@import url('https://fonts.googleapis.com/css2?family=Pixelify Sans:wght@400;500;600;700&display=swap');

:root {
  --primary: #5eb3d6;
  --bg: #e8f4f8;
  --card-bg: #ffffff;
  --text: #2c3e50;
  --text-dim: #7f8c8d;
  --accent: #ff6b9d;
  --success: #a0d8b3;
  --radius: 16px;
  --shadow: 0 4px 12px rgba(94, 179, 214, 0.15);
}

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

body {
  font-family: 'Pixelify Sans', 'Comic Sans MS', cursive;
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  overflow-x: hidden;
  line-height: 1.5;
  text-transform: uppercase;
}

.app {
  max-width: 600px;
  margin: 0 auto;
  min-height: 100dvh;
  position: relative;
}

/* PANTALLAS */
.screen {
  display: none !important;
  height: 100dvh;
}

.screen.active {
  display: flex !important;
  flex-direction: column;
}

.container {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 1rem;
  overflow-y: auto;
  min-height: 0;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  flex-shrink: 0;
}

.header h2 {
  flex: 1;
  text-align: center;
  font-size: 1.2rem;
}

/* BOTONES */
.btn-primary {
  background: var(--primary);
  color: white;
  border: none;
  padding: 1rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: var(--shadow);
  font-family: 'Pixelify Sans', cursive;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(94, 179, 214, 0.3);
}

.btn-primary:active {
  transform: scale(0.95);
}

.btn-text {
  background: none;
  border: none;
  color: var(--text-dim);
  padding: 0.5rem;
  cursor: pointer;
  font-size: 0.9rem;
  font-family: 'Pixelify Sans', cursive;
}

.btn-back {
  background: none;
  border: none;
  color: var(--primary);
  font-size: 2rem;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-main {
  background: var(--card-bg);
  border: 3px solid var(--primary);
  color: var(--text);
  padding: 1.2rem 1rem;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  transition: all 0.2s;
  box-shadow: var(--shadow);
  font-family: 'Pixelify Sans', cursive;
}

.btn-main:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(94, 179, 214, 0.25);
}

.btn-main:active {
  transform: scale(0.98);
  background: var(--primary);
  color: white;
}

.btn-main .icon {
  font-size: 1.2rem;
}

/* LOGIN */
h1 {
  text-align: center;
  color: var(--primary);
  font-size: 2rem;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

h2 {
  font-weight: 600;
}

.subtitle {
  text-align: center;
  color: var(--text-dim);
  margin-bottom: 1rem;
}

.icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}

.icon-card {
  background: var(--card-bg);
  border: 3px solid transparent;
  border-radius: var(--radius);
  padding: 1rem;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--shadow);
}

.icon-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(94, 179, 214, 0.25);
}

.icon-card img {
  width: 70px;
  height: 70px;
  object-fit: cover;
}

.icon-card .name {
  font-size: 0.85rem;
  color: var(--text);
  font-weight: 500;
}

.password-form {
  background: var(--card-bg);
  padding: 2rem;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: var(--shadow);
}

.selected-user {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.selected-user img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--primary);
  box-shadow: 0 4px 12px rgba(94, 179, 214, 0.3);
}

.selected-user p {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--primary);
}

input[type='password'] {
  background: var(--bg);
  border: 2px solid var(--primary);
  color: var(--text);
  padding: 1rem;
  border-radius: var(--radius);
  font-size: 1rem;
  outline: none;
  font-family: 'Pixelify Sans', cursive;
  margin-bottom: 1rem;
}

input[type='password']:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(94, 179, 214, 0.1);
}

/* HOME */
#screen-home .container {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1rem;
  gap: 1rem;
}

.home-header {
  display: flex;
  align-items: center;
  padding: 1rem;
  flex-shrink: 0;
}

.home-header h2 {
  flex: 1;
  text-align: center;
  font-size: 1.2rem;
  color: var(--primary);
}

.logout-btn {
  background: none;
  border: none;
  color: var(--primary);
  font-size: 2rem;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.profile-header {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-height: 0;
  padding: 1rem 0;
}

.avatar-large {
  width: 100%;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  max-height: 100%;
}

.avatar-large img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  max-width: 80vw;
  max-height: 100%;
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}

.profile-header h2 {
  color: var(--text);
  font-size: 1.3rem;
  flex-shrink: 0;
}

.main-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  flex-shrink: 0;
  padding-bottom: 1rem;
}

/* VOTAR */
#screen-vote .container {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 1rem;
  gap: 1rem;
  min-height: 0;
}

.vote-instruction {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.vote-list {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  overflow-y: auto;
  align-content: start;
}

.vote-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--shadow);
  transition: all 0.2s;
  cursor: pointer;
  border: 3px solid transparent;
}

.vote-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(94, 179, 214, 0.25);
  border-color: var(--primary);
}

.vote-card img {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-fit: cover;
}

.vote-card .name {
  font-size: 0.85rem;
  font-weight: 500;
  text-align: center;
}

/* PANTALLA DE ESTRELLAS */
#screen-vote-stars .container {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1rem;
  gap: 1rem;
  overflow: hidden;
  min-height: 0;
}

#screen-vote-stars .btn-primary {
  flex-shrink: 0;
}

.vote-stars-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  min-height: 0;
  padding: 1rem 0;
}

.vote-avatar-display {
  flex: 1;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  max-height: 100%;
}

.vote-avatar-display img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  max-width: 80vw;
  max-height: 100%;
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  image-rendering: crisp-edges;
}

.rating-stars {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.2rem;
  touch-action: none;
  flex-shrink: 0;
  flex-wrap: nowrap;
  width: 100%;
  max-width: 100%;
  padding: 0 0.5rem;
}

.rating-label {
  cursor: pointer;
  padding: 0.25rem;
  transition: transform 0.2s;
  flex-shrink: 1;
  min-width: 0;
}

.rating-label:hover {
  transform: scale(1.05);
}

.rating-star {
  display: block;
  overflow: visible;
  pointer-events: none;
  width: 48px;
  height: 48px;
  max-width: 15vw;
  max-height: 15vw;
}

.rating-star-ring,
.rating-star-fill,
.rating-star-line,
.rating-star-stroke {
  animation-duration: 0.8s;
  animation-timing-function: ease-in-out;
  animation-fill-mode: forwards;
}

.rating-star-ring,
.rating-star-fill,
.rating-star-line {
  stroke: #f4c430;
}

.rating-star-fill {
  fill: #f4c430;
  transform: scale(0);
  transition: fill 0.3s cubic-bezier(0.42, 0, 0.58, 1),
    transform 0.3s cubic-bezier(0.42, 0, 0.58, 1);
}

.rating-star-line {
  stroke-dasharray: 12 13;
  stroke-dashoffset: -13;
}

.rating-star-stroke {
  stroke: #c4d4dc;
  transition: stroke 0.3s;
}

/* Animaciones cuando se activa */
.rating-label.active .rating-star-ring {
  animation-name: starRing;
}

.rating-label.active .rating-star-stroke {
  animation-name: starStroke;
}

.rating-label.active .rating-star-line {
  animation-name: starLine;
}

.rating-label.active .rating-star-fill {
  animation-name: starFill;
}

@keyframes starRing {
  from,
  20% {
    animation-timing-function: ease-in;
    opacity: 1;
    r: 8px;
    stroke-width: 16px;
    transform: scale(0);
  }
  35% {
    animation-timing-function: ease-out;
    opacity: 0.5;
    r: 8px;
    stroke-width: 16px;
    transform: scale(1);
  }
  50%,
  to {
    opacity: 0;
    r: 16px;
    stroke-width: 0;
    transform: scale(1);
  }
}

@keyframes starFill {
  from,
  40% {
    animation-timing-function: ease-out;
    transform: scale(0);
  }
  60% {
    animation-timing-function: ease-in-out;
    transform: scale(1.2);
  }
  80% {
    transform: scale(0.9);
  }
  to {
    transform: scale(1);
  }
}

@keyframes starStroke {
  from {
    transform: scale(1);
  }
  20%,
  to {
    transform: scale(0);
  }
}

@keyframes starLine {
  from,
  40% {
    animation-timing-function: ease-out;
    stroke-dasharray: 1 23;
    stroke-dashoffset: 1;
  }
  60%,
  to {
    stroke-dasharray: 12 13;
    stroke-dashoffset: -13;
  }
}

/* RANKING */
#screen-ranking .container {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 1rem;
  gap: 1rem;
  overflow-y: auto;
  min-height: 0;
}

.ranking-table {
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  flex-shrink: 0;
}

.rank-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border-bottom: 1px solid var(--bg);
  transition: background 0.2s;
}

.rank-row:hover {
  background: var(--bg);
}

.rank-row:last-child {
  border-bottom: none;
}

.rank-row .position {
  font-size: 1.5rem;
  font-weight: 700;
  width: 40px;
  text-align: center;
}

.rank-row.first .position {
  color: #ffd700;
}

.rank-row.second .position {
  color: #c0c0c0;
}

.rank-row.third .position {
  color: #cd7f32;
}

.rank-row img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  transition: all 0.3s;
}

.rank-row .info {
  flex: 1;
  transition: all 0.3s;
}

.rank-row .info .name {
  font-weight: 600;
  font-size: 1rem;
  transition: font-size 0.3s;
}

.rank-row .info .score {
  color: var(--text-dim);
  font-size: 0.85rem;
  transition: font-size 0.3s;
}

/* Primer lugar - más grande */
.rank-row.rank-first {
  padding: 1.5rem 1rem;
  background: linear-gradient(
    135deg,
    rgba(255, 215, 0, 0.1),
    rgba(255, 215, 0, 0.05)
  );
}

.rank-row.rank-first .position {
  font-size: 2rem;
}

.rank-row.rank-first img {
  width: 70px;
  height: 70px;
  border: 3px solid #ffd700;
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
}

.rank-row.rank-first .info .name {
  font-size: 1.3rem;
}

.rank-row.rank-first .info .score {
  font-size: 1rem;
}

/* Último lugar - más chico */
.rank-row.rank-last {
  padding: 0.75rem 1rem;
  background: #e0e0e0;
}

.rank-row.rank-last .position {
  font-size: 1.2rem;
}

.rank-row.rank-last img {
  width: 40px;
  height: 40px;
  filter: grayscale(0.3);
  opacity: 0.8;
}

.rank-row.rank-last .info .name {
  font-size: 0.9rem;
  opacity: 0.8;
}

.rank-row.rank-last .info .score {
  font-size: 0.75rem;
}

.poop-badge {
  font-size: 2rem;
  margin-left: 0.5rem;
  flex-shrink: 0;
}

.section-divider {
  margin: 2rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 3px solid var(--primary);
}

.section-divider h3 {
  color: var(--primary);
  font-weight: 600;
}

.recent-votes {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.vote-item {
  background: var(--card-bg);
  padding: 1rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  box-shadow: var(--shadow);
  line-height: 1.6;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.vote-info {
  flex: 1;
}

.vote-item strong {
  font-weight: 600;
}

.voter-name {
  color: var(--primary);
}

.voted-for-name {
  color: var(--accent);
}

.vote-item .stars-display {
  color: var(--primary);
  font-size: 1rem;
}

.vote-time {
  color: #666;
  font-size: 0.7rem;
  white-space: nowrap;
  flex-shrink: 0;
}

/* MODAL */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  backdrop-filter: blur(4px);
  animation: fadeIn 0.2s ease-out;
}

.modal-overlay.hidden {
  display: none;
}

.modal {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  max-width: 320px;
  width: 90%;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  text-align: center;
  animation: slideUp 0.3s ease-out;
}

.modal-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  animation: bounceIn 0.5s ease-out;
}

.modal h3 {
  color: var(--text);
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.modal p {
  color: var(--text-dim);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  line-height: 1.4;
}

.modal-buttons {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
}

.modal-btn {
  background: var(--primary);
  color: white;
  border: none;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Pixelify Sans', cursive;
  flex: 1;
  max-width: 140px;
}

.modal-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(94, 179, 214, 0.3);
}

.modal-btn:active {
  transform: scale(0.95);
}

.modal-btn.secondary {
  background: var(--bg);
  color: var(--text);
  border: 2px solid var(--primary);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* EMOJI RAIN */
.emoji-rain-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9998;
  overflow: hidden;
}

.emoji-particle {
  position: absolute;
  font-size: 32px;
  opacity: 0;
  will-change: transform, opacity;
}

/* WELCOME SCREEN */
.welcome-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 3rem 2rem 2rem;
  text-align: center;
}

.welcome-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.welcome-pretitle {
  font-size: 1.5rem;
  color: var(--secondary);
  font-weight: 600;
}

.welcome-title {
  font-size: 2.5rem;
  color: var(--primary);
  font-weight: 700;
  line-height: 1.2;
  text-shadow: 0 2px 10px rgba(94, 179, 214, 0.3);
  display: flex;
  justify-content: center;
}

.wave-letter {
  display: inline-block;
  animation: wave 1.5s ease-in-out infinite;
}

.wave-letter:nth-child(1) {
  animation-delay: 0s;
}
.wave-letter:nth-child(2) {
  animation-delay: 0.1s;
}
.wave-letter:nth-child(3) {
  animation-delay: 0.2s;
}
.wave-letter:nth-child(4) {
  animation-delay: 0.3s;
}
.wave-letter:nth-child(5) {
  animation-delay: 0.4s;
}
.wave-letter:nth-child(6) {
  animation-delay: 0.5s;
}
.wave-letter:nth-child(7) {
  animation-delay: 0.6s;
}
.wave-letter:nth-child(8) {
  animation-delay: 0.7s;
}
.wave-letter:nth-child(9) {
  animation-delay: 0.8s;
}
.wave-letter:nth-child(10) {
  animation-delay: 0.9s;
}
.wave-letter:nth-child(11) {
  animation-delay: 1s;
}

@keyframes wave {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
}

.btn-large {
  width: 100%;
  max-width: 300px;
  padding: 1.2rem;
  font-size: 1.2rem;
}

/* LOGIN - SELECTED USER LARGE */
.selected-user-large {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.selected-user-large img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--primary);
  box-shadow: 0 8px 24px rgba(94, 179, 214, 0.4);
}

.selected-user-large p {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary);
}

/* UTILIDADES */
.hidden {
  display: none !important;
}

.error {
  color: #ff0000;
  font-size: 0.85rem;
  text-align: center;
  margin-top: 1rem;
}

.loading {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(232, 244, 248, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(94, 179, 214, 0.2);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}