0.03);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
}

.radar-row.highlight {
  background: rgba(245, 158, 11, 0.1);
  border-left: 3px solid var(--c-gold);
}

.radar-row .pronoun { color: var(--text-secondary); }
.radar-row .conjugation { font-weight: 700; color: var(--text-main); }

.hidden { display: none !important; }

/* ==========================================================================
   CROSS-DEVICE AUTH STYLES
   ========================================================================== */
.btn-profile-pill {
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  color: var(--text-main);
  padding: 4px 8px;
  border-radius: 14px;
  font-size: 0.72rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}
.btn-profile-pill:active { transform: scale(0.96); }

.auth-card {
  max-width: 360px;
}

.auth-inputs {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.auth-feedback-label {
  font-size: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
  text-align: center;
  min-height: 18px;
}
.auth-feedback-label.error { color: var(--c-hard); }
.auth-feedback-label.success { color: var(--c-master); }

/* ==========================================================================
   AUTHENTICATION & USER PROFILE STYLES
   ========================================================================== */
.user-pill {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  color: var(--text-main);
  padding: 4px 10px;
  border-radius: 20px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: all 0.15s ease;
}

.user-pill:hover {
  border-color: var(--c-gold);
}

.auth-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-card);
  width: 100%;
  max-width: 360px;
  padding: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.auth-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.auth-header h3 {
  font-size: 1.15rem;
  font-weight: 800;
}

.auth-sub {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.auth-fields {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.auth-input-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
}

.auth-input-group label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.auth-input {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  color: var(--text-main);
  font-size: 0.88rem;
  font-family: 'JetBrains Mono', monospace;
  outline: none;
}

.auth-input:focus {
  border-color: var(--c-gold);
}

.btn-auth-submit {
  background: var(--c-gold);
  color: #000;
  border: none;
  border-radius: var(--radius-sm);
  padding: 12px;
  font-weight: 800;
  font-size: 0.88rem;
  cursor: pointer;
  margin-top: 4px;
  transition: transform 0.1s ease;
}

.btn-auth-submit:active {
  transform: scale(0.97);
}

.auth-status-msg {
  font-size: 0.75rem;
  min-height: 18px;
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
}

.auth-status-msg.error {
  color: var(--c-hard);
}

.auth-status-msg.success {
  color: var(--c-master);
}

.auth-logged-box {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  padding: 10px 0;
  font-size: 0.88rem;
}

.btn-auth-logout {
  background: rgba(244, 63, 94, 0.15);
  color: var(--c-hard);
  border: 1px solid var(--c-hard);
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
}