@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,600;0,800;1,600&display=swap');

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}

:root {
  --dark-bg: #010113;
  --card-bg: rgba(18, 14, 38, 0.68);
  --card-border: rgba(255, 255, 255, 0.14);
  --accent-purple: #9333ea;
  --accent-indigo: #6366f1;
  --accent-violet: #a855f7;
  --accent-emerald: #10b981;
  --accent-orange: #f97316;
  --accent-white-blue: #38bdf8;
  --accent-gold: #fbbf24;
  --fb-blue: #1877f2;
  --text-primary: #f8fafc;
  --text-secondary: #c4b5fd;
  --text-muted: #94a3b8;
}

body {
  background-color: var(--dark-bg);
  min-height: 100vh;
  color: var(--text-primary);
  position: relative;
  overflow-x: hidden;
}

/* 🌌 Ambient Cosmic Background */
.night {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  background-image: 
    radial-gradient(ellipse at top, transparent 0%, var(--dark-bg) 80%),
    radial-gradient(ellipse at bottom, var(--dark-bg), rgba(145, 233, 255, 0.15)),
    linear-gradient(90deg, rgba(255, 94, 0, 0.08), rgba(147, 51, 234, 0.08));
}

.ambient-glow {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: 
    radial-gradient(circle at 20% 35%, rgba(147, 51, 234, 0.15), transparent 50%),
    radial-gradient(circle at 80% 65%, rgba(16, 185, 129, 0.12), transparent 50%);
}

/* 🧭 Top Navigation Bar */
.navbar {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  background: rgba(18, 14, 38, 0.7);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  width: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #ffffff;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.brand-logo .brand-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-indigo));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 0 12px rgba(168, 85, 247, 0.4);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* 📱 Mobile navbar toggle (hamburger) */
.nav-mobile-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  min-width: 44px;
  font-size: 1.4rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  color: #ffffff;
  cursor: pointer;
  flex-shrink: 0;
  padding: 0;
  line-height: 1;
}
.nav-mobile-toggle:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--accent-violet);
}
.nav-mobile-toggle:active {
  transform: scale(0.95);
}

.nav-mobile-overlay {
  display: none;
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 15;
}

/* On narrow screens, hide the navbar items behind a hamburger icon */
@media (max-width: 640px) {
  .navbar {
    padding: 12px 18px;
  }

  .nav-mobile-toggle {
    display: flex;
  }

  .nav-actions {
    position: absolute;
    top: 100%;
    right: 16px;
    width: min(250px, calc(100% - 32px));
    margin-top: 10px;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 14px;
    background: rgba(18, 14, 38, 0.94);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-top: none;
    border-radius: 0 0 16px 16px;
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: none;
    z-index: 20;
  }

  .nav-actions.open {
    display: flex;
  }

  .nav-actions .stat-pill,
  .nav-actions .nav-btn-link,
  .nav-actions .companion-widget {
    width: 100%;
    justify-content: center;
    font-size: 0.9rem;
  }

  .nav-actions .stat-pill {
    gap: 8px;
  }

  .nav-actions .stat-pill span,
  .nav-actions .nav-btn-link span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
  }
}

/* Stat Badges in Navbar */
.stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.2s ease;
}

.stat-pill.coins {
  border-color: rgba(251, 191, 36, 0.35);
  color: #fde68a;
  background: rgba(251, 191, 36, 0.12);
}

.stat-pill.freeze {
  border-color: rgba(56, 189, 248, 0.35);
  color: #bae6fd;
  background: rgba(56, 189, 248, 0.12);
}

.nav-btn-link {
  padding: 7px 16px;
  border-radius: 10px;
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.22s ease;
  border: none;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #ffffff;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--accent-violet);
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-indigo));
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(147, 51, 234, 0.35);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(147, 51, 234, 0.55);
  filter: brightness(1.1);
}

.btn-logout {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #fca5a5;
}

.btn-logout:hover {
  background: rgba(239, 68, 68, 0.28);
  color: #ffffff;
  border-color: #ef4444;
}

/* 🌟 Facebook Auth / Community Button */
.btn-facebook {
  width: 100%;
  padding: 13px 20px;
  background: linear-gradient(135deg, #1877f2 0%, #155bc0 100%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  box-shadow: 0 6px 20px rgba(24, 119, 242, 0.35);
  transition: all 0.25s ease;
  text-decoration: none;
  box-sizing: border-box;
  text-align: center;
}

.btn-facebook:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(24, 119, 242, 0.55);
  filter: brightness(1.08);
}

/* 🌿 Growth Companion Visual Widget */
.companion-widget {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.companion-widget:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-emerald);
}

.companion-avatar {
  font-size: 1.3rem;
  filter: drop-shadow(0 0 6px rgba(16, 185, 129, 0.6));
  animation: pulse-gentle 3s infinite ease-in-out;
}

@keyframes pulse-gentle {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.12); }
}

.companion-info {
  display: flex;
  flex-direction: column;
}

.companion-name {
  font-size: 0.82rem;
  font-weight: 700;
  color: #6ee7b7;
}

.companion-stage {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* 📜 Modal System */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(1, 1, 19, 0.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  width: 92%;
  max-width: 540px;
  background: rgba(18, 14, 38, 0.9);
  border: 1px solid rgba(168, 85, 247, 0.35);
  border-radius: 24px;
  padding: 28px 32px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.modal-overlay.active .modal-card {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  cursor: pointer;
  transition: color 0.2s ease;
}

.modal-close:hover {
  color: #ffffff;
}

.modal-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.modal-subtitle {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.4;
}

/* 🛍️ Shop Items */
.shop-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 20px;
}

.shop-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  transition: all 0.2s ease;
}

.shop-item:hover {
  border-color: rgba(168, 85, 247, 0.4);
  background: rgba(255, 255, 255, 0.08);
}

.shop-item-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.shop-item-icon {
  font-size: 2rem;
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(56, 189, 248, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.shop-item-title {
  font-weight: 700;
  font-size: 1rem;
  color: #ffffff;
}

.shop-item-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* 🏆 Certificate Canvas / Card */
.certificate-preview {
  background: linear-gradient(135deg, #1e1b4b 0%, #0f172a 100%);
  border: 3px solid #fbbf24;
  border-radius: 16px;
  padding: 30px 24px;
  text-align: center;
  position: relative;
  box-shadow: 0 0 35px rgba(251, 191, 36, 0.35);
  margin: 15px 0 20px 0;
}

.certificate-header {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: #fde68a;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.certificate-seal {
  font-size: 2.8rem;
  margin: 12px 0;
  filter: drop-shadow(0 0 12px rgba(251, 191, 36, 0.8));
}

.certificate-user {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  border-bottom: 1px dashed rgba(251, 191, 36, 0.5);
  display: inline-block;
  padding: 0 20px 4px 20px;
  margin: 10px 0;
}

.certificate-text {
  font-size: 0.88rem;
  color: #cbd5e1;
  line-height: 1.5;
  margin-top: 8px;
}

/* Task Setup Choice Modal */
.task-choice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 18px 0;
}

.task-choice-card {
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 20px 16px;
  text-align: center;
  cursor: pointer;
  transition: all 0.25s ease;
}

.task-choice-card:hover,
.task-choice-card.selected {
  border-color: var(--accent-violet);
  background: rgba(168, 85, 247, 0.15);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(168, 85, 247, 0.3);
}

.task-choice-icon {
  font-size: 2.2rem;
  margin-bottom: 8px;
}

.task-choice-title {
  font-weight: 700;
  color: #ffffff;
  font-size: 1rem;
  margin-bottom: 4px;
}

.task-choice-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}



/* ==========================================================================
   PROGRESSIVE NAVBAR OVERFLOW MENU (HAMBURGER FOR COLLAPSED BUTTONS)
   ========================================================================== */

/* Truncate user name gracefully if very long */
#navUserName {
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: inline-block;
  vertical-align: middle;
}

/* Progressive Overflow Toggle & Dropdown */
.nav-overflow-menu {
  position: relative;
  display: none; /* Controlled by overflow stages and dynamic JS */
  align-items: center;
  flex-shrink: 0;
}

.nav-overflow-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  background: rgba(147, 51, 234, 0.24);
  border: 1px solid rgba(168, 85, 247, 0.45);
  box-shadow: 0 0 14px rgba(147, 51, 234, 0.35);
  cursor: pointer;
  transition: all 0.2s ease;
  line-height: 1;
}

.nav-overflow-toggle:hover {
  background: rgba(147, 51, 234, 0.4);
  border-color: #c084fc;
  box-shadow: 0 0 18px rgba(168, 85, 247, 0.55);
  transform: translateY(-1px);
}

.nav-overflow-toggle:active {
  transform: scale(0.96);
}

.nav-overflow-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 215px;
  background: rgba(14, 11, 30, 0.96);
  border: 1px solid rgba(168, 85, 247, 0.38);
  border-radius: 14px;
  padding: 8px;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.85), 0 0 24px rgba(147, 51, 234, 0.3);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 100;
  flex-direction: column;
  gap: 4px;
  animation: fadeInDown 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.nav-overflow-dropdown.open {
  display: flex;
}

.overflow-dropdown-header {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #94a3b8;
  padding: 6px 10px 4px 10px;
  font-weight: 700;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 4px;
}

.overflow-item {
  display: none; /* Shown dynamically depending on which button collapsed */
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 9px;
  background: transparent;
  border: none;
  color: #e2e8f0;
  font-size: 0.88rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: all 0.18s ease;
  text-decoration: none;
  width: 100%;
}

.overflow-item:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.overflow-item-logout {
  color: #fda4af;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 4px;
  padding-top: 8px;
}

.overflow-item-logout:hover {
  background: rgba(244, 63, 94, 0.18);
  color: #ff4d6d;
}

/* --------------------------------------------------------------------------
   PROGRESSIVE OVERFLOW STAGES (CSS & DYNAMIC JS COUPLING)
   -------------------------------------------------------------------------- */

/* Stage 1: Log Out (and Admin) outside -> Move to Hamburger */
.collapse-stage-1 .nav-item-logout,
.collapse-stage-1 .nav-item-admin {
  display: none !important;
}
.collapse-stage-1 .nav-overflow-menu {
  display: flex !important;
}
.collapse-stage-1 #overflowItemLogout {
  display: flex !important;
}
.collapse-stage-1 #overflowItemAdmin.is-admin {
  display: flex !important;
}

/* Stage 2: Accountability + Log Out outside -> Move to Hamburger */
.collapse-stage-2 .nav-item-logout,
.collapse-stage-2 .nav-item-admin,
.collapse-stage-2 .nav-item-accountability {
  display: none !important;
}
.collapse-stage-2 .nav-overflow-menu {
  display: flex !important;
}
.collapse-stage-2 #overflowItemLogout,
.collapse-stage-2 #overflowItemAccountability {
  display: flex !important;
}
.collapse-stage-2 #overflowItemAdmin.is-admin {
  display: flex !important;
}

/* Stage 3: Mode + Accountability + Log Out outside -> Move to Hamburger */
.collapse-stage-3 .nav-item-logout,
.collapse-stage-3 .nav-item-admin,
.collapse-stage-3 .nav-item-accountability,
.collapse-stage-3 .nav-item-mode {
  display: none !important;
}
.collapse-stage-3 .nav-overflow-menu {
  display: flex !important;
}
.collapse-stage-3 #overflowItemLogout,
.collapse-stage-3 #overflowItemAccountability,
.collapse-stage-3 #overflowItemMode {
  display: flex !important;
}
.collapse-stage-3 #overflowItemAdmin.is-admin {
  display: flex !important;
}

/* Stage 4: Certificate + Mode + Accountability + Log Out outside -> Move to Hamburger */
.collapse-stage-4 .nav-item-logout,
.collapse-stage-4 .nav-item-admin,
.collapse-stage-4 .nav-item-accountability,
.collapse-stage-4 .nav-item-mode,
.collapse-stage-4 .nav-item-cert {
  display: none !important;
}
.collapse-stage-4 .nav-overflow-menu {
  display: flex !important;
}
.collapse-stage-4 #overflowItemLogout,
.collapse-stage-4 #overflowItemAccountability,
.collapse-stage-4 #overflowItemMode,
.collapse-stage-4 #overflowItemCert {
  display: flex !important;
}
.collapse-stage-4 #overflowItemAdmin.is-admin {
  display: flex !important;
}

/* Mobile Screen Size (<= 640px) Override:
   All items go into mobile hamburger drawer! */
@media (max-width: 640px) {
  .nav-overflow-menu {
    display: none !important;
  }
  .collapse-stage-1 .nav-item-logout,
  .collapse-stage-1 .nav-item-admin,
  .collapse-stage-2 .nav-item-logout,
  .collapse-stage-2 .nav-item-admin,
  .collapse-stage-2 .nav-item-accountability,
  .collapse-stage-3 .nav-item-logout,
  .collapse-stage-3 .nav-item-admin,
  .collapse-stage-3 .nav-item-accountability,
  .collapse-stage-3 .nav-item-mode,
  .collapse-stage-4 .nav-item-logout,
  .collapse-stage-4 .nav-item-admin,
  .collapse-stage-4 .nav-item-accountability,
  .collapse-stage-4 .nav-item-mode,
  .collapse-stage-4 .nav-item-cert {
    display: flex !important;
  }
}


/* Compact spacing on medium screens to prevent premature overflow */
@media (max-width: 1250px) and (min-width: 641px) {
  .navbar {
    padding: 12px 20px;
  }
  .nav-actions {
    gap: 8px;
  }
  .nav-btn-link {
    padding: 6px 11px;
    font-size: 0.82rem;
  }
  .stat-pill {
    padding: 5px 11px;
    font-size: 0.82rem;
  }
}