/* ============================================================
   main.css – Barbie Sports Album
   Tema: maximalist pink/gold, trading card aesthetic
   ============================================================ */

/* ── Reset & Variables ────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --pink:        #FF69B4;
  --pink-deep:   #E91E8C;
  --pink-light:  #FFB6C1;
  --pink-pale:   #FFF0F5;
  --gold:        #FFD700;
  --gold-deep:   #FFA500;
  --gold-light:  #FFF5CC;
  --text-dark:   #3D1A24;
  --text-mid:    #7A3B52;
  --text-light:  #B07090;
  --white:       #FFFFFF;
  --shadow-pink: 0 4px 20px rgba(233,30,140,0.25);
  --shadow-gold: 0 4px 20px rgba(255,215,0,0.4);
  --radius:      16px;
  --radius-sm:   8px;
  --nav-h:       72px;

  /* Raridade */
  --comum:    #9E9E9E;
  --incomum:  #4CAF50;
  --raro:     #2196F3;
  --lendario: #FFD700;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Nunito', sans-serif;
  background: linear-gradient(160deg, #FFD6E8 0%, #FFB6C1 40%, #FF69B4 100%);
  min-height: 100dvh;
  color: var(--text-dark);
  overflow-x: hidden;
  padding-bottom: var(--nav-h);
}

/* ── Background sparkles ──────────────────────────────────── */
.bg-sparkles {
  position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden;
}
.bg-sparkles span {
  position: absolute; display: block;
  width: 6px; height: 6px;
  background: rgba(255,255,255,0.6);
  border-radius: 50%;
  animation: sparkle 4s infinite ease-in-out;
}
.bg-sparkles span:nth-child(1)  { top:10%; left:15%; animation-delay:0s;    animation-duration:3s; }
.bg-sparkles span:nth-child(2)  { top:25%; left:80%; animation-delay:.5s;   animation-duration:4s; }
.bg-sparkles span:nth-child(3)  { top:60%; left:10%; animation-delay:1s;    animation-duration:5s; }
.bg-sparkles span:nth-child(4)  { top:80%; left:70%; animation-delay:1.5s;  animation-duration:3.5s; }
.bg-sparkles span:nth-child(5)  { top:45%; left:50%; animation-delay:2s;    animation-duration:4.5s; }
.bg-sparkles span:nth-child(6)  { top:5%;  left:50%; animation-delay:.3s;   animation-duration:3.2s; }
.bg-sparkles span:nth-child(7)  { top:70%; left:35%; animation-delay:.8s;   animation-duration:4.2s; }
.bg-sparkles span:nth-child(8)  { top:90%; left:20%; animation-delay:1.2s;  animation-duration:3.8s; }
.bg-sparkles span:nth-child(9)  { top:35%; left:90%; animation-delay:2.5s;  animation-duration:5s; }
.bg-sparkles span:nth-child(10) { top:55%; left:5%;  animation-delay:.6s;   animation-duration:4s; }

@keyframes sparkle {
  0%, 100% { opacity:0; transform:scale(0); }
  50%       { opacity:1; transform:scale(1.5); }
}

/* ── App container ────────────────────────────────────────── */
#app {
  position: relative; z-index: 1;
  max-width: 480px;
  margin: 0 auto;
  padding: 16px 16px 24px;
  min-height: calc(100dvh - var(--nav-h));
}

/* ── Loading state ────────────────────────────────────────── */
.page-loading {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  min-height: 60dvh; gap: 16px;
}
.loading-logo { font-size: 3rem; animation: pulse 1.2s ease-in-out infinite; }
.loading-text { font-family: 'Pacifico', cursive; color: var(--white); font-size: 1.1rem; }
@keyframes pulse { 0%,100%{transform:scale(1)} 50%{transform:scale(1.15)} }

/* ── Page header ──────────────────────────────────────────── */
.page-header {
  text-align: center; margin-bottom: 24px;
  padding-top: 8px;
}
.page-title {
  font-family: 'Pacifico', cursive;
  color: var(--white);
  font-size: 1.8rem;
  text-shadow: 0 2px 8px rgba(0,0,0,0.2);
  line-height: 1.2;
}
.page-subtitle {
  color: rgba(255,255,255,0.85);
  font-size: .9rem; font-weight: 600;
  margin-top: 4px;
}

/* ── Cards / Panels ───────────────────────────────────────── */
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-pink);
  padding: 20px;
  margin-bottom: 16px;
}
.card--gold {
  background: linear-gradient(135deg, #FFF9E0 0%, #FFFACD 100%);
  border: 2px solid var(--gold);
  box-shadow: var(--shadow-gold);
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px;
  border: none; border-radius: 50px;
  font-family: 'Nunito', sans-serif;
  font-size: 1rem; font-weight: 800;
  cursor: pointer;
  transition: all .2s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn:active { transform: scale(.96); }
.btn--primary {
  background: linear-gradient(135deg, var(--pink-deep), var(--pink));
  color: var(--white);
  box-shadow: 0 4px 14px rgba(233,30,140,0.4);
}
.btn--primary:hover { box-shadow: 0 6px 20px rgba(233,30,140,0.6); transform: translateY(-1px); }
.btn--gold {
  background: linear-gradient(135deg, var(--gold-deep), var(--gold));
  color: var(--text-dark);
  box-shadow: var(--shadow-gold);
}
.btn--gold:hover { box-shadow: 0 6px 24px rgba(255,165,0,0.6); transform: translateY(-1px); }
.btn--outline {
  background: transparent;
  color: var(--pink-deep);
  border: 2px solid var(--pink-deep);
}
.btn--sm { padding: 8px 18px; font-size: .85rem; }
.btn--full { width: 100%; }
.btn:disabled { opacity:.5; cursor:not-allowed; transform:none !important; }

/* ── Progress bar ─────────────────────────────────────────── */
.progress-wrap { margin: 8px 0; }
.progress-label {
  display: flex; justify-content: space-between;
  font-size: .8rem; font-weight: 700; color: var(--text-mid); margin-bottom: 4px;
}
.progress-bar {
  height: 12px; background: var(--pink-pale);
  border-radius: 50px; overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--pink-deep), var(--gold));
  border-radius: 50px;
  transition: width .6s cubic-bezier(.4,0,.2,1);
}

/* ── Bottom nav ───────────────────────────────────────────── */
.bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: var(--white);
  display: flex; align-items: center; justify-content: space-around;
  box-shadow: 0 -4px 20px rgba(233,30,140,0.15);
  z-index: 100;
  border-top: 2px solid var(--pink-light);
}
.bottom-nav.hidden { display: none; }

.nav-btn {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  background: none; border: none; cursor: pointer;
  padding: 8px 12px; border-radius: var(--radius-sm);
  transition: all .2s ease;
  position: relative; flex: 1;
}
.nav-btn:hover, .nav-btn.active {
  background: var(--pink-pale);
}
.nav-btn.active .nav-icon { transform: scale(1.2); }
.nav-btn.active .nav-label { color: var(--pink-deep); font-weight: 800; }
.nav-icon { font-size: 1.4rem; transition: transform .2s; line-height: 1; }
.nav-label { font-size: .65rem; font-weight: 700; color: var(--text-mid); }
.nav-btn--pack .nav-icon { font-size: 1.7rem; }

.nav-badge {
  position: absolute; top: 4px; right: 10px;
  background: var(--pink-deep); color: var(--white);
  font-size: .6rem; font-weight: 900;
  width: 16px; height: 16px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  animation: badgePulse 1.5s ease-in-out infinite;
}
.nav-badge.hidden { display: none; }
@keyframes badgePulse {
  0%,100%{transform:scale(1)} 50%{transform:scale(1.3)}
}

/* ── Toast ────────────────────────────────────────────────── */
.toast-container {
  position: fixed; bottom: calc(var(--nav-h) + 12px); left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  z-index: 200; pointer-events: none; width: min(90vw, 360px);
}
.toast {
  background: var(--text-dark); color: var(--white);
  padding: 12px 20px; border-radius: 50px;
  font-weight: 700; font-size: .9rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  animation: toastIn .3s ease, toastOut .3s ease 2.5s forwards;
  text-align: center;
}
.toast--success { background: #2E7D32; }
.toast--error   { background: #C62828; }
.toast--info    { background: var(--pink-deep); }
@keyframes toastIn  { from{opacity:0;transform:translateY(10px)} to{opacity:1;transform:translateY(0)} }
@keyframes toastOut { from{opacity:1} to{opacity:0} }

/* ── Sticker Card ─────────────────────────────────────────── */
.sticker-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 5/7;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease;
  user-select: none;
}
.sticker-card:hover { transform: scale(1.04); }
.sticker-card:active { transform: scale(.97); }

.sticker-card__inner {
  width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 4px; padding: 8px;
  text-align: center;
}
.sticker-card__img {
  width: 70%; aspect-ratio: 1;
  object-fit: cover; border-radius: 8px;
}
.sticker-card__emoji { font-size: 2.2rem; }
.sticker-card__name {
  font-size: .65rem; font-weight: 800;
  color: var(--white); line-height: 1.2;
  text-shadow: 0 1px 3px rgba(0,0,0,0.4);
}
.sticker-card__code {
  font-size: .55rem; font-weight: 600;
  color: rgba(255,255,255,0.8);
}

/* Rarity borders & backgrounds */
.sticker-card[data-rarity="comum"] {
  border: 3px solid var(--comum);
  background: linear-gradient(160deg, #E0E0E0, #BDBDBD);
}
.sticker-card[data-rarity="incomum"] {
  border: 3px solid var(--incomum);
  background: linear-gradient(160deg, #C8E6C9, #4CAF50);
}
.sticker-card[data-rarity="raro"] {
  border: 3px solid var(--raro);
  background: linear-gradient(160deg, #BBDEFB, #1976D2);
}
.sticker-card[data-rarity="lendario"] {
  border: 3px solid var(--gold);
  background: linear-gradient(160deg, #FFF9C4, #F9A825);
  box-shadow: 0 0 16px rgba(255,215,0,0.7), 0 0 32px rgba(255,215,0,0.3);
  animation: legendaryGlow 2s ease-in-out infinite;
}
@keyframes legendaryGlow {
  0%,100%{ box-shadow:0 0 12px rgba(255,215,0,.6), 0 0 24px rgba(255,215,0,.2); }
  50%    { box-shadow:0 0 24px rgba(255,215,0,.9), 0 0 48px rgba(255,215,0,.4); }
}

/* Sticker slot (no album) */
.sticker-slot {
  border-radius: 12px;
  aspect-ratio: 5/7;
  position: relative;
  overflow: hidden;
}
.sticker-slot--empty {
  background: rgba(255,255,255,0.3);
  border: 2px dashed rgba(255,255,255,0.5);
  display: flex; align-items: center; justify-content: center;
}
.sticker-slot--empty .slot-num {
  font-size: .7rem; font-weight: 700;
  color: rgba(255,255,255,0.6);
}
.sticker-slot--locked {
  background: rgba(0,0,0,0.1);
  border: 2px solid rgba(0,0,0,0.08);
}

/* Rarity badge */
.rarity-badge {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 2px 8px; border-radius: 50px;
  font-size: .65rem; font-weight: 800; text-transform: uppercase;
  letter-spacing: .05em;
}
.rarity-badge--comum   { background:#E0E0E0; color:#616161; }
.rarity-badge--incomum { background:#C8E6C9; color:#2E7D32; }
.rarity-badge--raro    { background:#BBDEFB; color:#1565C0; }
.rarity-badge--lendario{ background: linear-gradient(90deg,#FFD700,#FFA500); color:#3E2800; }

/* Duplicate badge */
.dup-badge {
  position: absolute; top: 4px; right: 4px;
  background: var(--text-dark); color: var(--white);
  font-size: .6rem; font-weight: 900;
  padding: 1px 5px; border-radius: 50px;
  z-index: 2;
}

/* "NEW" badge */
.new-badge {
  position: absolute; top: -6px; left: -6px;
  background: linear-gradient(135deg, var(--pink-deep), var(--pink));
  color: var(--white);
  font-size: .6rem; font-weight: 900;
  padding: 3px 7px; border-radius: 50px;
  z-index: 2;
  box-shadow: 0 2px 6px rgba(233,30,140,.5);
  animation: newBadge .4s ease;
}
@keyframes newBadge { from{transform:scale(0) rotate(-10deg)} to{transform:scale(1) rotate(0)} }

/* ── Series section ───────────────────────────────────────── */
.series-section { margin-bottom: 28px; }
.series-title {
  display: flex; align-items: center; gap: 8px;
  font-family: 'Pacifico', cursive;
  color: var(--white); font-size: 1.1rem;
  margin-bottom: 12px;
  text-shadow: 0 2px 6px rgba(0,0,0,0.15);
}
.series-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
@media(min-width:400px) { .series-grid { grid-template-columns:repeat(5,1fr); gap:10px; } }

/* ── Stat chips ───────────────────────────────────────────── */
.stats-row {
  display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px;
}
.stat-chip {
  background: rgba(255,255,255,0.9);
  border-radius: 50px; padding: 6px 14px;
  font-size: .8rem; font-weight: 800;
  color: var(--text-dark);
  box-shadow: 0 2px 8px rgba(233,30,140,.15);
  display: flex; align-items: center; gap: 4px;
}
.stat-chip span { color: var(--pink-deep); }

/* ── Login ────────────────────────────────────────────────── */
.login-wrap {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; min-height: calc(100dvh - 32px);
  gap: 0;
}
.login-logo {
  font-size: 5rem;
  animation: logoBounce 2s ease-in-out infinite;
  line-height: 1;
}
@keyframes logoBounce {
  0%,100%{transform:translateY(0) rotate(-3deg)}
  50%{transform:translateY(-10px) rotate(3deg)}
}
.login-title {
  font-family: 'Pacifico', cursive;
  color: var(--white); font-size: 1.7rem;
  text-shadow: 0 3px 10px rgba(0,0,0,0.2);
  text-align: center; margin: 12px 0 4px;
}
.login-sub {
  color: rgba(255,255,255,0.85); font-size:.85rem; font-weight:600;
  text-align:center; margin-bottom: 24px;
}
.login-card {
  width: 100%; max-width: 340px;
  background: var(--white);
  border-radius: 24px;
  padding: 28px 24px;
  box-shadow: 0 8px 40px rgba(233,30,140,.25);
}
.login-field { margin-bottom: 16px; }
.login-label {
  display: block; font-size:.8rem; font-weight:800;
  color: var(--text-mid); margin-bottom: 6px; text-transform:uppercase;
  letter-spacing:.05em;
}
.login-input {
  width: 100%; padding: 14px 16px;
  border: 2px solid var(--pink-light);
  border-radius: var(--radius-sm);
  font-family:'Nunito',sans-serif; font-size:1rem; font-weight:700;
  color: var(--text-dark);
  transition: border-color .2s;
  background: var(--pink-pale);
}
.login-input:focus { outline:none; border-color: var(--pink-deep); }

/* PIN keyboard */
.pin-display {
  display: flex; gap: 10px; justify-content: center;
  margin: 12px 0 16px;
}
.pin-dot {
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--pink-light);
  border: 2px solid var(--pink);
  transition: background .15s;
}
.pin-dot.filled { background: var(--pink-deep); }
.pin-keyboard {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 10px;
  margin-bottom: 12px;
}
.key-btn {
  aspect-ratio: 1; border: none; border-radius: 50%;
  background: var(--pink-pale);
  font-size: 1.3rem; font-weight: 900;
  color: var(--text-dark); cursor: pointer;
  transition: all .15s; font-family:'Nunito',sans-serif;
  border: 2px solid var(--pink-light);
}
.key-btn:hover { background: var(--pink-light); }
.key-btn:active { transform:scale(.92); background: var(--pink); color:var(--white); }
.key-btn--del { font-size:1.2rem; background: #FFF0F5; }
.login-user-select {
  width:100%; padding:12px; margin-bottom:12px;
  border:2px solid var(--pink-light); border-radius: var(--radius-sm);
  font-family:'Nunito',sans-serif; font-size:1rem; font-weight:700;
  color:var(--text-dark); background:var(--pink-pale);
}
.login-user-select:focus { outline:none; border-color:var(--pink-deep); }

/* ── Collection filter ────────────────────────────────────── */
.filter-bar {
  display: flex; gap: 6px; flex-wrap: wrap;
  margin-bottom: 16px;
}
.filter-btn {
  padding: 6px 14px; border-radius: 50px;
  border: 2px solid rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.3);
  color: var(--white); font-size:.8rem; font-weight:800;
  cursor:pointer; transition:all .2s;
}
.filter-btn.active, .filter-btn:hover {
  background: var(--white); color: var(--pink-deep);
  border-color: var(--white);
}

/* ── Ranking table ────────────────────────────────────────── */
.rank-row {
  display: flex; align-items: center; gap: 12px;
  padding: 12px; border-radius: var(--radius-sm);
  margin-bottom: 8px;
  background: rgba(255,255,255,0.85);
  transition: transform .2s;
}
.rank-row:hover { transform: translateX(4px); }
.rank-row.is-me {
  background: var(--gold-light);
  border: 2px solid var(--gold);
}
.rank-pos {
  font-family:'Pacifico',cursive; font-size:1.3rem;
  width:32px; text-align:center; flex-shrink:0;
}
.rank-pos--1 { color: #FFD700; }
.rank-pos--2 { color: #C0C0C0; }
.rank-pos--3 { color: #CD7F32; }
.rank-info { flex: 1; }
.rank-name { font-weight:800; font-size:.95rem; color:var(--text-dark); }
.rank-packs { font-size:.75rem; color:var(--text-mid); font-weight:600; }
.rank-pct {
  font-family:'Pacifico',cursive; color:var(--pink-deep); font-size:1.1rem;
}

/* ── Timer ring ───────────────────────────────────────────── */
.timer-ring { position:relative; width:120px; height:120px; margin:0 auto 16px; }
.timer-ring svg { transform:rotate(-90deg); }
.timer-ring__track { fill:none; stroke:var(--pink-light); stroke-width:8; }
.timer-ring__fill  { fill:none; stroke:var(--pink-deep); stroke-width:8;
  stroke-linecap:round; transition:stroke-dashoffset .5s ease; }
.timer-text {
  position:absolute; inset:0;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  font-weight:900; color:var(--text-dark);
}
.timer-hms { font-size:1rem; line-height:1; }
.timer-label { font-size:.65rem; color:var(--text-mid); font-weight:700; margin-top:2px; }

/* ── Utilities ────────────────────────────────────────────── */
.hidden  { display:none !important; }
.text-center { text-align:center; }
.mt-8  { margin-top:8px; }
.mt-16 { margin-top:16px; }
.mt-24 { margin-top:24px; }
.gap-12 { gap:12px; }
.flex-col { display:flex; flex-direction:column; }

/* Modal overlay */
.modal-overlay {
  position:fixed; inset:0; background:rgba(61,26,36,.7);
  z-index:150; display:flex; align-items:center; justify-content:center;
  padding:16px; backdrop-filter:blur(4px);
  animation: fadeIn .2s ease;
}
@keyframes fadeIn { from{opacity:0} to{opacity:1} }
.modal-box {
  background:var(--white); border-radius:24px;
  padding:28px; max-width:320px; width:100%;
  box-shadow:0 12px 48px rgba(0,0,0,.25);
  animation: slideUp .25s ease;
}
@keyframes slideUp { from{transform:translateY(20px);opacity:0} to{transform:translateY(0);opacity:1} }
.modal-title {
  font-family:'Pacifico',cursive; font-size:1.3rem;
  color:var(--pink-deep); text-align:center; margin-bottom:16px;
}
.modal-img {
  width:100%; aspect-ratio:5/7; object-fit:cover;
  border-radius:12px; margin-bottom:16px;
}
.modal-close {
  position:absolute; top:12px; right:12px;
  background:var(--pink-pale); border:none;
  width:32px; height:32px; border-radius:50%;
  font-size:1rem; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
}