/* ============================================
   STUDYSPHERE – MAIN STYLESHEET
   Dark theme | Purple-first accents
   Font: Poppins (headings) + Inter (body)
============================================ */

/* ---------- CSS VARIABLES ---------- */
:root {
  --bg-primary:    #0f0d16;
  --bg-secondary:  #171421;
  --bg-card:       #1d1929;
  --bg-card-hover: #262035;
  --border:        #342d46;
  --border-glow:   #8b5cf644;

  --accent:        #8b5cf6;
  --accent-purple: #a855f7;
  --accent-dim:    #8b5cf622;
  --soft-blue:     #38bdf8;
  --soft-green:    #34d399;
  --soft-amber:    #fbbf24;
  --soft-rose:     #fb7185;
  --soft-white:    #ffffff;
  --ink:           #05050a;

  --text-primary:  #f7f4ff;
  --text-secondary:#b8aecb;
  --text-muted:    #746985;

  --success:       #22c55e;
  --warning:       #f59e0b;
  --danger:        #ef4444;

  --radius-sm:     6px;
  --radius-md:     10px;
  --radius-lg:     16px;
  --radius-xl:     24px;

  --font-head:     'Poppins', sans-serif;
  --font-body:     'Inter', sans-serif;

  --transition:    all 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(circle at top left, #8b5cf61a 0, transparent 32rem),
    linear-gradient(180deg, #100d18 0%, var(--bg-primary) 42%);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: #fff;
}

ul {
  list-style: none;
}

/* ---------- NAVBAR ---------- */
.navbar {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1rem 2.5rem;
  background: rgba(15, 13, 22, 0.92);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
}

.nav-logo {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-right: auto;
  letter-spacing: -0.5px;
}

.nav-logo span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
}

.btn-nav {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.btn-nav:hover {
  background: var(--accent);
  color: #000;
}

/* ---------- BUTTONS ---------- */
.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent), var(--accent-purple));
  color: #fff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #9b72ff, #c084fc);
  color: #fff;
  transform: translateY(-1px);
}

.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-outline-sm {
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: var(--transition);
}

.btn-outline-sm:hover {
  border-color: var(--danger);
  color: var(--danger);
}

/* ============================================
   HOME PAGE STYLES
============================================ */

/* --- HERO --- */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  padding: 6rem 2.5rem 5rem;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: 10%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #00c8ff18 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  flex: 1;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.3rem 0.9rem;
  margin-bottom: 1.5rem;
}

.hero-content h1 {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 1.2rem;
}

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

.hero-sub {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 480px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.float-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1rem 1.4rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 200px;
  transition: var(--transition);
}

.float-card:hover {
  border-color: var(--accent);
  transform: translateX(-4px);
}

.fc1 { transform: translateX(0px); }
.fc2 { transform: translateX(20px); }
.fc3 { transform: translateX(10px); }

.fc-icon {
  font-size: 1.5rem;
}

.fc-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.fc-val {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
}

/* --- FEATURES --- */
.features {
  padding: 5rem 2.5rem;
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.features h2 {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.section-sub {
  color: var(--text-secondary);
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: left;
  transition: var(--transition);
}

.feature-card:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
}

.feat-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- CTA --- */
.cta-section {
  text-align: center;
  padding: 5rem 2rem;
  background: linear-gradient(135deg, #111118 0%, #0d0d16 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.cta-section h2 {
  font-family: var(--font-head);
  font-size: 2rem;
  margin-bottom: 0.8rem;
}

.cta-section p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

/* --- FOOTER --- */
.footer {
  text-align: center;
  padding: 2.5rem 2rem;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-logo {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.footer-logo span {
  color: var(--accent);
}

.footer-small {
  margin-top: 0.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ============================================
   DASHBOARD PAGE
============================================ */
.dash-wrapper {
  max-width: 900px;
  margin: 0 auto;
  padding: 2.5rem 2rem 4rem;
}

.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
}

.dash-title {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
}

.dash-sub {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 0.2rem;
}

.dash-streak {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.5rem 1rem;
}

.streak-fire {
  font-size: 1.2rem;
}

.streak-count {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--warning);
}

.streak-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* STATS GRID */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.4rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card:hover {
  border-color: var(--accent);
}

.stat-card::before,
.hub-panel::before,
.planner-card::before,
.quick-card::before,
.game-tile::before {
  content: "";
  width: 4px;
  position: absolute;
  inset: 0 auto 0 0;
  background: var(--accent);
}

.stat-card:nth-child(2)::before,
.hub-panel:nth-child(2)::before,
.quick-card:nth-child(2)::before,
.game-tile:nth-child(2)::before {
  background: var(--soft-blue);
}

.stat-card:nth-child(3)::before,
.hub-panel:nth-child(3)::before,
.quick-card:nth-child(3)::before,
.game-tile:nth-child(3)::before {
  background: var(--soft-green);
}

.stat-card:nth-child(4)::before,
.hub-panel:nth-child(4)::before,
.game-tile:nth-child(4)::before {
  background: var(--soft-amber);
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.4rem;
}

.stat-val {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.stat-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

/* PROGRESS */
.progress-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.4rem;
  margin-bottom: 2rem;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.8rem;
}

.progress-bar-bg {
  background: var(--bg-secondary);
  border-radius: 999px;
  height: 8px;
  overflow: hidden;
}

.progress-bar-fill {
  background: linear-gradient(90deg, var(--accent), var(--accent-purple));
  height: 100%;
  border-radius: 999px;
  transition: width 0.6s ease;
}

/* NOTIFICATIONS */
.notification-section {
  background: linear-gradient(135deg, var(--bg-card), #201a2e);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.2rem;
  margin-bottom: 2rem;
}

.notification-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.notification-sub {
  color: var(--text-secondary);
  font-size: 0.86rem;
  margin-top: -0.5rem;
}

.notification-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

.notification-count {
  min-width: 58px;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 0.55rem;
  text-align: center;
}

.notification-list {
  display: grid;
  gap: 0.7rem;
}

.notification-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.85rem;
  align-items: center;
  background: linear-gradient(135deg, var(--bg-secondary), #1b1725);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.9rem;
  transition: var(--transition);
}

.notification-card:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
}

.notification-card.read {
  opacity: 0.62;
}

.notification-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 16px var(--border-glow);
}

.notification-card.urgent .notification-dot {
  background: var(--danger);
  box-shadow: 0 0 16px #ef444455;
}

.notification-card.success .notification-dot {
  background: var(--success);
  box-shadow: 0 0 16px #22c55e55;
}

.notification-card.focus .notification-dot {
  background: var(--warning);
  box-shadow: 0 0 16px #f59e0b55;
}

.notification-copy {
  min-width: 0;
}

.notification-copy h3 {
  color: var(--text-primary);
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 0.2rem;
}

.notification-copy p {
  color: var(--text-secondary);
  font-size: 0.82rem;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.notification-link {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.38rem 0.65rem;
  white-space: nowrap;
}

.notification-link:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* STUDENT HUB */
.student-hub-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.hub-panel,
.planner-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.2rem;
  position: relative;
  overflow: hidden;
}

.hub-panel:nth-child(5)::before,
.game-tile:nth-child(5)::before {
  background: var(--soft-rose);
}

.hub-panel > *,
.planner-card > *,
.quick-card > *,
.game-tile > * {
  position: relative;
  z-index: 1;
}

.wide-panel {
  grid-column: span 2;
}

.hub-tip,
.empty-panel {
  color: var(--text-secondary);
  font-size: 0.86rem;
}

.mood-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin: 1rem 0;
}

.mood-options button,
.saved-plan-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  cursor: pointer;
  font-family: var(--font-body);
  padding: 0.65rem;
  transition: var(--transition);
}

.mood-options button:hover,
.mood-options button.active,
.saved-plan-card:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.mini-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(130px, 0.7fr) auto;
  gap: 0.6rem;
  margin-bottom: 0.8rem;
}

.mini-form .task-input {
  margin-bottom: 0;
}

.mini-list,
.subject-list,
.revision-list,
.achievement-grid,
.analytics-grid,
.saved-plans,
.schedule-list {
  display: grid;
  gap: 0.65rem;
}

.mini-item,
.subject-row,
.achievement,
.analytics-card,
.schedule-day,
.saved-plan-card {
  background: linear-gradient(135deg, var(--bg-secondary), #1b1725);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.85rem;
}

.mini-item,
.subject-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.mini-item span,
.subject-row span,
.achievement span,
.analytics-card span,
.saved-plan-card span,
.saved-plan-card small,
.schedule-day small {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.subject-row {
  display: grid;
}

.subject-row > div:first-child {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.tiny-bar {
  height: 7px;
  background: var(--bg-primary);
  border-radius: 999px;
  overflow: hidden;
}

.tiny-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-purple));
}

.achievement-grid,
.analytics-grid {
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.achievement,
.analytics-card {
  display: grid;
  gap: 0.25rem;
}

.achievement.unlocked {
  border-color: var(--accent);
  background: linear-gradient(135deg, var(--accent-dim), #38bdf814);
}

.analytics-card strong {
  color: var(--accent);
  font-family: var(--font-head);
  font-size: 1.35rem;
}

/* PLANNER */
.planner-page {
  max-width: 1100px;
}

.planner-hero {
  max-width: 760px;
}

.planner-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 1rem;
  margin-bottom: 1rem;
}

.planner-card label {
  color: var(--text-secondary);
  display: grid;
  font-size: 0.82rem;
  font-weight: 700;
  gap: 0.4rem;
  margin-bottom: 0.8rem;
}

.planner-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.planner-card .task-input,
.planner-card .task-select {
  margin-bottom: 0;
}

.notes-search {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.6rem;
  margin: 1rem 0;
}

.notes-links {
  display: grid;
  gap: 0.55rem;
}

.notes-links a {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 0.7rem 0.8rem;
}

.notes-links a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.schedule-day {
  display: grid;
  gap: 0.7rem;
}

.schedule-day > div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.schedule-day ul {
  display: grid;
  gap: 0.5rem;
}

.schedule-day li {
  color: var(--text-secondary);
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 0.7rem;
  font-size: 0.86rem;
}

.schedule-day li span {
  color: var(--accent);
  font-weight: 800;
}

.saved-plan-card {
  text-align: left;
}

.saved-plan-card strong,
.saved-plan-card span,
.saved-plan-card small {
  display: block;
}

/* AI GUIDE ASSISTANT */
.assistant-widget {
  bottom: 1.4rem;
  position: fixed;
  right: 1.4rem;
  z-index: 200;
}

.assistant-fab {
  min-width: 66px;
  height: 54px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--ink));
  color: #fff;
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 0.86rem;
  font-weight: 800;
  box-shadow: 0 14px 38px #00000055, 0 0 28px var(--border-glow);
}

.assistant-panel {
  width: min(380px, calc(100vw - 2rem));
  max-height: min(620px, calc(100vh - 7rem));
  display: none;
  grid-template-rows: auto minmax(180px, 1fr) auto auto;
  gap: 0.85rem;
  position: absolute;
  right: 0;
  bottom: 4.5rem;
  background: linear-gradient(145deg, var(--bg-card), #15111f);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 70px #00000066;
  padding: 1rem;
}

.assistant-panel.open {
  display: grid;
}

.assistant-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.8rem;
}

.assistant-head strong,
.assistant-head span {
  display: block;
}

.assistant-head strong {
  color: var(--text-primary);
  font-family: var(--font-head);
}

.assistant-head span {
  color: var(--text-secondary);
  font-size: 0.8rem;
  margin-top: 0.1rem;
}

.assistant-head button {
  width: 30px;
  height: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  cursor: pointer;
}

.assistant-messages {
  display: grid;
  align-content: start;
  gap: 0.7rem;
  overflow-y: auto;
  padding-right: 0.2rem;
}

.assistant-message {
  max-width: 88%;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  line-height: 1.45;
  padding: 0.75rem 0.85rem;
}

.assistant-message.assistant {
  justify-self: start;
  background: var(--bg-secondary);
  color: var(--text-secondary);
}

.assistant-message.user {
  justify-self: end;
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--text-primary);
}

.assistant-message a {
  color: var(--accent);
  font-weight: 800;
}

.assistant-suggestions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.assistant-suggestions button {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.78rem;
  padding: 0.45rem 0.6rem;
}

.assistant-suggestions button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.assistant-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.6rem;
}

.assistant-form input {
  min-width: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  padding: 0.7rem 0.8rem;
  outline: none;
}

.assistant-form input:focus {
  border-color: var(--accent);
}

.assistant-form button {
  background: var(--accent);
  border: none;
  border-radius: var(--radius-md);
  color: #fff;
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 800;
  padding: 0.7rem 0.9rem;
}

/* AUTH + ADMIN */
.auth-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.7fr);
  gap: 2rem;
  align-items: center;
  max-width: 1120px;
  margin: 0 auto;
  padding: 2rem;
}

.auth-brand {
  display: grid;
  gap: 1.2rem;
}

.auth-brand h1 {
  max-width: 620px;
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  line-height: 1.05;
}

.auth-brand p {
  max-width: 560px;
  color: var(--text-secondary);
  font-size: 1rem;
}

.auth-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.auth-points span {
  background: #ffffff0a;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-secondary);
  font-size: 0.82rem;
  padding: 0.45rem 0.8rem;
}

.auth-card {
  background: linear-gradient(145deg, var(--bg-card), #15111f);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 70px #00000055;
  padding: 1.2rem;
}

.auth-tabs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.auth-tabs button {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 800;
  padding: 0.7rem;
}

.auth-tabs button.active {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--text-primary);
}

.auth-form {
  display: grid;
  gap: 0.85rem;
}

.auth-form label {
  color: var(--text-secondary);
  display: grid;
  font-size: 0.82rem;
  font-weight: 800;
  gap: 0.35rem;
}

.auth-form input {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  padding: 0.75rem 0.9rem;
  outline: none;
}

.auth-form input:focus {
  border-color: var(--accent);
}

.auth-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.consent-box {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: flex-start;
  background: #ffffff08;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.75rem;
}

.consent-box input {
  width: 16px;
  height: 16px;
  margin-top: 0.2rem;
}

.auth-note,
.auth-home-link,
.auth-error {
  font-size: 0.84rem;
}

.auth-note {
  color: var(--text-muted);
}

.auth-error {
  min-height: 1.2rem;
  color: var(--danger);
  margin-top: 0.8rem;
}

.auth-home-link {
  display: inline-block;
  margin-top: 0.6rem;
}

.admin-page {
  max-width: 1120px;
}

.admin-stats-grid {
  margin-bottom: 1.2rem;
}

.admin-list {
  display: grid;
  gap: 0.7rem;
}

.admin-list-item {
  display: grid;
  gap: 0.18rem;
  background: linear-gradient(135deg, var(--bg-secondary), #1b1725);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.85rem;
}

.admin-list-item span,
.admin-list-item small {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.admin-snapshot {
  max-height: 360px;
  overflow: auto;
  background: var(--ink);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: #e8e2ff;
  font-family: Consolas, monospace;
  font-size: 0.78rem;
  padding: 1rem;
  white-space: pre-wrap;
}

.admin-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  margin-bottom: 0.8rem;
}

/* FEATURE PAGES */
.feature-page {
  max-width: 1120px;
}

.feature-grid {
  display: grid;
  gap: 1rem;
}

.feature-grid.two-col {
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
}

.feature-panel {
  background: linear-gradient(145deg, var(--bg-card), #15111f);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.2rem;
}

.feature-panel label {
  color: var(--text-secondary);
  display: grid;
  font-size: 0.82rem;
  font-weight: 800;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}

.feature-list,
.profile-summary,
#profile-summary {
  display: grid;
  gap: 0.7rem;
}

.feature-item,
.flash-review-card {
  display: grid;
  gap: 0.25rem;
  background: linear-gradient(135deg, var(--bg-secondary), #1b1725);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.9rem;
}

.feature-item span,
.feature-item p,
.flash-review-card p {
  color: var(--text-secondary);
  font-size: 0.86rem;
}

.feature-item a {
  margin-top: 0.3rem;
}

.feature-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  margin-top: 0.6rem;
}

.calendar-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.calendar-toolbar h2 {
  font-family: var(--font-head);
  font-size: 1.2rem;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.7rem;
}

.calendar-day {
  min-height: 180px;
  display: grid;
  align-content: start;
  gap: 0.35rem;
  background: linear-gradient(135deg, var(--bg-secondary), #1b1725);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.8rem;
}

.calendar-day span,
.calendar-day em {
  color: var(--text-secondary);
  font-size: 0.78rem;
}

.calendar-day small {
  display: block;
  border-left: 3px solid var(--accent);
  color: var(--text-primary);
  font-size: 0.74rem;
  line-height: 1.3;
  margin-top: 0.4rem;
  padding-left: 0.4rem;
}

.calendar-day small.exam { border-color: var(--soft-rose); }
.calendar-day small.plan { border-color: var(--soft-blue); }
.calendar-day small.group { border-color: var(--soft-green); }
.calendar-day small.task { border-color: var(--soft-amber); }

/* PREMIUM */
.premium-page {
  max-width: 1120px;
}

.premium-hero-panel {
  background: linear-gradient(145deg, #231936, #120f1a);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(1.4rem, 4vw, 3rem);
  margin-bottom: 1.2rem;
}

.premium-hero-panel h1 {
  max-width: 720px;
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.05;
}

.premium-hero-panel p {
  max-width: 680px;
  color: var(--text-secondary);
  margin: 1rem 0;
}

.premium-price {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin: 1rem 0;
}

.premium-price strong {
  color: var(--soft-white);
  font-family: var(--font-head);
  font-size: 3rem;
}

.premium-price span {
  color: var(--text-secondary);
}

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

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.3rem;
}

.pricing-card.featured {
  border-color: var(--accent);
  background: linear-gradient(145deg, var(--accent-dim), var(--bg-card));
}

.pricing-card h2 {
  font-family: var(--font-head);
}

.pricing-card .price {
  color: var(--accent);
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 800;
  margin: 0.6rem 0;
}

.pricing-card li {
  color: var(--text-secondary);
  border-top: 1px solid var(--border);
  padding: 0.55rem 0;
}

.billing-status {
  display: grid;
  gap: 0.2rem;
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  padding: 0.85rem;
}

.billing-status span {
  color: var(--text-secondary);
  font-size: 0.86rem;
}

.premium-lock {
  width: min(360px, calc(100vw - 2rem));
  display: grid;
  gap: 0.5rem;
  position: fixed;
  right: 1rem;
  bottom: 5.2rem;
  z-index: 250;
  background: linear-gradient(145deg, var(--bg-card), #15111f);
  border: 1px solid var(--accent);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px #00000066;
  padding: 1rem;
}

.premium-lock span {
  color: var(--text-secondary);
  font-size: 0.86rem;
}

.locked-card {
  border-color: var(--accent);
  background: var(--accent-dim);
}

/* QUICK ACCESS */
.section-title {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.dash-quick {
  margin-bottom: 2rem;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.quick-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.4rem;
  transition: var(--transition);
  text-decoration: none;
  color: var(--text-primary);
  position: relative;
  overflow: hidden;
}

.quick-card:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  color: var(--text-primary);
}

.quick-icon {
  min-width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: #ffffff0a;
  color: var(--soft-white);
  font-size: 1rem;
  font-weight: 800;
}

.quick-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.quick-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.quick-arrow {
  margin-left: auto;
  color: var(--accent);
  font-size: 1.1rem;
  transition: var(--transition);
}

.quick-card:hover .quick-arrow {
  transform: translateX(4px);
}

/* RECENT TASKS */
.recent-task-list li {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.7rem 1rem;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.no-tasks-msg {
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-align: center;
  padding: 1.5rem;
  border: 1px dashed var(--border) !important;
}

/* ============================================
   TASKS PAGE
============================================ */
.page-wrapper {
  max-width: 720px;
  margin: 0 auto;
  padding: 2.5rem 2rem 4rem;
}

.page-header {
  margin-bottom: 2rem;
}

.page-header h1 {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
}

.page-sub {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 0.2rem;
}

/* TASK FORM */
.task-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.4rem;
  margin-bottom: 1.5rem;
}

.task-input {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.7rem 1rem;
  margin-bottom: 0.8rem;
  outline: none;
  transition: var(--transition);
}

.task-input:focus {
  border-color: var(--accent);
}

.task-input::placeholder {
  color: var(--text-muted);
}

.task-form-row {
  display: flex;
  gap: 0.8rem;
  align-items: center;
}

.task-inline-input {
  margin-bottom: 0;
  flex: 1;
  min-width: 130px;
}

.task-select {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  padding: 0.5rem 0.8rem;
  outline: none;
  cursor: pointer;
  transition: var(--transition);
  flex: 1;
}

.task-select:focus {
  border-color: var(--accent);
}

/* FILTER TABS */
.filter-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.2rem;
}

.filter-tab {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.filter-tab:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.filter-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
  font-weight: 600;
}

/* TASK LIST */
.task-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.task-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.1rem;
  transition: var(--transition);
  animation: slideIn 0.2s ease;
}

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

.task-item:hover {
  border-color: var(--border);
  background: var(--bg-card-hover);
}

.task-item.completed {
  opacity: 0.5;
}

.task-item.completed .task-text {
  text-decoration: line-through;
  color: var(--text-muted);
}

.task-checkbox {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--border);
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.task-checkbox:hover {
  border-color: var(--accent);
}

.task-checkbox.done {
  background: var(--accent);
  border-color: var(--accent);
}

.task-checkbox.done::after {
  content: '✓';
  color: #000;
  font-size: 11px;
  font-weight: 700;
}

.task-text {
  flex: 1;
  font-size: 0.9rem;
}

.task-meta {
  display: block;
  color: var(--text-muted);
  font-size: 0.75rem;
  margin-top: 0.15rem;
}

.priority-badge {
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.priority-badge.high   { background: #ef444420; color: var(--danger); border: 1px solid #ef444440; }
.priority-badge.medium { background: #f59e0b20; color: var(--warning); border: 1px solid #f59e0b40; }
.priority-badge.low    { background: #22c55e20; color: var(--success); border: 1px solid #22c55e40; }

.task-delete {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 0.2rem 0.4rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.task-delete:hover {
  color: var(--danger);
  background: #ef444420;
}

.empty-state {
  text-align: center;
  padding: 3rem 2rem;
  color: var(--text-secondary);
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 0.8rem;
}

.task-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.2rem;
}

.task-count-info {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ============================================
   TIMER PAGE
============================================ */
.timer-page {
  max-width: 600px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.timer-mode-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.mode-tab {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.mode-tab.active {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}

/* TIMER RING */
.timer-ring-container {
  position: relative;
  width: 220px;
  height: 220px;
  margin-bottom: 2rem;
}

.timer-ring {
  width: 220px;
  height: 220px;
  transform: rotate(-90deg);
}

.ring-bg {
  fill: none;
  stroke: var(--bg-card);
  stroke-width: 10;
}

.ring-fill {
  fill: none;
  stroke: var(--accent);
  stroke-width: 10;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s linear;
}

.timer-display {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

.timer-mode-label {
  font-size: 0.72rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.2rem;
}

.timer-time {
  font-family: var(--font-head);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -1px;
  line-height: 1;
}

.timer-session {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.3rem;
}

/* TIMER CONTROLS */
.timer-controls {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.5rem;
}

.timer-btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-purple));
  color: #fff;
  border: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.8rem 2rem;
  border-radius: var(--radius-md);bgv `
  cursor: pointer;
  transition: var(--transition);
  min-width: 130px;
}

.timer-btn-primary:hover {
  background: linear-gradient(135deg, #9b72ff, #c084fc);
  transform: scale(1.03);
}

.timer-btn-secondary {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.8rem 1.2rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
}

.timer-btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* SESSION DOTS */
.session-dots {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.session-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.session-dot.done {
  background: var(--accent);
  border-color: var(--accent);
}

/* TIMER STATS */
.timer-stats {
  display: flex;
  gap: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.2rem 2rem;
  margin-bottom: 1.5rem;
  width: 100%;
  justify-content: space-around;
}

.t-stat {
  text-align: center;
}

.t-stat-val {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
}

.t-stat-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.2rem;
}

/* TIMER TIP */
.timer-tip {
  font-size: 0.82rem;
  color: var(--text-muted);
  background: linear-gradient(135deg, var(--bg-card), #181420);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.7rem 1rem;
  width: 100%;
  text-align: center;
}

/* ============================================
   GAME ARCADE
============================================ */
.game-page {
  max-width: 1100px;
}

.game-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
}

.arcade-kicker {
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.4rem;
}

.arcade-best {
  min-width: 120px;
  background: linear-gradient(135deg, var(--bg-card), #1a1720);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.9rem 1rem;
  text-align: center;
}

.arcade-best span,
.game-stat-label {
  display: block;
  color: var(--text-secondary);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.7px;
}

.arcade-best strong {
  color: var(--accent);
  font-family: var(--font-head);
  font-size: 1.8rem;
  line-height: 1;
}

.arcade-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 1.2rem;
  align-items: start;
}

.game-picker {
  display: grid;
  gap: 0.75rem;
}

.game-tile {
  width: 100%;
  min-height: 74px;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  text-align: left;
  padding: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.game-tile:hover,
.game-tile.active {
  border-color: var(--accent);
  background: var(--bg-card-hover);
}

.game-tile.active {
  box-shadow: 0 0 0 1px var(--border-glow);
}

.game-tile-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: var(--radius-sm);
  background: var(--accent-dim);
  color: var(--accent);
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 800;
}

.game-tile strong,
.game-tile small {
  display: block;
}

.game-tile strong {
  font-size: 0.95rem;
}

.game-tile small {
  color: var(--text-secondary);
  font-size: 0.78rem;
  line-height: 1.3;
  margin-top: 0.15rem;
}

.arcade-stage {
  min-width: 0;
}

.game-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.game-toolbar h2 {
  font-family: var(--font-head);
  font-size: 1.35rem;
  margin-bottom: 0.2rem;
}

.game-toolbar p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.game-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.game-stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.9rem 1rem;
}

.game-stat-val {
  color: var(--text-primary);
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.1;
  min-height: 1.5rem;
}

.game-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.2rem;
}

.arcade-card {
  min-height: 460px;
  display: grid;
  place-items: center;
}

.game-board {
  width: 100%;
}

.tictactoe-board {
  max-width: 390px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
}

.tic-cell {
  aspect-ratio: 1;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  color: var(--accent);
  font-family: var(--font-head);
  font-size: 3rem;
  font-weight: 800;
  cursor: pointer;
  transition: var(--transition);
}

.tic-cell:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
}

.blockblast-wrap {
  display: grid;
  gap: 1rem;
  justify-items: center;
}

.block-grid {
  width: min(100%, 390px);
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.4rem;
}

.block-cell,
.trail-cell,
.memory-card {
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.block-cell {
  aspect-ratio: 1;
}

.block-cell:hover,
.trail-cell:hover,
.memory-card:hover {
  border-color: var(--accent);
}

.block-cell.filled {
  background: linear-gradient(135deg, var(--accent), var(--accent-purple));
  border-color: transparent;
}

.block-actions {
  max-width: 430px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-align: center;
}

.memory-grid {
  max-width: 520px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.7rem;
}

.memory-card {
  aspect-ratio: 1;
  color: transparent;
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 800;
}

.memory-card.open,
.memory-card.matched {
  color: var(--text-primary);
  background: var(--accent-dim);
  border-color: var(--accent);
}

.memory-card.matched {
  background: #22c55e22;
  border-color: var(--success);
}

.trail-grid {
  max-width: 420px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.65rem;
}

.trail-cell {
  aspect-ratio: 1;
}

.trail-cell.target {
  background: var(--warning);
  border-color: var(--warning);
  box-shadow: 0 0 22px #f59e0b55;
}

.anagram-wrap {
  max-width: 520px;
}

.anagram-card {
  display: grid;
  gap: 1rem;
  width: 100%;
}

.anagram-scramble {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  color: var(--accent);
  font-family: var(--font-head);
  font-size: clamp(2rem, 8vw, 3.5rem);
  font-weight: 800;
  line-height: 1;
  padding: 1.3rem 1rem;
  text-align: center;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.anagram-label {
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.7px;
}

.anagram-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.7rem;
}

.anagram-input {
  min-width: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.72rem 0.9rem;
  outline: none;
  transition: var(--transition);
}

.anagram-input:focus {
  border-color: var(--accent);
}

.anagram-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
}

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 768px) {
  .navbar {
    padding: 1rem 1.2rem;
    flex-wrap: wrap;
    gap: 0.8rem;
  }

  .nav-links {
    gap: 1rem;
    order: 3;
    width: 100%;
  }

  .hero {
    flex-direction: column;
    padding: 3rem 1.5rem;
    text-align: center;
  }

  .hero-cards {
    width: 100%;
    align-items: center;
  }

  .hero-btns {
    justify-content: center;
  }

  .float-card {
    transform: none !important;
  }

  .features, .cta-section {
    padding: 3rem 1.5rem;
  }

  .dash-wrapper,
  .page-wrapper {
    padding: 1.5rem 1rem 3rem;
  }

  .dash-header {
    flex-direction: column;
    gap: 1rem;
  }

  .timer-stats {
    gap: 1rem;
    padding: 1rem;
  }

  .task-form-row,
  .mini-form,
  .planner-grid,
  .planner-form-grid,
  .notes-search,
  .student-hub-grid,
  .auth-page,
  .auth-form-grid {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: stretch;
  }

  .auth-page {
    padding: 1rem;
  }

  .feature-grid.two-col,
  .calendar-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .calendar-day {
    min-height: auto;
  }

  .calendar-toolbar,
  .admin-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .wide-panel {
    grid-column: span 1;
  }

  .schedule-day > div,
  .mini-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .notification-head,
  .notification-actions,
  .notification-card {
    align-items: stretch;
  }

  .notification-head,
  .notification-card {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .notification-actions {
    justify-content: space-between;
  }

  .notification-dot {
    display: none;
  }

  .game-hero,
  .game-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .arcade-shell {
    grid-template-columns: 1fr;
  }

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

  .game-tile {
    min-height: 96px;
    align-items: flex-start;
    flex-direction: column;
  }

  .game-stats {
    grid-template-columns: 1fr;
  }

  .arcade-card {
    min-height: 360px;
  }

  .tic-cell {
    font-size: 2.3rem;
  }

  .anagram-row {
    grid-template-columns: 1fr;
  }

  .anagram-actions {
    justify-content: stretch;
  }

  .anagram-actions button {
    flex: 1;
  }

  .assistant-widget {
    bottom: 1rem;
    right: 1rem;
  }

  .assistant-panel {
    bottom: 4.25rem;
    max-height: calc(100vh - 6rem);
  }

  .assistant-message {
    max-width: 100%;
  }
}