/* ================================================
   NARRION — Dark Blue Electric Theme
   ================================================ */

/* 1. DESIGN TOKENS */
:root {
  --bg-base:      #03060f;
  --bg-surface:   #070d1c;
  --bg-elevated:  #0d1730;
  --bg-card:      #0a1225;

  --electric:       #00c3ff;
  --electric-dim:   #3dc3f0;
  --electric-glow:  rgba(0,195,255,0.30);
  --electric-faint: rgba(0,195,255,0.10);

  --accent:       #3b6ff5;
  --accent-dark:  #1e4bd4;
  --accent-light: #7aa8ff;
  --accent-glow:  rgba(59,111,245,0.35);
  --purple:       #8b5cf6;
  --purple-glow:  rgba(139,92,246,0.30);
  --gold:         #f59e0b;
  --gold-glow:    rgba(245,158,11,0.40);

  --text-primary:   #e8f4ff;
  --text-secondary: #7a9cc0;
  --text-muted:     #2d4a6b;

  --border:         rgba(0,195,255,0.10);
  --border-strong:  rgba(0,195,255,0.22);
  --border-hover:   rgba(0,195,255,0.50);

  --r: 0.75rem;
  --r-sm: 0.5rem;
  --r-full: 9999px;
  --t: all 0.22s cubic-bezier(0.4,0,0.2,1);
  --shadow-glow: 0 0 28px rgba(0,195,255,0.18);
  --story-font-size-multiplier: 1.0;
}

/* 2. BASE */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: 'Inter', 'Segoe UI', sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  background-image:
    radial-gradient(ellipse at 15% 50%, rgba(0,120,255,0.07) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 10%, rgba(0,195,255,0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 90%, rgba(59,111,245,0.06) 0%, transparent 45%);
  background-attachment: fixed;
}
@media (min-width: 768px) {
  body { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 2rem; }
}

.hidden { display: none !important; }
button:disabled { opacity: 0.4; cursor: not-allowed; }

/* Scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0,195,255,0.18); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,195,255,0.35); }

/* 3. APP CONTAINER */
#app-container {
  position: relative;
  background: var(--bg-surface) !important;
  border-color: var(--border-strong) !important;
  box-shadow:
    0 0 0 1px rgba(0,195,255,0.06),
    0 0 60px rgba(0,120,255,0.10),
    0 30px 80px rgba(0,0,0,0.85) !important;
}
@media (min-width: 768px) {
  #app-container::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(0,195,255,0.14) 0%, transparent 40%, rgba(59,111,245,0.10) 100%);
    pointer-events: none;
    z-index: 0;
  }
}

/* 4. MAIN VIEWS */
#main-menu       { background: var(--bg-base) !important; }
#activities-view { background: var(--bg-base) !important; }


#activities-view > header,

#text-container { background: var(--bg-surface) !important; }

#story-view > div > footer {
  background: rgba(3,6,15,0.95) !important;
  backdrop-filter: blur(24px);
  border-top-color: var(--border) !important;
}

.flex-shrink-0.bg-gray-900 {
  background: var(--bg-base) !important;
  border-bottom-color: var(--border) !important;
}

#main-menu-footer {
  background: rgba(3,6,15,0.97) !important;
  border-top-color: var(--border) !important;
}

#activities-view > footer,


/* 5. MODALS */
#modal-container,
#settings-modal-container {
  background: rgba(5,10,24,0.98) !important;
  border-color: var(--border-strong) !important;
  box-shadow:
    0 0 0 1px rgba(0,195,255,0.08),
    0 0 50px rgba(0,0,0,0.7) !important;
}
#word-modal-content {
   background:
        linear-gradient(
            135deg,
            #111827 0%,
            #172554 40%,
            #0f172a 100%
        );

    border: 1px solid rgba(96,165,250,.25);

    box-shadow:
        0 0 0 1px rgba(96,165,250,.08),
        0 0 18px rgba(37,99,235,.12),
        0 4px 18px rgba(0,0,0,.35);

    transition:
        transform .25s ease,
        background .25s ease,
        border-color .25s ease,
        box-shadow .25s ease;
}
#word-modal-footer {
   background:
        linear-gradient(
            135deg,
            #111827 0%,
            #172554 40%,
            #0f172a 100%
        );

    border: 1px solid rgba(96,165,250,.25);

    box-shadow:
        0 0 0 1px rgba(96,165,250,.08),
        0 0 18px rgba(37,99,235,.12),
        0 4px 18px rgba(0,0,0,.35);

    transition:
        transform .25s ease,
        background .25s ease,
        border-color .25s ease,
        box-shadow .25s ease;
}
#word-modal-main-content .p-2.h-48,
#word-modal-main-content .p-2.h-40 {
  background: var(--bg-base) !important;
  border-radius: 0.5rem;
}

#user-dropdown-menu {
  background: var(--bg-surface) !important;
  border-color: var(--border-strong) !important;
  box-shadow: 0 8px 32px rgba(0,0,0,0.6), 0 0 0 1px rgba(0,195,255,0.08) !important;
}

/* 6. NAVBAR */
.custom-navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 1.25rem;
  background: rgba(3,6,15,0.92) !important;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.nav-brand { display: flex; align-items: center; gap: 0.3m; text-decoration: none; }
.nav-logo-text {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  background: linear-gradient(135deg, #00c3ff 0%, #7aa8ff 50%, #a78bfa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 8px rgba(0,195,255,0.3));
}
.nav-links { display: flex; gap: 1.5rem; }
.nav-link {
  color: var(--text-secondary); font-weight: 600; font-size: 0.9rem;
  cursor: pointer; transition: var(--t); text-decoration: none;
  padding-bottom: 3px; border-bottom: 2px solid transparent;
}
.nav-link:hover { color: var(--text-primary); }
.nav-link.active-tab { color: var(--electric); border-bottom-color: var(--electric); }
@media (max-width: 640px) {
  .custom-navbar { flex-direction: row; gap: 0; padding: 0.6rem 0.9rem; }
  .nav-links { gap: 1rem; font-size: 0.8rem; }
}

/* Home pill button */
.play-phrase-btn {
  color: var(--electric) !important;
  border: 1px solid rgba(0,195,255,0.25) !important;
  background: rgba(0,195,255,0.06) !important;
  transition: var(--t);
}
.play-phrase-btn:hover {
  background: rgba(0,195,255,0.14) !important;
  color: white !important;
  border-color: rgba(0,195,255,0.5) !important;
  box-shadow: 0 0 14px rgba(0,195,255,0.2);
}

/* Navbar utility buttons (mute, etc.) */
.custom-navbar button.p-1\.5,
#story-view button#mute-btn,
#story-view button#settings-btn {
  background: rgba(0,195,255,0.06) !important;
  border: 1px solid rgba(0,195,255,0.12) !important;
  color: var(--text-secondary) !important;
  transition: var(--t);
}
.custom-navbar button.p-1\.5:hover,
#story-view button#mute-btn:hover,
#story-view button#settings-btn:hover {
  background: rgba(0,195,255,0.14) !important;
  border-color: var(--border-hover) !important;
  color: var(--electric) !important;
}

/* 7. FILTER BUTTONS */
.filter-btn {
  transition: var(--t);
  color: var(--text-secondary);
  background: var(--bg-elevated) !important;
  border-color: rgba(0,195,255,0.12) !important;
  font-size: 0.72rem;
  letter-spacing: 0.03em;
}
.filter-btn:hover {
  color: var(--electric);
  border-color: var(--border-hover) !important;
  background: rgba(0,195,255,0.07) !important;
}
.filter-btn.active {
  background: linear-gradient(135deg, var(--accent-dark), var(--accent)) !important;
  color: white !important;
  border-color: rgba(0,195,255,0.45) !important;
  box-shadow: 0 0 14px var(--accent-glow);
}

/* 8. STORY CARD — base */
.story-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--r);
   background:
        linear-gradient(
            135deg,
            #111827 0%,
            #172554 40%,
            #0f172a 100%
        );

    border: 1px solid rgba(4, 111, 242, 0.25);
  cursor: pointer;
  transition: var(--t);
  /* Mobile: fixed-height horizontal row */
  display: flex;
  flex-direction: row;
  height: 106px;
  min-height: 135px;
}
.story-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,195,255,0.03) 0%, transparent 60%);
  pointer-events: none;
  transition: var(--t);
  z-index: 0;
}
.story-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover) !important;
  box-shadow: 0 12px 36px -8px rgba(0,120,255,0.35), 0 0 0 1px rgba(0,195,255,0.18);
}
.story-card:hover::before {
  background: linear-gradient(135deg, rgba(0,195,255,0.07) 0%, transparent 60%);
}

/* 8b. STORY CARD COMPONENTS */
.story-card-img-container {
  position: relative;
  flex-shrink: 0;
  width: 102px;
  overflow: hidden;
  background: var(--bg-base);
}
.story-card-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  display: block;
}
.story-card:hover .story-card-cover { transform: scale(1.07); }

.story-card-body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-grow: 1;
  padding: 0.6rem 0.75rem;
  overflow: hidden;
  min-width: 0;
  min-height: 0;
}
.story-card-title {
  font-weight: 700;
  font-size: 0.8rem;
  line-height: 1.3;
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s ease;
}
.story-card:hover .story-card-title { color: var(--electric); }
.story-card-subtitle {
  font-size: 0.67rem;
  color: var(--electric-dim);
  font-style: italic;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  margin: 1px 0;
}
.story-card-theme {
  font-size: 0.6rem;
  color: var(--text-secondary);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1 1 0;
  margin: 0.2rem 0;
}


/* Desktop — vertical grid cards, uniform height */
@media (min-width: 768px) {
  .story-card {
    flex-direction: column;
    height: 300px;
    min-height: 300px;
  }
  .story-card-img-container {
    width: 100%;
    height: 166px;
    flex-shrink: 0;
  }
  .story-card-body {
    padding: 0.75rem 0.875rem;
    flex: 1 1 0;
  }
  .story-card-title  { font-size: 0.875rem; }
  .story-card-theme  { font-size: 0.72rem; -webkit-line-clamp: 3; }
  
}
@media (min-width: 1100px) {
  .story-card { height: 288px; min-height: 288px; }
  .story-card-img-container { height: 156px; }
}

/* 9. BADGES */
.story-status-badge {
  position: absolute; bottom: 0.5rem; right: 0.5rem; z-index: 10;
  padding: 0.15rem 0.6rem; font-size: 0.6rem; font-weight: 700;
  color: white; border-radius: var(--r-full); box-shadow: 0 2px 8px rgba(0,0,0,0.5);
  letter-spacing: 0.04em;
}
.activity-progress-badge {
  padding: 2px 8px; font-size: 0.7rem; font-weight: 600;
  border-radius: var(--r-full); color: white;
}
.badge-gray   { background: rgba(20,40,70,0.9); color: #7a9cc0; border: 1px solid rgba(0,195,255,0.12); }
.badge-yellow { background: linear-gradient(135deg, #d97706, #b45309); }
.badge-green  { background: linear-gradient(135deg, #0f9850, #0a6e38); box-shadow: 0 0 8px rgba(15,152,80,0.3); }

/* 9b. LEVEL BADGES — electric theme */
.level-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.12rem 0.55rem;
  border-radius: var(--r-full);
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  border: 1px solid;
  white-space: nowrap;
}
.level-badge-fundamental  { background:rgba(59,130,246,0.12);  color:#7eb5ff; border-color:rgba(59,130,246,0.30); }
.level-badge-básico,
.level-badge-basico       { background:rgba(16,185,129,0.12);  color:#5de8b0; border-color:rgba(16,185,129,0.30); }
.level-badge-intermedio   { background:rgba(245,158,11,0.12);  color:#fbbf24; border-color:rgba(245,158,11,0.30); }
.level-badge-avanzado     { background:rgba(239,68,68,0.12);   color:#f87171; border-color:rgba(239,68,68,0.30); }
.level-badge-infantiles   { background:rgba(236,72,153,0.12);  color:#f9a8d4; border-color:rgba(236,72,153,0.30); }
.level-badge-noticias     { background:rgba(20,184,166,0.12);  color:#2dd4bf; border-color:rgba(20,184,166,0.30); }
.level-badge-otros        { background:rgba(139,92,246,0.12);  color:#a78bfa; border-color:rgba(139,92,246,0.30); }

/* Premium badge on card image */
.story-premium-badge {
  position: absolute; top: 0.5rem; left: 0.5rem; z-index: 10;
  display: inline-flex; align-items: center; gap: 3px;
  padding: 0.12rem 0.48rem; font-size: 0.58rem; font-weight: 800;
  color: #0f1730;
  background: linear-gradient(135deg, #ffe768, #f59e0b);
  border-radius: var(--r-full);
  box-shadow: 0 2px 8px rgba(245,158,11,0.55);
  letter-spacing: 0.06em;
}

/* 9c. REACCIONES DE HISTORIA — like (toggle único) + comentar + compartir */
.story-card-reactions {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

/* Píldora de like: un solo botón toggle */
.reaction-pill {
  display: flex;
  align-items: center;
  background: rgba(7,13,27,0.74);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(0,195,255,0.16);
  border-radius: var(--r-full);
  box-shadow: 0 2px 8px rgba(0,0,0,0.45);
  overflow: hidden;
}
.reaction-pill-btn {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.24rem 0.42rem;
  background: transparent;
  border: none;
  color: #aecbe8;
  cursor: pointer;
  transition: var(--t);
  -webkit-tap-highlight-color: transparent;
}
.reaction-pill-btn:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.07);
}
.reaction-pill-btn.is-active[data-reaction-type="like"] {
  color: #03101f;
  background: linear-gradient(135deg, var(--electric), var(--accent));
}
.reaction-icon {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
}
.reaction-count {
  font-size: 0.58rem;
  font-weight: 700;
  line-height: 1;
  display: inline-block; /* siempre visible — ahora va en el cuerpo de la card */
}

/* Comentar / Compartir — mismo lenguaje visual que la píldora de reacciones */
.social-icon-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  border-radius: var(--r-full);
  background: rgba(7,13,27,0.74);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(0,195,255,0.16);
  color: #aecbe8;
  box-shadow: 0 2px 8px rgba(0,0,0,0.45);
  transition: var(--t);
  cursor: pointer;
}
.social-icon-btn:hover {
  color: var(--text-primary);
  background: rgba(0,195,255,0.18);
  border-color: var(--border-hover);
}

/* Numerito de comentarios sobre el ícono, estilo notificación */
.comment-count-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  min-width: 14px;
  height: 14px;
  padding: 0 3px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--electric), var(--accent));
  color: #03060f;
  font-size: 0.55rem;
  font-weight: 800;
  line-height: 14px;
  text-align: center;
  box-shadow: 0 0 0 2px rgba(3,6,15,0.92);
}

@media (min-width: 768px) {
  .story-card-reactions { gap: 0.35rem; }
  .reaction-pill-btn { padding: 0.28rem 0.5rem; gap: 0.28rem; }
  .reaction-icon { width: 13px; height: 13px; }
  .social-icon-btn { width: 25px; height: 25px; }
}

/* 9d. TARJETA "INICIA SESIÓN CON GOOGLE" dentro de modales (reacciones/comentarios) */
.login-required-card {
  text-align: center;
  margin-top: 0.75rem;
  padding: 1rem 1rem 1.1rem;
  border-radius: var(--r);
  background: linear-gradient(135deg, rgba(0,195,255,0.06), rgba(59,111,245,0.06));
  border: 1px solid var(--border-strong);
}
.login-required-card-title {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--text-primary);
  margin-bottom: 0.1rem;
}
.login-required-card-sub {
  font-size: 0.76rem;
  color: var(--text-secondary);
  margin-bottom: 0.7rem;
}
.login-required-card #modal-google-render-container { min-height: 40px; }

/* 10. GLOW BUTTONS (play/page) */
#play-pause-btn,
#prev-page-btn,
#next-page-btn {
  background: linear-gradient(145deg, var(--accent), var(--accent-dark)) !important;
  border-color: rgba(0,195,255,0.5) !important;
  box-shadow: 0 0 22px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.1) !important;
  color: white !important;
  transition: var(--t);
}
#play-pause-btn:hover,
#prev-page-btn:hover,
#next-page-btn:hover {
  box-shadow: 0 0 32px var(--electric-glow), 0 0 12px var(--accent-glow) !important;
  transform: scale(1.07) !important;
}

/* Up/down/prev-word/next-word nav buttons */
#up-word-btn,
#down-word-btn,
#prev-word-btn,
#next-word-btn {
  background: rgba(0,195,255,0.06) !important;
  border-color: rgba(0,195,255,0.22) !important;
  color: var(--text-secondary) !important;
  transition: var(--t);
}
#up-word-btn:hover,
#down-word-btn:hover,
#prev-word-btn:hover,
#next-word-btn:hover {
  background: rgba(0,195,255,0.14) !important;
  border-color: var(--border-hover) !important;
  color: var(--electric) !important;
  box-shadow: 0 0 10px rgba(0,195,255,0.15);
}

/* 10b. STORY ACTION BUTTONS (grammar, vocabulary, translation) */
.story-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0,195,255,0.08);
  border: 1px solid rgba(0,195,255,0.22);
  color: rgba(0,195,255,0.75);
  transition: var(--t);
  backdrop-filter: blur(6px);
}
.story-action-btn:hover {
  background: rgba(0,195,255,0.18);
  border-color: var(--electric);
  color: var(--electric);
  box-shadow: 0 0 14px rgba(0,195,255,0.25);
  transform: scale(1.1);
}
.story-action-btn.active,
#translation-btn.active {
  background: rgba(0,195,255,0.20) !important;
  border-color: var(--electric) !important;
  color: var(--electric) !important;
  box-shadow: 0 0 16px rgba(0,195,255,0.30) !important;
}

/* Activities button in story header */
#activities-btn {
  background: rgba(245,158,11,0.12) !important;
  border-color: rgba(245,158,11,0.35) !important;
  color: #fbbf24 !important;
  transition: var(--t);
}
#activities-btn:hover {
  background: rgba(245,158,11,0.22) !important;
  border-color: rgba(245,158,11,0.65) !important;
  box-shadow: 0 0 12px rgba(245,158,11,0.25);
}

/* Back button */
#back-btn {
  background: linear-gradient(145deg, var(--accent), var(--accent-dark)) !important;
  border: 1px solid rgba(0,195,255,0.35) !important;
  box-shadow: 0 0 14px var(--accent-glow) !important;
  transition: var(--t);
  margin: 2px;
}
#back-btn:hover {
  box-shadow: 0 0 22px var(--electric-glow) !important;
}

/* 11. WORD INTERACTIONS */
.word {
  position: relative;
  transition: background-color 0.1s ease, color 0.1s ease, box-shadow 0.1s ease;
  padding: 2px 1px; border-radius: 3px; cursor: pointer;
}
.word.active {
  background: rgba(0,100,200,0.25);
  box-shadow: 0 0 0 1.5px var(--electric);
  color: #fff;
}
.word.phrasal-verb {
  background: rgba(0,195,255,0.10);
  padding: 2px 4px; white-space: nowrap;
}
.word.phrasal-verb.active { background: rgba(0,195,255,0.18); }
.word.learned-word {
  background: rgba(250,204,21,0.18);
  color: #fbbf24; border-radius: 4px; padding: 2px 4px;
}
.word-voca-highlight { color: #22d3ee; padding: 1px 2px; }

/* Story reading font */
#story-text-en {
  font-family: 'Georgia', 'Lora', serif;
  font-size: calc(1.45rem * var(--story-font-size-multiplier));
  line-height: calc(1.6 * var(--story-font-size-multiplier));
  color: #d4e8ff !important;
}
@media (min-width: 768px) {
  #story-text-en { font-size: calc(1.5rem * var(--story-font-size-multiplier)); }
}

#story-title-view {
  color: var(--electric) !important;
  letter-spacing: 0.12em;
  text-shadow: 0 0 20px rgba(0,195,255,0.25);
}

/* Progress bar */
#progress-bar-fill {
  background: linear-gradient(90deg, var(--accent), var(--electric)) !important;
  box-shadow: 0 0 8px rgba(0,195,255,0.4);
}
.w-full.relative.h-4.bg-black\/30 {
  background: rgba(0,10,30,0.5) !important;
  border-color: rgba(0,195,255,0.15) !important;
}

/* 12. TOOLTIPS */
.dynamic-tooltip {
  position: absolute;
  background: rgba(3,8,20,0.97);
  color: var(--gold);
  border: 1px solid var(--electric-dim);
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 0.75rem; font-weight: 600;
  z-index: 9999;
  box-shadow: 0 4px 16px rgba(0,0,0,0.6), 0 0 10px rgba(0,195,255,0.15);
  pointer-events: none; opacity: 0;
  backdrop-filter: blur(8px);
  max-width: 120px; text-align: center;
  --vertical-transform: -140%;
  transform: translate(-50%, -120%);
}
.dynamic-tooltip::after {
  content: ""; position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent; border-top-color: var(--electric-dim);
}
.dynamic-tooltip.active-animation { animation: tooltip-fade 1s ease-in-out 0.1s forwards; }
@keyframes tooltip-fade {
  0%   { opacity:0; transform: translate(-50%,-120%); }
  30%  { opacity:1; transform: translate(-50%, var(--vertical-transform)); }
  70%  { opacity:1; transform: translate(-50%, var(--vertical-transform)); }
  100% { opacity:0; transform: translate(-50%, var(--vertical-transform)); }
}
.dynamic-tooltip.flipped-arrow { transform: translate(-50%, 40%); }
.dynamic-tooltip.flipped-arrow::after { top:auto; bottom:100%; border-color: transparent transparent var(--electric-dim) transparent; }
.dynamic-tooltip.flipped-arrow.active-animation { animation-name: tooltip-fade-flipped; }
@keyframes tooltip-fade-flipped {
  0%   { opacity:0; transform: translate(-50%, 40%); }
  30%  { opacity:1; transform: translate(-50%, var(--vertical-transform)); }
  70%  { opacity:1; transform: translate(-50%, var(--vertical-transform)); }
  100% { opacity:0; transform: translate(-50%, var(--vertical-transform)); }
}

/* 13. INLINE TRANSLATION */
.inline-translation {
  display: block; position: absolute; bottom: 110%; left: 50%;
  transform: translateX(-50%);
  background: rgba(3,8,20,0.95); color: var(--gold);
  font-size: 0.75rem; font-weight: 600;
  padding: 2px 7px; border-radius: 4px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.5), 0 0 6px rgba(0,195,255,0.1);
  z-index: 10; border: 1px solid rgba(0,195,255,0.20);
  max-width: 150px; width: max-content; text-align: center;
  white-space: normal; line-height: 1.3;
  opacity: 0; visibility: hidden;
  transition: opacity 0.2s ease, visibility 0s linear 0.2s;
  pointer-events: none;
}
.inline-translation.visible { opacity:1; visibility:visible; transition: opacity 0.2s ease; }

/* 14. WORD BLOCK (translation mode) */
.word-block {
  display: inline-flex; flex-direction: column; align-items: center;
  background: var(--bg-elevated); border-radius: 0.375rem;
  padding: 2px 6px; margin: 1px 2px; vertical-align: bottom; font-size: 1rem;
  border: 1px solid var(--border);
}
.word-block .word-en { font-weight: 500; color: white; line-height: 1.2; }
.word-block .word-es { font-size: 0.65em; color: var(--electric); font-style: italic; line-height: 1.1; }
.word-block.active { background: rgba(0,100,220,0.25); box-shadow: 0 0 0 2px var(--electric); }
#translation-btn.active {
  background: rgba(0,195,255,0.18) !important;
  border-color: var(--electric) !important;
  color: var(--electric) !important;
  box-shadow: 0 0 14px rgba(0,195,255,0.25) !important;
}

/* 15. PLAY BUTTON SHADOW */
.play-button-shadow { box-shadow: 0 0 30px var(--electric-glow), 0 0 16px var(--accent-glow); }

/* 16. MODAL CONTENT */
#modal-content .grammar-section h3,
#modal-content .vocabulary-section h3 {
  color: var(--electric); font-size: 1.15rem; font-weight: 700;
  margin-bottom: 0.75rem; padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(0,195,255,0.15);
}
#modal-content .grammar-section p,
#modal-content .vocabulary-section p { margin-bottom: 1rem; line-height: 1.65; color: #b8d4f0; }
#modal-content strong, #modal-content b { color: var(--electric); font-weight: 600; }
#modal-content code {
  background: var(--bg-elevated); color: var(--electric);
  padding: 2px 5px; border-radius: 4px; font-family: monospace;
  border: 1px solid var(--border);
}

/* Modal ok/close buttons */
#modal-ok-btn {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark)) !important;
  border: 1px solid rgba(0,195,255,0.3) !important;
  box-shadow: 0 0 14px var(--accent-glow) !important;
  transition: var(--t);
}
#modal-ok-btn:hover { box-shadow: 0 0 20px var(--electric-glow) !important; }

/* Settings modal buttons */
#decrease-font-btn, #increase-font-btn,
#decrease-speed-btn-settings, #increase-speed-btn-settings {
  background: linear-gradient(135deg, var(--accent-dark), var(--accent)) !important;
  border: 1px solid rgba(0,195,255,0.25) !important;
  box-shadow: 0 0 8px var(--accent-glow) !important;
  transition: var(--t);
}
#decrease-font-btn:hover, #increase-font-btn:hover,
#decrease-speed-btn-settings:hover, #increase-speed-btn-settings:hover {
  box-shadow: 0 0 14px var(--electric-glow) !important;
}
#font-size-display, #speed-display-settings {
  color: var(--electric) !important;
  font-size: 0.85rem;
}

/* Toggle switch */
.peer-checked\:bg-indigo-600 { --tw-bg-opacity: 1; background-color: var(--accent) !important; }

/* Word modal buttons */



#word-modal-listen-btn,
#word-modal-continue-btn,
#word-modal-learn-btn,
#word-modal-ok-btn {
    background:
        linear-gradient(
            135deg,
            #1e293b 0%,
            #1e40af 50%,
            #1e3a8a 100%
        ) !important;

    border: 1px solid rgba(96,165,250,.22) !important;

    color: #bdd5ec !important;

    box-shadow:
        0 0 0 1px rgba(96,165,250,.05),
        0 0 10px rgba(37,99,235,.08),
        0 4px 12px rgba(0,0,0,.25);

    transition: all .25s ease;
}

#word-modal-listen-btn:hover,
#word-modal-continue-btn:hover,
#word-modal-learn-btn:hover,
#word-modal-ok-btn:hover {
    transform: translateY(-1px);

    border-color: rgba(96,165,250,.35) !important;

    box-shadow:
        0 0 0 1px rgba(96,165,250,.08),
        0 0 14px rgba(37,99,235,.12),
        0 6px 16px rgba(0,0,0,.30);
}

/* 17. ANIMATIONS */
@keyframes shake {
  10%,90% { transform: translate3d(-1px,0,0); }
  20%,80% { transform: translate3d(2px,0,0); }
  30%,50%,70% { transform: translate3d(-4px,0,0); }
  40%,60% { transform: translate3d(4px,0,0); }
}
.shake { animation: shake 0.82s cubic-bezier(.36,.07,.19,.97) both; }

@keyframes pulse-correct { 0%,100% { transform: scale(1); } 50% { transform: scale(1.03); } }

@keyframes ken-burns-effect {
  0%   { transform: scale(1.1) translate(0,0); transform-origin: 50% 50%; }
  25%  { transform: scale(1.15) translate(2%,-2%); transform-origin: top left; }
  50%  { transform: scale(1.1) translate(-2%,3%); transform-origin: bottom right; }
  75%  { transform: scale(1.2) translate(3%,-1%); transform-origin: top right; }
  100% { transform: scale(1.1) translate(0,0); transform-origin: 50% 50%; }
}
#story-image { animation: ken-burns-effect 30s ease-in-out infinite alternate; }

/* Page flip */
@keyframes flip-out-next { from{transform:rotateY(0deg)} to{transform:rotateY(-90deg)} }
@keyframes flip-in-next  { from{transform:rotateY(90deg)}  to{transform:rotateY(0deg)} }
@keyframes flip-out-prev { from{transform:rotateY(0deg)}  to{transform:rotateY(90deg)} }
@keyframes flip-in-prev  { from{transform:rotateY(-90deg)} to{transform:rotateY(0deg)} }
#story-view.page-flip-out-next { transform-origin: left center;  animation: flip-out-next 0.4s ease-in forwards; }
#story-view.page-flip-in-next  { transform-origin: left center;  animation: flip-in-next 0.4s ease-out; }
#story-view.page-flip-out-prev { transform-origin: right center; animation: flip-out-prev 0.4s ease-in forwards; }
#story-view.page-flip-in-prev  { transform-origin: right center; animation: flip-in-prev 0.4s ease-out; }

/* Paragraph glow */
#text-container.paragraph-completed-glow {
  background: linear-gradient(160deg, var(--bg-surface) 0%, #071a3e 100%) !important;
  box-shadow: inset 0 0 40px -10px rgba(0,195,255,0.20);
  transition: background 0.5s ease, box-shadow 0.5s ease;
}

@keyframes vanish-effect { to { opacity:0; transform:scale(0.9); } }

.star-particle {
  position: fixed; z-index: 9999; pointer-events: none;
  width: 16px; height: 16px;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="gold"><polygon points="12,2 15,9 22,9 17,14 19,21 12,17 5,21 7,14 2,9 9,9"/></svg>');
  background-size: cover; opacity: 1;
  animation: sparkle-out 1.6s ease-out forwards;
}
@keyframes sparkle-out {
  0%   { opacity:1; transform: translate(var(--tx-start),var(--ty-start)) scale(1.1) rotate(0deg); }
  100% { opacity:0; transform: translate(var(--tx-end),var(--ty-end)) scale(0) rotate(var(--rotation)); }
}

/* Electric pulse on active elements */
@keyframes electric-pulse {
  0%,100% { box-shadow: 0 0 14px rgba(0,195,255,0.25); }
  50%     { box-shadow: 0 0 26px rgba(0,195,255,0.45), 0 0 8px rgba(59,111,245,0.3); }
}


#ball-shot-shoot-btn {
  background: linear-gradient(135deg, var(--accent-dark), var(--accent)) !important;
  border: 1px solid rgba(0,195,255,0.2) !important;
}

/* Back buttons in game/activities views */
#activities-back-btn, #game-back-btn {
  background: linear-gradient(145deg, var(--accent), var(--accent-dark)) !important;
  border: 1px solid rgba(0,195,255,0.35) !important;
  box-shadow: 0 0 14px var(--accent-glow) !important;
  transition: var(--t);
}
#activities-back-btn:hover, #game-back-btn:hover {
  background: rgba(0,195,255,0.14) !important;
  border-color: var(--border-hover) !important;
  color: var(--electric) !important;
}




/* 21. LETTER / SPELLING GAMES */
.letter-slot, .spelling-slot {
  background: var(--bg-elevated);
  border-bottom: 3px solid var(--accent-dark);
  border-radius: 6px;
  display:inline-flex; justify-content:center; align-items:center;
  font-size:1.5rem; font-weight:700; text-transform:uppercase;
  transition:var(--t); user-select:none;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.letter-slot  { width:40px; height:50px; }
.spelling-slot{ width:35px; height:45px; }
#fill-blanks-word-container.correct .letter-slot,
#word-modal-spelling-slots.correct .spelling-slot {
  background:#0a5e2e; border-color:#0f9850; color:#dcfce7;
  box-shadow: 0 0 10px rgba(15,152,80,0.3);
}

.letter-choice, .spelling-choices button {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-bottom: 3px solid rgba(0,195,255,0.20);
  border-radius: 8px;
  font-weight:600; color:var(--text-primary); transition:var(--t);
}
.letter-choice { width:45px; height:45px; font-size:1.1rem; }
.spelling-choices button { width:40px; height:40px; font-size:1.1rem; }
.letter-choice:not(:disabled):hover,
.spelling-choices button:not(:disabled):hover {
  background: rgba(0,195,255,0.12);
  border-color: var(--electric);
  color: var(--electric);
  transform:translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,195,255,0.15);
}
.letter-choice:disabled,
.spelling-choices button:disabled { opacity:0.3; background:var(--bg-surface); border-bottom-width:1px; }
#fill-blanks-delete-btn {
  padding:0.5rem 1rem;
  background: linear-gradient(135deg, #7f0000, #a00000);
  border-radius:8px; font-weight:600;
  border: 1px solid rgba(200,0,0,0.3) !important;
}
#word-modal-spelling-delete-btn {
  background: linear-gradient(135deg, #7f0000, #a00000) !important;
  border: 1px solid rgba(200,0,0,0.3) !important;
}

/* 22. STOP THE LINE */
#stl-reconstructed-wrapper {
  background-size:cover; background-position:center;
  border-color: var(--border-strong) !important;
}
#stl-reconstructed-wrapper::before {
  content:''; position:absolute; inset:0;
  background:rgba(3,6,15,0.82); z-index:5;
}
#stl-timer-container {
  background: var(--bg-elevated) !important;
  border-color: var(--border) !important;
}
.stl-flying-fragment {
  position:absolute; z-index:100;
  font:bold 15px 'Inter',sans-serif; color:var(--electric);
  padding:5px 10px; background:rgba(3,6,15,0.85);
  border-radius:8px; text-align:center;
  transition:all 1.2s cubic-bezier(0.5,0,0.75,0);
  pointer-events:none; white-space:normal;
  text-shadow:0 0 10px rgba(0,195,255,0.6);
  border: 1px solid rgba(0,195,255,0.15);
}

/* 23. WORD SEARCH */
#wordsearch-container { display:flex; flex-direction:column; height:100%; }
@media (min-width:640px) { #wordsearch-container { flex-direction:row; } }
#wordsearch-grid-wrapper { flex-grow:1; display:flex; align-items:flex-start; justify-content:center; min-height:0; }
#wordsearch-grid {
  display:grid; background:var(--bg-surface);
  border: 2px solid var(--border-strong); border-radius:0.75rem;
  box-shadow: inset 0 2px 8px rgba(0,0,0,0.4), 0 0 20px rgba(0,195,255,0.05);
  aspect-ratio:1/1; max-width:100%; max-height:100%;
  padding:0.5rem; gap:2px; box-sizing:border-box;
}
.letter-cell {
  display:flex; justify-content:center; align-items:center;
  font-size:clamp(1rem,5vw,1.75rem); font-weight:800; text-transform:uppercase;
  color:#8ab4d8; background:var(--bg-elevated); border-radius:4px;
  cursor:pointer; user-select:none; transition:all 0.15s ease-out;
}
.letter-cell:hover { background:rgba(0,195,255,0.15); color:var(--electric); }
.letter-cell.selecting { background:rgba(59,111,245,0.35); color:white; transform:scale(1.1); box-shadow:0 0 12px var(--electric-glow); }
.letter-cell.found { color:white; transform:scale(1.05); }
.letter-cell.found-0 { background:linear-gradient(45deg,#be185d,#db2777); }
.letter-cell.found-1 { background:linear-gradient(45deg,#15803d,#16a34a); }
.letter-cell.found-2 { background:linear-gradient(45deg,#0e7490,#0891b2); }
.letter-cell.found-3 { background:linear-gradient(45deg,#c2410c,#ea580c); }
.letter-cell.found-4 { background:linear-gradient(45deg,#0f766e,#0d9488); }
.letter-cell.found-5 { background:linear-gradient(45deg,#a16207,#ca8a04); }
.letter-cell.found-6 { background:linear-gradient(45deg,#b91c1c,#dc2626); }
.letter-cell.found-7 { background:linear-gradient(45deg,#7c3aed,#8b5cf6); }

#wordsearch-sidebar { flex-shrink:0; width:100%; background:var(--bg-base); border-radius:0.5rem; }
@media (min-width:640px) { #wordsearch-sidebar { width:220px; max-height:none; overflow-y:visible; } }

#wordsearch-word-list { display:grid; grid-template-columns:repeat(auto-fit,minmax(110px,1fr)); gap:0.35rem; }
@media (min-width:640px) { #wordsearch-word-list { display:flex; flex-direction:column; gap:0.75rem; } }

.word-item {
  padding:0.25rem 0.4rem; background:var(--bg-elevated); border-radius:6px;
  border-left:3px solid rgba(0,195,255,0.15); transition:var(--t);
  font-size:0.65rem;
}
.word-item.found { border-left-color:#16a34a; background:rgba(15,152,80,0.08); }
.word-item.found .word-en-ws { text-decoration:line-through; color:#4a7a5a; }
.word-item.found .word-es-ws { color:#3a5a4a; }
.word-en-ws { font-size:0.65rem; font-weight:700; color:#b8d4f0; text-transform:uppercase; letter-spacing:0.05em; }
.word-es-ws { display:block; font-size:0.65rem; color:var(--electric); font-style:italic; margin-top:1px; opacity:0.8; }
.phrase-part.part-found { background:var(--accent); color:white; padding:1px 4px; border-radius:4px; transition:all 0.3s ease; }

#wordsearch-loading { display:flex; flex-direction:column; align-items:center; justify-content:center; height:100%; gap:1rem; font-size:1.2rem; color:var(--text-secondary); }

/* 24. HOME VIEW */
#home-view-container { text-align:center; min-height:50vh; }
.hero-title  { font-size:1.5rem; font-weight:800; margin-bottom:0.1rem; color:var(--text-primary); }
.hero-subtitle { font-size:0.8rem; color:var(--text-secondary); max-width:600px; margin-bottom:0.5rem; }
.hero-btn {
  background: linear-gradient(135deg, var(--accent-dark), var(--accent));
  padding:0.75rem 2rem; border-radius:var(--r-full);
  font-weight:700; color:white; transition:var(--t);
  border: 1px solid rgba(0,195,255,0.25);
  box-shadow: 0 0 18px var(--accent-glow);
}
.hero-btn:hover {
  transform:scale(1.05);
  box-shadow: 0 0 28px var(--electric-glow);
}

.feature-card {
  background: rgba(7,13,28,0.80);
  border: 1px solid var(--border); transition:var(--t);
  border-radius: var(--r);
}
.feature-card:hover {
  transform:translateY(-5px); border-color: var(--border-hover);
  background: rgba(7,13,28,0.98);
  box-shadow: 0 12px 32px rgba(0,0,0,0.5), 0 0 0 1px rgba(0,195,255,0.18);
}
.feature-icon-box {
  background: rgba(0,195,255,0.08); color:var(--electric);
  display:inline-flex; padding:10px; border-radius:8px; margin-bottom:1rem;
  border: 1px solid rgba(0,195,255,0.12);
}

/* 25. FOOTER — PROFESSIONAL REDESIGN */
#main-menu-footer {
  background: rgba(3,6,15,0.98) !important;
  border-top: 1px solid var(--border) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* Action buttons row */
.footer-actions-row {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 0.75rem 0.5rem;
  flex-wrap: wrap;
}

.footer-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.28rem;
  padding: 0.1rem 0.5rem;
  border-radius: 0.75rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  text-decoration: none;
  font-family: 'Inter', sans-serif;
  line-height: 1;
  transition: var(--t);
  min-width: 56px;
}
.footer-action-btn:hover {
  background: rgba(0,195,255,0.08);
  border-color: var(--border-hover);
  color: var(--electric);
  box-shadow: 0 0 14px rgba(0,195,255,0.10), 0 4px 12px rgba(0,0,0,0.3);
  transform: translateY(-3px);
}
.footer-btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 15px;
  height: 15px;
  color: inherit;
}
.footer-btn-label {
  font-size: 0.4rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: inherit;
  white-space: nowrap;
}

/* Separator */
.footer-sep {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border) 30%, var(--border) 70%, transparent);
  margin: 0 0.75rem;
}

/* Bottom row: legal + copyright */
.footer-bottom-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  padding: 0.45rem 1rem 0.55rem;
}
.footer-legal-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0 0.8rem;
}
.footer-legal-nav a {
  font-size: 0.55rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--t);
  letter-spacing: 0.03em;
  padding: 2px 3px;
  position: relative;
}
.footer-legal-nav a:not(:last-child)::after {
  content: '·';
  position: absolute;
  right: -0.5rem;
  color: var(--text-muted);
  opacity: 0.4;
}
.footer-legal-nav a:hover { color: var(--electric); }
.footer-copy {
  font-size: 0.55rem;
  color: rgba(45,74,107,0.6);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

@media (min-width: 768px) {
  .footer-actions-row {
    gap: 0.55rem;
    padding: 0.8rem 2.5rem 0.65rem;
  }
  .footer-action-btn {
    padding: 0.5rem 1rem;
    min-width: 70px;
    border-radius: 0.875rem;
    gap: 0.35rem;
  }
  .footer-btn-icon { width: 15px; height: 15px; }
  .footer-btn-label { font-size: 0.5rem; }
}

/* 26. MISC UTILITIES */
#install-app-btn { display: none; }
#user-profile-btn { display: none; }
/* install-app-btn styled by .footer-action-btn when visible */

/* Update notification */
#update-notification {
  background: linear-gradient(135deg, var(--accent-dark), var(--accent)) !important;
  border: 1px solid rgba(0,195,255,0.3) !important;
  box-shadow: 0 0 20px var(--accent-glow) !important;
}
#update-btn {
  background: rgba(255,255,255,0.12) !important;
  color: white !important;
  border: 1px solid rgba(255,255,255,0.3) !important;
}
#update-btn:hover {
  background: rgba(255,255,255,0.22) !important;
}



/* Karaoke word */
#karaoke-word {
  background: rgba(0,10,30,0.7) !important;
  color: var(--electric) !important;
  text-shadow: 0 0 12px rgba(0,195,255,0.5);
}




/* 27. PAYPAL MODAL */
#modal-container.paypal-bright-mode { background:#ffffff !important; max-width:24rem; }
#modal-container.paypal-bright-mode #modal-title { color:#111827; }
#modal-container.paypal-bright-mode #modal-close-btn { color:#4b5563; }
#modal-container.paypal-bright-mode #modal-content { background:#ffffff !important; color:#1f2937; }
#modal-container.paypal-bright-mode #modal-content p,
#modal-container.paypal-bright-mode #modal-content div,
#modal-container.paypal-bright-mode #modal-content span { color:#1f2937 !important; }
#modal-container.paypal-bright-mode #modal-paypal-message { color:#374151 !important; }
#modal-container.paypal-bright-mode #modal-ok-btn { display:none !important; }

/* 28. MOBILE ADJUSTMENTS */
@media (max-width:640px) {
  
  .story-action-btn { width: 32px; height: 32px; }
  .story-action-btn svg { width: 1rem; height: 1rem; }
}

/* 29. DESKTOP ENHANCEMENTS */
@media (min-width: 768px) {
  /* Wider app container */
  #app-container {
    max-width: 1200px !important;
    width: calc(100vw - 3rem) !important;
    max-height: 900px !important;
  }
  /* Story list grid */
  #story-list {
    scrollbar-width: thin;
    scrollbar-color: rgba(0,195,255,0.15) transparent;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-content: start;
  }
  /* Filter bar max-width */
  #filter-container {
    max-width: 860px;
    margin: 0 auto;
    gap: 0.5rem;
  }
}
/* 4-column grid on wider viewports */
@media (min-width: 1100px) {
  #story-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* 30. GLOW STATIC HELPERS (kept for JS usage) */
.static-glow-purple {
  background: linear-gradient(145deg, var(--accent-dark), var(--accent));
  border: 2px solid rgba(0,195,255,0.5) !important;
  box-shadow: 0 0 18px var(--accent-glow), inset 0 0 8px rgba(0,195,255,0.08);
  color: white !important; font-weight: 800;
  transform: scale(1.02); transition: var(--t);
}
.static-glow-activities {
  background: linear-gradient(145deg, #c47f00, #e9a000);
  border: 2px solid rgba(245,158,11,0.55) !important;
  box-shadow: 0 0 20px var(--gold-glow), inset 0 0 8px rgba(254,249,195,0.12);
  color: white !important; font-weight: 800;
  transform: scale(1.03); transition: var(--t);
}
.static-glow-purple,.static-glow-activities { position:relative; z-index:1; }















/* ==================================================
   ACTIVITIES CARDS - ELECTRIC BLUE THEME
================================================== */

.activity-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;

    padding: 14px;

    border-radius: 18px;
    cursor: pointer;

    background:
        linear-gradient(
            135deg,
            #111827 0%,
            #172554 40%,
            #0f172a 100%
        );

    border: 1px solid rgba(96,165,250,.25);

    box-shadow:
        0 0 0 1px rgba(96,165,250,.08),
        0 0 18px rgba(37,99,235,.12),
        0 4px 18px rgba(0,0,0,.35);

    transition:
        transform .25s ease,
        background .25s ease,
        border-color .25s ease,
        box-shadow .25s ease;
}

.activity-card:hover {
    transform: translateY(-2px);

    border-color: rgba(59,130,246,.55);

    background:
        linear-gradient(
            135deg,
            rgba(17,24,39,1) 0%,
            rgba(30,58,138,.25) 50%,
            rgba(15,23,42,1) 100%
        );

    box-shadow:
        0 0 0 1px rgba(59,130,246,.15),
        0 0 25px rgba(59,130,246,.20),
        0 8px 30px rgba(0,0,0,.45);
}

.activity-card:active {
    transform: scale(.99);
}

/* ==================================================
   IMAGE
================================================== */

.activity-card-image {
    flex-shrink: 0;

    width: 64px;
    height: 64px;

    overflow: hidden;

    border-radius: 14px;

    background: rgba(15,23,42,.9);

    border: 1px solid rgba(59,130,246,.20);
}

.activity-card-image img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

/* ==================================================
   CONTENT
================================================== */

.activity-card-content {
    flex: 1;
    min-width: 0;
}

.activity-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;

    gap: 10px;

    margin-bottom: 6px;
}

.activity-card-title {
    margin: 0;

    color: #f8fafc;

    font-size: 16px;
    font-weight: 700;

    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;

    transition: color .2s ease;
}

.activity-card:hover .activity-card-title {
    color: #60a5fa;
}

.activity-card-description {
    margin: 0;

    color: #94a3b8;

    font-size: 12px;
    line-height: 1.45;

    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;

    overflow: hidden;
}

/* ==================================================
   ARROW
================================================== */

.activity-card-arrow {
    width: 18px;
    height: 18px;

    flex-shrink: 0;

    color: rgba(96,165,250,.55);

    align-self: center;

    transition:
        color .2s ease,
        transform .2s ease;
}

.activity-card:hover .activity-card-arrow {
    color: #60a5fa;
    transform: translateX(3px);
}

/* ==================================================
   BADGES
================================================== */

.activity-progress-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-width: 92px;

    padding: 5px 12px;

    border-radius: 999px;

    font-size: 11px;
    font-weight: 600;

    white-space: nowrap;

    line-height: 1;
}

.badge-gray {
    color: #cbd5e1;

    background:
        rgba(59,130,246,.08);

    border:
        1px solid rgba(59,130,246,.18);
}

.badge-yellow {
    color: #fde68a;

    background:
        rgba(245,158,11,.15);

    border:
        1px solid rgba(245,158,11,.30);
}

.badge-green {
    color: #86efac;

    background:
        rgba(34,197,94,.15);

    border:
        1px solid rgba(34,197,94,.30);
}

/* ==================================================
   MOBILE
================================================== */

@media (max-width: 640px) {

    .activity-card {
        gap: 12px;
        padding: 12px;
    }

    .activity-card-image {
        width: 90px;
        height: 85px;
    }

    .activity-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .activity-card-title {
        font-size: 14px;

        white-space: normal;
        overflow: visible;
        text-overflow: unset;
    }

    .activity-card-description {
        font-size: 11px;
    }

    .activity-progress-badge {
        min-width: 84px;
        font-size: 10px;
    }

    .activity-card-arrow {
        display: none;
    }
}









.progress-badge{
    padding: 5px 12px;

    border-radius: 9999px;

    background: rgba(59,130,246,.12);
    border: 1px solid rgba(59,130,246,.25);

    color: #60a5fa;

    font-size: 0.8rem;
    font-weight: 700;

    white-space: nowrap;
    flex-shrink: 0;
}








.activities-title{
    font-size: 1rem;
    font-weight: 700;

    color: white;

    letter-spacing: .5px;

    display: inline-flex;
    align-items: center;
    gap: .4rem;

    line-height: 1.1;
}

.activities-title::before{
    content: "";

    width: 8px;
    height: 8px;

    border-radius: 999px;

    background: #38bdf8;

    box-shadow:
        0 0 8px rgba(56,189,248,.8),
        0 0 16px rgba(56,189,248,.5);
}

.activities-subtitle{
    margin-top: 2px;

    font-size: .72rem;
    color: #94a3b8;

    line-height: 1.2;
}