:root {
  --naranja: #FF6B00;
  --naranja2: #FF9500;
  --naranja3: #FFB347;
  --negro: #0A0A0A;
  --gris-oscuro: #111111;
  --gris: #1A1A1A;
  --gris-medio: #2A2A2A;
  --blanco: #FFFFFF;
  --blanco-suave: rgba(255,255,255,0.85);
}

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

body {
  background: var(--negro);
  color: var(--blanco);
  font-family: 'Exo 2', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Fondo animado */
body::before {
  content:'';
  position:fixed; top:0; left:0; width:100%; height:100%;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(255,107,0,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(255,149,0,0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 60% 80%, rgba(255,107,0,0.05) 0%, transparent 40%);
  pointer-events:none; z-index:0;
  animation: bgPulse 8s ease-in-out infinite alternate;
}
@keyframes bgPulse {
  0% { opacity:0.6; }
  100% { opacity:1; }
}

/* HEADER */
.header {
  position: relative; z-index:10;
  background: linear-gradient(180deg, rgba(10,10,10,1) 0%, rgba(10,10,10,0.9) 100%);
  border-bottom: 2px solid var(--naranja);
  padding: 0;
  box-shadow: 0 4px 30px rgba(255,107,0,0.3);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 24px;
}

.logo-wrap {
  display:flex; align-items:center; gap:14px; text-decoration:none;
}
.logo-img {
  width: 64px; height: 64px;
  border-radius: 50%;
  border: 2px solid var(--naranja);
  box-shadow: 0 0 20px rgba(255,107,0,0.5);
  transition: all 0.3s;
}
.logo-img:hover { transform: scale(1.05); box-shadow: 0 0 30px rgba(255,107,0,0.8); }

.header-text h1 {
  font-family: 'Cinzel Decorative', serif;
  font-size: 1.4rem;
  color: var(--naranja);
  text-shadow: 0 0 20px rgba(255,107,0,0.5);
  letter-spacing: 2px;
}
.header-text p {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-top: 2px;
}

.header-badge {
  margin-left: auto;
  background: linear-gradient(135deg, var(--naranja), var(--naranja2));
  color: var(--negro);
  font-family: 'Exo 2', sans-serif;
  font-weight: 900;
  font-size: 0.65rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 20px;
  white-space: nowrap;
}

/* NAV TABS */
.nav-tabs {
  display: flex;
  gap: 0;
  background: var(--gris);
  border-bottom: 1px solid rgba(255,107,0,0.2);
  position: sticky; top: 0; z-index: 50;
  overflow-x: auto;
}
.nav-tab {
  flex: 1; min-width: 120px;
  padding: 14px 20px;
  background: none; border: none;
  color: rgba(255,255,255,0.5);
  font-family: 'Exo 2', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all 0.25s;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  white-space: nowrap;
}
.nav-tab:hover { color: var(--naranja2); }
.nav-tab.active {
  color: var(--naranja);
  border-bottom-color: var(--naranja);
  background: rgba(255,107,0,0.05);
}
.nav-tab .icon { font-size: 1.1rem; }

/* MAIN */
.main { max-width: 900px; margin: 0 auto; padding: 32px 20px; position: relative; z-index:1; }

/* PANEL */
.panel { display: none; animation: fadeIn 0.3s ease; }
.panel.active { display: block; }
@keyframes fadeIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }

/* SECTION TITLE */
.section-title {
  font-family: 'Cinzel Decorative', serif;
  font-size: 1.5rem;
  color: var(--naranja);
  text-align: center;
  margin-bottom: 8px;
  text-shadow: 0 0 30px rgba(255,107,0,0.4);
}
.section-sub {
  text-align: center;
  color: rgba(255,255,255,0.45);
  font-size: 0.82rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 30px;
}

/* CARD */
.card {
  background: var(--gris);
  border: 1px solid rgba(255,107,0,0.2);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

/* TUTORIAL INSTAGRAM */
.tutorial-box {
  background: rgba(255,107,0,0.06);
  border: 1px solid rgba(255,107,0,0.3);
  border-radius: 10px;
  padding: 16px 20px;
  margin-bottom: 20px;
}
.tutorial-toggle {
  display:flex; align-items:center; gap:10px;
  cursor:pointer; user-select:none;
  font-weight: 700; color: var(--naranja2);
  font-size: 0.9rem; letter-spacing:1px;
  text-transform: uppercase;
}
.tutorial-toggle .arrow { transition: transform 0.3s; }
.tutorial-toggle.open .arrow { transform: rotate(90deg); }
.tutorial-content { display: none; margin-top: 16px; }
.tutorial-content.open { display: block; }
.tutorial-step {
  display: flex; gap: 14px; margin-bottom: 14px; align-items: flex-start;
}
.step-num {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--naranja);
  color: var(--negro); font-weight: 900; font-size: 0.85rem;
  display: flex; align-items:center; justify-content:center;
  flex-shrink: 0;
}
.step-text { font-size: 0.85rem; color: rgba(255,255,255,0.75); line-height: 1.5; }
.step-text a { color: var(--naranja2); text-decoration: none; }
.step-text a:hover { text-decoration: underline; }

/* TEXTAREA */
textarea {
  width: 100%; min-height: 160px;
  background: var(--negro);
  border: 1px solid rgba(255,107,0,0.25);
  border-radius: 8px;
  color: var(--blanco);
  font-family: 'Exo 2', sans-serif;
  font-size: 0.88rem;
  padding: 14px;
  resize: vertical;
  transition: border 0.2s;
  outline: none;
}
textarea:focus { border-color: var(--naranja); box-shadow: 0 0 12px rgba(255,107,0,0.15); }
textarea::placeholder { color: rgba(255,255,255,0.25); }

/* BUTTON PRIMARY */
.btn-primary {
  background: linear-gradient(135deg, var(--naranja) 0%, var(--naranja2) 100%);
  color: var(--negro);
  border: none; border-radius: 8px;
  font-family: 'Exo 2', sans-serif;
  font-weight: 900; font-size: 0.9rem;
  letter-spacing: 2px; text-transform: uppercase;
  padding: 13px 28px;
  cursor: pointer;
  transition: all 0.25s;
  box-shadow: 0 4px 15px rgba(255,107,0,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(255,107,0,0.5);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: transparent;
  color: rgba(255,255,255,0.6);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 8px;
  font-family: 'Exo 2', sans-serif;
  font-weight: 600; font-size: 0.82rem;
  letter-spacing: 1px; text-transform: uppercase;
  padding: 9px 18px;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-secondary:hover { border-color: var(--naranja2); color: var(--naranja2); }

.btn-row { display:flex; gap:10px; flex-wrap:wrap; margin-top:14px; }

/* PARTICIPANTS LIST */
.participants-box {
  background: var(--negro);
  border: 1px solid rgba(255,107,0,0.2);
  border-radius: 8px;
  padding: 14px;
  max-height: 200px;
  overflow-y: auto;
  margin-top: 14px;
  display: none;
}
.participants-box.show { display: block; }
.participants-title {
  font-size: 0.75rem; letter-spacing: 2px; text-transform: uppercase;
  color: var(--naranja2); margin-bottom: 10px;
}
.participant-tag {
  display: inline-flex; align-items:center; gap:6px;
  background: rgba(255,107,0,0.1);
  border: 1px solid rgba(255,107,0,0.25);
  border-radius: 20px;
  padding: 4px 10px; margin: 3px;
  font-size: 0.82rem; color: var(--blanco-suave);
}
.participant-tag .at { color: var(--naranja); font-weight: 700; }

/* WINNER SELECTOR */
.winner-control {
  display: flex; align-items:center; gap:16px;
  background: var(--negro);
  border: 1px solid rgba(255,107,0,0.2);
  border-radius: 10px;
  padding: 16px 20px;
  margin-top: 16px;
}
.winner-control label {
  font-size: 0.82rem; letter-spacing: 2px; text-transform: uppercase;
  color: rgba(255,255,255,0.5); white-space:nowrap;
}
.winner-input {
  display: flex; align-items:center; gap:10px;
  margin-left: auto;
}
.winner-input input {
  width: 64px; text-align:center;
  background: var(--gris-medio);
  border: 1px solid rgba(255,107,0,0.3);
  color: var(--blanco); font-family:'Exo 2',sans-serif;
  font-size: 1.2rem; font-weight: 700;
  border-radius: 6px; padding: 6px;
  outline: none;
}
.btn-counter {
  width: 32px; height: 32px; border-radius: 6px;
  background: rgba(255,107,0,0.15);
  border: 1px solid rgba(255,107,0,0.3);
  color: var(--naranja); font-size: 1.2rem;
  cursor:pointer; display:flex; align-items:center; justify-content:center;
  transition: all 0.2s;
}
.btn-counter:hover { background: var(--naranja); color: var(--negro); }

/* SORTEO BTN */
.sorteo-btn-wrap { text-align:center; margin-top: 24px; }
.btn-sorteo {
  background: linear-gradient(135deg, var(--naranja) 0%, #FF4500 100%);
  color: var(--blanco);
  border: none; border-radius: 10px;
  font-family: 'Cinzel Decorative', serif;
  font-weight: 700; font-size: 1.1rem;
  letter-spacing: 3px;
  padding: 16px 48px;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 6px 30px rgba(255,107,0,0.4);
  position:relative; overflow:hidden;
}
.btn-sorteo::before {
  content:'';
  position:absolute; top:-50%; left:-50%; width:200%; height:200%;
  background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s;
}
.btn-sorteo:hover::before { transform: translateX(100%); }
.btn-sorteo:hover { transform: translateY(-3px); box-shadow: 0 10px 40px rgba(255,107,0,0.6); }
.btn-sorteo:disabled { opacity:0.4; cursor:not-allowed; transform:none; }

/* MODAL GANADOR */
.modal-overlay {
  position:fixed; inset:0; background:rgba(0,0,0,0.85);
  z-index:1000; display:none;
  align-items:center; justify-content:center;
  backdrop-filter: blur(8px);
}
.modal-overlay.show { display:flex; }
.modal {
  background: var(--gris);
  border: 2px solid var(--naranja);
  border-radius: 20px;
  padding: 48px 40px;
  max-width: 560px; width: 90%;
  text-align: center;
  position:relative;
  box-shadow: 0 0 60px rgba(255,107,0,0.4);
  animation: modalIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
@keyframes modalIn {
  from { opacity:0; transform: scale(0.7) rotate(-5deg); }
  to { opacity:1; transform: scale(1) rotate(0deg); }
}
.modal-confetti {
  position:absolute; top:0; left:0; width:100%; height:100%;
  pointer-events:none; overflow:hidden; border-radius:20px;
}
.confetti-piece {
  position:absolute; width:8px; height:8px; border-radius:2px;
  animation: confettiFall 3s ease-in infinite;
}
@keyframes confettiFall {
  0% { transform: translateY(-20px) rotate(0deg); opacity:1; }
  100% { transform: translateY(400px) rotate(720deg); opacity:0; }
}
.modal-emoji { font-size: 4rem; margin-bottom: 8px; }
.modal-title {
  font-family: 'Cinzel Decorative', serif;
  font-size: 1.6rem; color: var(--naranja);
  text-shadow: 0 0 30px rgba(255,107,0,0.6);
  margin-bottom: 8px;
}
.modal-subtitle {
  font-size: 0.75rem; letter-spacing: 3px; text-transform: uppercase;
  color: rgba(255,255,255,0.4); margin-bottom: 28px;
}
.winner-list {
  display:flex; flex-direction:column; gap:10px;
  margin-bottom: 28px;
}
.winner-item {
  background: linear-gradient(135deg, rgba(255,107,0,0.15), rgba(255,149,0,0.08));
  border: 1px solid rgba(255,107,0,0.4);
  border-radius: 10px;
  padding: 14px 20px;
  display:flex; align-items:center; gap:12px;
  animation: winnerReveal 0.4s ease backwards;
}
@keyframes winnerReveal {
  from { opacity:0; transform: translateX(-20px); }
  to { opacity:1; transform: translateX(0); }
}
.winner-rank {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--naranja);
  color: var(--negro); font-weight:900; font-size:0.9rem;
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
}
.winner-name {
  font-size: 1.1rem; font-weight: 700; color: var(--blanco);
}
.btn-close-modal {
  background: var(--gris-medio);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.6);
  border-radius: 8px;
  font-family:'Exo 2',sans-serif;
  font-size:0.85rem; font-weight:600;
  letter-spacing:1px; text-transform:uppercase;
  padding: 10px 24px; cursor:pointer;
  transition: all 0.2s;
}
.btn-close-modal:hover { border-color: rgba(255,255,255,0.3); color: var(--blanco); }

/* RULETA */
.ruleta-wrap {
  display: flex; flex-direction:column; align-items:center;
  gap: 20px; padding: 10px 0;
}
.canvas-wrap {
  position:relative; width: 340px; height: 340px;
  filter: drop-shadow(0 0 30px rgba(255,107,0,0.3));
}
.canvas-wrap canvas { border-radius:50%; }
.ruleta-pointer {
  position:absolute; top:-18px; left:50%;
  transform: translateX(-50%);
  width:0; height:0;
  border-left: 12px solid transparent;
  border-right: 12px solid transparent;
  border-top: 24px solid var(--naranja);
  filter: drop-shadow(0 2px 8px rgba(255,107,0,0.8));
  z-index:10;
}

/* MANUAL INPUT */
.manual-names {
  width:100%;
  background: var(--negro);
  border: 1px solid rgba(255,107,0,0.25);
  border-radius: 8px;
  color:var(--blanco);
  font-family:'Exo 2',sans-serif;
  font-size:0.88rem;
  padding: 14px;
  min-height: 180px;
  resize:vertical; outline:none;
  transition: border 0.2s;
}
.manual-names:focus { border-color: var(--naranja); }
.manual-names::placeholder { color:rgba(255,255,255,0.25); }

/* STATUS */
.status-bar {
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 0.82rem;
  letter-spacing: 1px;
  margin-top: 12px;
  display:none;
}
.status-bar.show { display:block; }
.status-bar.ok { background: rgba(0,200,100,0.1); border: 1px solid rgba(0,200,100,0.3); color: #4fffb0; }
.status-bar.warn { background: rgba(255,107,0,0.1); border: 1px solid rgba(255,107,0,0.3); color: var(--naranja2); }
.status-bar.err { background: rgba(255,50,50,0.1); border: 1px solid rgba(255,50,50,0.3); color: #ff6666; }

/* FOOTER BRAND */
.footer-brand {
  text-align:center; padding: 32px 20px;
  color: rgba(255,255,255,0.2);
  font-size: 0.75rem; letter-spacing: 2px;
  text-transform:uppercase;
}
.footer-brand span { color: var(--naranja); }

/* SCROLLBAR */
::-webkit-scrollbar { width:6px; }
::-webkit-scrollbar-track { background:var(--gris); }
::-webkit-scrollbar-thumb { background:rgba(255,107,0,0.4); border-radius:3px; }

/* LOGO ANIMATION OVERLAY */
.logo-anim-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 900;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 20px;
  backdrop-filter: blur(12px);
}
.logo-anim-overlay.show { display: flex; }

.logo-anim-ring {
  position: relative;
  width: 200px; height: 200px;
}
.logo-anim-img {
  width: 200px; height: 200px;
  border-radius: 50%;
  border: 3px solid var(--naranja);
  animation: logoSpin 0.0s linear, logoPulse 0.6s ease-in-out infinite alternate;
  box-shadow: 0 0 40px rgba(255,107,0,0.7), 0 0 80px rgba(255,107,0,0.3);
}
@keyframes logoPulse {
  0% { box-shadow: 0 0 30px rgba(255,107,0,0.5), 0 0 60px rgba(255,107,0,0.2); transform: scale(1); }
  100% { box-shadow: 0 0 60px rgba(255,107,0,1), 0 0 120px rgba(255,107,0,0.5); transform: scale(1.08); }
}

/* Orbiting stars */
.logo-orbit {
  position: absolute; inset: -20px;
  animation: orbitSpin 1.2s linear infinite;
}
@keyframes orbitSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.logo-orbit-2 {
  animation-duration: 0.8s;
  animation-direction: reverse;
}
.orbit-star {
  position: absolute;
  font-size: 1.4rem;
  filter: drop-shadow(0 0 8px rgba(255,149,0,0.9));
}
.orbit-star:nth-child(1) { top: 0; left: 50%; transform: translateX(-50%); }
.orbit-star:nth-child(2) { bottom: 0; left: 50%; transform: translateX(-50%); }
.orbit-star:nth-child(3) { left: 0; top: 50%; transform: translateY(-50%); }
.orbit-star:nth-child(4) { right: 0; top: 50%; transform: translateY(-50%); }

/* Magic particles */
.magic-particles {
  position: absolute; inset: 0;
  pointer-events: none;
}
.magic-particle {
  position: absolute;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--naranja);
  animation: particleFloat 1.5s ease-in-out infinite;
}
@keyframes particleFloat {
  0% { opacity: 0; transform: translateY(0) scale(0); }
  50% { opacity: 1; transform: translateY(-40px) scale(1); }
  100% { opacity: 0; transform: translateY(-80px) scale(0); }
}

.logo-anim-text {
  font-family: 'Cinzel Decorative', serif;
  font-size: 1.2rem;
  color: var(--naranja);
  letter-spacing: 4px;
  text-shadow: 0 0 20px rgba(255,107,0,0.8);
  animation: textGlow 0.8s ease-in-out infinite alternate;
}
@keyframes textGlow {
  0% { opacity: 0.6; text-shadow: 0 0 10px rgba(255,107,0,0.4); }
  100% { opacity: 1; text-shadow: 0 0 30px rgba(255,107,0,1), 0 0 60px rgba(255,107,0,0.5); }
}
.logo-anim-sub {
  font-size: 0.75rem;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  animation: textGlow 1s ease-in-out infinite alternate-reverse;
}