/* ============================================================
   VARIABLES & RESET GLOBAL
   ============================================================ */
:root {
  --primary:        #7C3AED;
  --primary-light:  #A78BFA;
  --primary-dark:   #5B21B6;
  --secondary:      #EC4899;
  --accent:         #06B6D4;
  --success:        #10B981;
  --success-dark:   #059669;
  --danger:         #EF4444;
  --danger-dark:    #DC2626;
  --warning:        #F59E0B;

  --bg-gradient: linear-gradient(135deg, #F5F3FF 0%, #FDF2F8 50%, #EFF6FF 100%);
  --card-bg:     rgba(255, 255, 255, 0.82);
  --card-border: rgba(255, 255, 255, 0.95);

  --text:        #1F2937;
  --text-muted:  #6B7280;
  --text-light:  #9CA3AF;

  --shadow:      0 4px 24px rgba(124, 58, 237, 0.08);
  --shadow-md:   0 8px 32px rgba(124, 58, 237, 0.12);
  --shadow-lg:   0 20px 60px rgba(124, 58, 237, 0.18);

  --radius:      20px;
  --radius-sm:   12px;
  --radius-xs:   8px;
}

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

html { font-size: 16px; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg-gradient);
  min-height: 100vh;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ============================================================
   FOND ANIMÉ — ORBES
   ============================================================ */
.orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.25;
  z-index: 0;
  pointer-events: none;
  animation: orb-drift 10s ease-in-out infinite;
}
.orb-1 {
  width: 480px; height: 480px;
  background: radial-gradient(circle, #A78BFA, transparent 70%);
  top: -150px; left: -120px;
  animation-delay: 0s;
}
.orb-2 {
  width: 360px; height: 360px;
  background: radial-gradient(circle, #F9A8D4, transparent 70%);
  bottom: -80px; right: -80px;
  animation-delay: 3.5s;
}
.orb-3 {
  width: 240px; height: 240px;
  background: radial-gradient(circle, #93C5FD, transparent 70%);
  top: 40%; right: 8%;
  animation-delay: 7s;
}
@keyframes orb-drift {
  0%, 100% { transform: translateY(0) scale(1); }
  50%       { transform: translateY(-28px) scale(1.06); }
}

/* ============================================================
   CARTE
   ============================================================ */
.card {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  position: relative;
  z-index: 1;
}

/* ============================================================
   BOUTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease;
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
  letter-spacing: 0.01em;
}
.btn:hover:not(:disabled) {
  transform: translateY(-2px);
}
.btn:active:not(:disabled) {
  transform: translateY(0);
}
.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  box-shadow: 0 4px 16px rgba(124, 58, 237, 0.28);
}
.btn-primary:hover:not(:disabled) {
  box-shadow: 0 8px 24px rgba(124, 58, 237, 0.38);
}

.btn-success {
  background: linear-gradient(135deg, var(--success), var(--success-dark));
  color: #fff;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
}
.btn-success:hover:not(:disabled) {
  box-shadow: 0 8px 22px rgba(16, 185, 129, 0.42);
}

.btn-danger {
  background: linear-gradient(135deg, var(--danger), var(--danger-dark));
  color: #fff;
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.3);
}
.btn-danger:hover:not(:disabled) {
  box-shadow: 0 8px 22px rgba(239, 68, 68, 0.42);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}
.btn-outline:hover:not(:disabled) {
  background: rgba(124, 58, 237, 0.06);
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.15);
}

.btn-ghost {
  background: rgba(124, 58, 237, 0.08);
  color: var(--primary);
  border: none;
}
.btn-ghost:hover:not(:disabled) {
  background: rgba(124, 58, 237, 0.14);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
}
.btn-sm {
  padding: 8px 16px;
  font-size: 0.82rem;
}
.btn-icon {
  padding: 10px;
  border-radius: 50%;
  width: 42px;
  height: 42px;
}

/* ============================================================
   INPUTS
   ============================================================ */
.input {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid rgba(124, 58, 237, 0.18);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: inherit;
  background: rgba(255, 255, 255, 0.75);
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.input:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.1);
  background: rgba(255, 255, 255, 0.95);
}
.input::placeholder { color: var(--text-light); }

/* ============================================================
   TAGS THÈMES
   ============================================================ */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.tag-movies  { background: rgba(236, 72,  153, 0.12); color: #BE185D; }
.tag-series  { background: rgba(6,  182, 212, 0.12); color: #0E7490; }
.tag-games   { background: rgba(16, 185, 129, 0.12); color: #065F46; }

/* ============================================================
   AVATAR JOUEUR
   ============================================================ */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
.avatar-sm { width: 32px; height: 32px; font-size: 0.75rem; }
.avatar-md { width: 44px; height: 44px; font-size: 0.9rem; }
.avatar-lg { width: 60px; height: 60px; font-size: 1.2rem; }

/* ============================================================
   SPINNER
   ============================================================ */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(124, 58, 237, 0.15);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.spinner-sm {
  width: 20px;
  height: 20px;
  border-width: 2px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0);    }
}
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes pop {
  0%   { transform: scale(0.75); opacity: 0; }
  60%  { transform: scale(1.08); }
  100% { transform: scale(1);    opacity: 1; }
}
@keyframes slide-right {
  from { opacity: 0; transform: translateX(16px); }
  to   { opacity: 1; transform: translateX(0);    }
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(124, 58, 237, 0.4); }
  50%       { box-shadow: 0 0 0 10px rgba(124, 58, 237, 0);  }
}
@keyframes bounce-in {
  0%   { transform: scale(0.3);  opacity: 0; }
  50%  { transform: scale(1.12); opacity: 1; }
  70%  { transform: scale(0.95); }
  100% { transform: scale(1);    }
}
@keyframes score-float {
  0%   { opacity: 1; transform: translateY(0) scale(1);    }
  100% { opacity: 0; transform: translateY(-50px) scale(1.3); }
}
@keyframes correct-flash {
  0%, 100% { background: var(--card-bg); }
  50%       { background: rgba(16, 185, 129, 0.15); }
}
@keyframes wrong-flash {
  0%, 100% { background: var(--card-bg); }
  50%       { background: rgba(239, 68, 68, 0.15); }
}

.anim-fade-up   { animation: fade-in-up  0.45s ease both; }
.anim-fade      { animation: fade-in     0.3s  ease both; }
.anim-pop       { animation: pop         0.35s ease both; }
.anim-slide     { animation: slide-right 0.35s ease both; }

/* ============================================================
   OVERLAY DE CHARGEMENT
   ============================================================ */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(245, 243, 255, 0.88);
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  z-index: 999;
}
.loading-overlay p {
  font-size: 1.05rem;
  color: var(--primary);
  font-weight: 500;
}

/* ============================================================
   BARRE DE PROGRESSION
   ============================================================ */
.progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(124, 58, 237, 0.1);
  border-radius: 3px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 3px;
  transition: width 0.3s ease;
}

/* ============================================================
   NOTIFICATION TOAST
   ============================================================ */
#toast-container {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.toast {
  background: #1F2937;
  color: #fff;
  padding: 12px 22px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
  animation: fade-in-up 0.3s ease both;
  white-space: nowrap;
}
.toast.success { background: linear-gradient(135deg, var(--success), var(--success-dark)); }
.toast.error   { background: linear-gradient(135deg, var(--danger), var(--danger-dark)); }

/* ============================================================
   SCROLLBAR CUSTOM
   ============================================================ */
::-webkit-scrollbar        { width: 5px; }
::-webkit-scrollbar-track  { background: transparent; }
::-webkit-scrollbar-thumb  { background: rgba(124,58,237,0.25); border-radius: 3px; }