@import url('https://fonts.googleapis.com/css2?family=Zen+Kaku+Gothic+New:wght@300;400;700;900&family=Noto+Sans+JP:wght@300;400;700&display=swap');

:root {
  --bg: #0a0a0f;
  --bg2: #111118;
  --bg3: #1a1a24;
  --card: #14141e;
  --border: #2a2a3a;
  --accent: #e63946;
  --accent2: #ff6b6b;
  --gold: #ffd166;
  --blue: #06d6a0;
  --text: #e8e8f0;
  --text2: #9090a8;
  --text3: #5a5a70;
  --loved: #ffd166;
  --liked: #06d6a0;
  --disliked: #e63946;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.5);
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Noto Sans JP', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ─── SCROLLBAR ─────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

/* ─── BACKGROUND DECORATION ────────────────── */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 10%, rgba(230,57,70,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(6,214,160,0.04) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* ─── LAYOUT ────────────────────────────────── */
#app { position: relative; z-index: 1; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ─── NAV ───────────────────────────────────── */
nav {
  background: rgba(10,10,15,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
  padding: 0 24px;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--text);
  cursor: pointer;
}

.logo-icon {
  width: 36px; height: 36px;
  background: var(--accent);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}

.logo span { color: var(--accent); }

.nav-links { display: flex; align-items: center; gap: 8px; }

.nav-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 7px 16px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.85rem;
  font-family: inherit;
  transition: all 0.2s;
}

.nav-btn:hover, .nav-btn.active {
  border-color: var(--accent);
  color: var(--text);
  background: rgba(230,57,70,0.08);
}

.nav-btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
  font-weight: 700;
}

.nav-btn.primary:hover { background: var(--accent2); }

.nav-user {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.85rem; color: var(--text2);
}

.nav-user strong { color: var(--text); }

/* ─── PAGES ─────────────────────────────────── */
.page { display: none; padding: 40px 0 80px; }
.page.active { display: block; }

/* ─── AUTH PAGE ─────────────────────────────── */
.auth-wrap {
  min-height: calc(100vh - 64px);
  display: flex; align-items: center; justify-content: center;
  padding: 40px 24px;
}

.auth-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 48px 40px;
  width: 100%; max-width: 420px;
  position: relative;
  overflow: hidden;
}

.auth-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--gold));
}

.auth-title {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-size: 1.8rem;
  font-weight: 900;
  margin-bottom: 8px;
}

.auth-title span { color: var(--accent); }
.auth-subtitle { color: var(--text2); font-size: 0.9rem; margin-bottom: 32px; }

.auth-tabs {
  display: flex;
  background: var(--bg2);
  border-radius: var(--radius);
  padding: 4px; margin-bottom: 28px;
}

.auth-tab {
  flex: 1;
  padding: 8px;
  border: none;
  background: none;
  color: var(--text2);
  cursor: pointer;
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.auth-tab.active {
  background: var(--accent);
  color: white;
  font-weight: 700;
}

/* ─── FORMS ─────────────────────────────────── */
.form-group { margin-bottom: 18px; }

.form-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text2);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input {
  width: 100%;
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 11px 14px;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s;
  outline: none;
}

.form-input:focus { border-color: var(--accent); }
.form-input::placeholder { color: var(--text3); }

.form-input.seasons-input { letter-spacing: 0.05em; }

.btn {
  padding: 11px 22px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.btn-primary {
  background: var(--accent);
  color: white;
  width: 100%;
  justify-content: center;
  padding: 13px;
  font-size: 1rem;
}

.btn-primary:hover { background: var(--accent2); transform: translateY(-1px); }

.btn-secondary {
  background: var(--bg3);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

.btn-danger { background: rgba(230,57,70,0.15); color: var(--accent); border: 1px solid rgba(230,57,70,0.3); }
.btn-danger:hover { background: var(--accent); color: white; }

.btn-sm { padding: 6px 12px; font-size: 0.8rem; }

.form-error {
  background: rgba(230,57,70,0.1);
  border: 1px solid rgba(230,57,70,0.3);
  color: var(--accent2);
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  margin-top: 12px;
}

.form-success {
  background: rgba(6,214,160,0.1);
  border: 1px solid rgba(6,214,160,0.3);
  color: var(--blue);
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 0.85rem;
  margin-top: 12px;
}

/* ─── HEADER SECTION ────────────────────────── */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 16px;
}

.section-title {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-size: 1.6rem;
  font-weight: 900;
}

.section-title span { color: var(--accent); }

.count-badge {
  background: var(--accent);
  color: white;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-left: 10px;
}

/* ─── FILTERS ───────────────────────────────── */
.filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 28px;
  align-items: center;
}

.filter-input {
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 14px;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.85rem;
  outline: none;
  flex: 1; min-width: 180px;
  transition: border-color 0.2s;
}

.filter-input:focus { border-color: var(--accent); }

.filter-btn {
  padding: 8px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg2);
  color: var(--text2);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.85rem;
  transition: all 0.2s;
  white-space: nowrap;
}

.filter-btn:hover, .filter-btn.active {
  border-color: var(--accent);
  color: var(--text);
}

.filter-btn.f-loved.active { border-color: var(--gold); color: var(--gold); background: rgba(255,209,102,0.1); }
.filter-btn.f-liked.active { border-color: var(--blue); color: var(--blue); background: rgba(6,214,160,0.1); }
.filter-btn.f-disliked.active { border-color: var(--accent); color: var(--accent); background: rgba(230,57,70,0.1); }

/* ─── ANIME GRID ────────────────────────────── */
.anime-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 18px;
}

.anime-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  transition: all 0.25s;
  cursor: pointer;
  position: relative;
}

.anime-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(230,57,70,0.2);
}

.anime-cover {
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
  background: var(--bg3);
  display: block;
}

.anime-cover-placeholder {
  width: 100%;
  aspect-ratio: 2/3;
  background: var(--bg3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--text3);
}

.anime-info { padding: 10px 12px 12px; }

.anime-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.anime-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.anime-seasons {
  font-size: 0.75rem;
  color: var(--text3);
}

.rating-icon { font-size: 1rem; }

.anime-card-actions {
  position: absolute;
  top: 8px; right: 8px;
  display: none;
  flex-direction: column;
  gap: 4px;
}

.anime-card:hover .anime-card-actions { display: flex; }

.card-action-btn {
  width: 30px; height: 30px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem;
  transition: all 0.2s;
}

.card-edit { background: rgba(255,255,255,0.9); color: #333; }
.card-delete { background: rgba(230,57,70,0.9); color: white; }
.card-edit:hover { background: white; }
.card-delete:hover { background: var(--accent); }

/* ─── EMPTY STATE ───────────────────────────── */
.empty-state {
  text-align: center;
  padding: 80px 24px;
  color: var(--text2);
}

.empty-icon { font-size: 4rem; margin-bottom: 16px; }
.empty-title { font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.empty-sub { font-size: 0.9rem; }

/* ─── MODAL ─────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.open { display: flex; }

.modal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px 0;
  margin-bottom: 24px;
  position: sticky; top: 0;
  background: var(--card);
  padding-top: 28px;
}

.modal-title {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-size: 1.3rem;
  font-weight: 900;
}

.modal-close {
  width: 32px; height: 32px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--text2);
  font-size: 1.1rem;
  transition: all 0.2s;
}

.modal-close:hover { background: var(--accent); color: white; border-color: var(--accent); }

.modal-body { padding: 0 28px 28px; }

/* ─── SEARCH RESULTS (Anime picker) ─────────── */
.search-results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  max-height: 320px;
  overflow-y: auto;
  padding: 4px;
  margin-top: 12px;
}

.search-result-item {
  cursor: pointer;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid transparent;
  transition: all 0.2s;
  background: var(--bg2);
}

.search-result-item:hover { border-color: var(--accent); transform: scale(1.02); }
.search-result-item.selected { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(230,57,70,0.3); }

.search-result-item img {
  width: 100%;
  aspect-ratio: 2/3;
  object-fit: cover;
  display: block;
}

.search-result-item .no-cover {
  width: 100%;
  aspect-ratio: 2/3;
  background: var(--bg3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--text3);
}

.search-result-title {
  padding: 6px;
  font-size: 0.7rem;
  line-height: 1.3;
  text-align: center;
  color: var(--text2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ─── COVER PREVIEW ─────────────────────────── */
.cover-preview-wrap {
  display: flex; gap: 16px; align-items: flex-start; margin-bottom: 18px;
}

.cover-preview {
  width: 80px; min-width: 80px;
  aspect-ratio: 2/3;
  border-radius: 6px;
  object-fit: cover;
  background: var(--bg3);
  border: 1px solid var(--border);
}

.cover-preview-placeholder {
  width: 80px; min-width: 80px;
  aspect-ratio: 2/3;
  border-radius: 6px;
  background: var(--bg3);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--text3);
}

/* ─── RATING SELECTOR ───────────────────────── */
.rating-group {
  display: flex; gap: 10px;
}

.rating-option {
  flex: 1;
  padding: 10px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg2);
  color: var(--text2);
  cursor: pointer;
  text-align: center;
  font-family: inherit;
  font-size: 0.8rem;
  transition: all 0.2s;
}

.rating-option:hover { border-color: var(--text3); color: var(--text); }
.rating-option.active[data-value="loved"] { border-color: var(--gold); background: rgba(255,209,102,0.1); color: var(--gold); }
.rating-option.active[data-value="liked"] { border-color: var(--blue); background: rgba(6,214,160,0.1); color: var(--blue); }
.rating-option.active[data-value="disliked"] { border-color: var(--accent); background: rgba(230,57,70,0.1); color: var(--accent); }
.rating-option.active[data-value=""] { border-color: var(--text3); background: var(--bg3); color: var(--text); }

.rating-emoji { font-size: 1.3rem; display: block; margin-bottom: 4px; }

/* ─── SEASONS INPUT ─────────────────────────── */
.seasons-wrap { display: flex; flex-wrap: wrap; gap: 8px; }

.season-tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px;
  background: rgba(230,57,70,0.15);
  border: 1px solid rgba(230,57,70,0.4);
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--accent2);
}

.season-tag button {
  background: none; border: none; cursor: pointer;
  color: var(--accent); font-size: 0.8rem; padding: 0;
  line-height: 1;
}

.season-add-input {
  width: 120px;
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 5px 10px;
  border-radius: 20px;
  font-family: inherit;
  font-size: 0.85rem;
  outline: none;
}

/* ─── MEMBERS ───────────────────────────────── */
.members-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.member-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

.member-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(230,57,70,0.15);
}

.member-avatar {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--accent), var(--gold));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; font-weight: 900;
  color: white;
  margin: 0 auto 12px;
  font-family: 'Zen Kaku Gothic New', sans-serif;
}

.member-name { font-weight: 700; margin-bottom: 6px; }
.member-count { font-size: 0.85rem; color: var(--text2); }
.member-count strong { color: var(--accent); }

/* ─── STATS BAR ─────────────────────────────── */
.stats-bar {
  display: flex; gap: 16px; margin-bottom: 28px;
  flex-wrap: wrap;
}

.stat-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 20px;
  display: flex; align-items: center; gap: 10px;
  flex: 1; min-width: 120px;
}

.stat-icon { font-size: 1.4rem; }
.stat-value { font-size: 1.3rem; font-weight: 900; font-family: 'Zen Kaku Gothic New', sans-serif; }
.stat-label { font-size: 0.75rem; color: var(--text2); }

/* ─── BACK BTN ──────────────────────────────── */
.back-btn {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--text2); cursor: pointer;
  font-size: 0.85rem; margin-bottom: 20px;
  transition: color 0.2s;
  border: none; background: none;
  font-family: inherit; padding: 0;
}

.back-btn:hover { color: var(--accent); }

/* ─── LOADING ───────────────────────────────── */
.loading {
  display: flex; align-items: center; justify-content: center;
  gap: 10px; padding: 40px; color: var(--text2);
}

.spinner {
  width: 24px; height: 24px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

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

/* ─── TOAST ─────────────────────────────────── */
#toast {
  position: fixed;
  bottom: 24px; right: 24px;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  z-index: 999;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s;
  max-width: 320px;
}

#toast.show { transform: translateY(0); opacity: 1; }
#toast.success { border-color: var(--blue); }
#toast.error { border-color: var(--accent); }

/* ─── SEARCH LOADING ────────────────────────── */
.search-loading { text-align: center; padding: 20px; color: var(--text2); font-size: 0.85rem; }

/* ─── FORM ROW ──────────────────────────────── */
.form-row { display: flex; gap: 12px; }
.form-row .form-group { flex: 1; }

/* ─── RESPONSIVE ────────────────────────────── */
@media (max-width: 600px) {
  .anime-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
  .search-results-grid { grid-template-columns: repeat(3, 1fr); }
  .auth-box { padding: 32px 20px; }
  .modal-body, .modal-header { padding-left: 20px; padding-right: 20px; }
  .stats-bar { gap: 10px; }
  .stat-item { padding: 12px 14px; }
}

/* ─── AVATAR NAV ────────────────────────────── */
.nav-user {
  cursor: pointer;
  display: flex; align-items: center; gap: 8px;
  padding: 4px 8px;
  border-radius: var(--radius);
  transition: background 0.2s;
}
.nav-user:hover { background: rgba(255,255,255,0.05); }

.nav-avatar-thumb {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--gold));
  border: 2px solid var(--border);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; font-weight: 900; color: white;
  font-family: 'Zen Kaku Gothic New', sans-serif;
  flex-shrink: 0;
}

.nav-avatar-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
}

/* ─── MEMBER CARD AVATAR ────────────────────── */
.member-avatar {
  position: relative;
  overflow: hidden;
}

.member-avatar img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

/* ─── AVATAR MODAL ──────────────────────────── */
.avatar-preview-big {
  width: 110px; height: 110px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--gold));
  border: 3px solid var(--border);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem; font-weight: 900; color: white;
  font-family: 'Zen Kaku Gothic New', sans-serif;
}

.avatar-preview-big img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.avatar-upload-label {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  cursor: pointer;
  transition: border-color 0.2s;
  gap: 12px;
}

.avatar-upload-label:hover { border-color: var(--accent); }

#avatar-file-name {
  font-size: 0.85rem; color: var(--text3);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  flex: 1;
}

.avatar-upload-btn {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  white-space: nowrap;
  transition: all 0.2s;
  flex-shrink: 0;
}

.avatar-upload-label:hover .avatar-upload-btn {
  border-color: var(--accent);
  color: var(--accent);
}