/* ================================================================
   staking.css  —  035HP! Staking Page
   ================================================================ */

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

:root {
  --white: #FFFFFF;
  --black: #000000;
  --en-font: 'Lexend', sans-serif;
  --nav-font: 'Inter', sans-serif;
  --jp-font: 'Noto Sans JP', sans-serif;
  --regular: 400;
  --bold: 700;
  --extra-bold: 800;
  --light: 300;

  --s-accent:  #14f195;
  --s-accent2: #9945ff;
  --s-border:  rgba(255,255,255,0.08);
  --s-surface: #0d0d0d;
  --s-card:    #111111;
  --s-muted:   rgba(255,255,255,0.35);
}

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--nav-font);
  margin: 0;
  min-height: 100vh;
}

/* ── ヘッダー（共通）────────────────────────────────────────── */
.header {
  background: var(--black);
  padding: 3.75rem 4.375rem;
  border-bottom: 1px solid var(--s-border);
}
@media (max-width: 768px) {
  .header { padding: 1.25rem; }
}
.header__inner {
  max-width: 100.625rem;
  margin-inline: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header__logo {
  font-family: var(--en-font);
  font-size: 2.5rem;
  font-weight: var(--extra-bold);
  letter-spacing: 0.2em;
  color: var(--white);
  text-decoration: none;
}
@media (max-width: 768px) { .header__logo { font-size: 1.75rem; } }
.header__nav { display: flex; gap: 2rem; }
@media (max-width: 768px) { .header__nav { display: none; } }
.header__nav-item {
  font-family: var(--nav-font);
  font-size: 0.9375rem;
  font-weight: var(--light);
  color: var(--white);
  text-decoration: none;
  opacity: 0.8;
  transition: opacity 0.2s;
}
.header__nav-item:hover { opacity: 1; }
.header__nav-item.is-active { opacity: 1; border-bottom: 1px solid var(--s-accent); }

/* ── ページレイアウト ─────────────────────────────────────── */
.staking-page {
  max-width: 72rem;
  margin-inline: auto;
  padding: 4rem 2rem 6rem;
}
@media (max-width: 768px) { .staking-page { padding: 2rem 1rem 4rem; } }

/* ── ページヘッダー ──────────────────────────────────────── */
.staking-page__header {
  margin-bottom: 3rem;
  animation: fadeUp 0.5s ease both;
}
.staking-page__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(20,241,149,0.08);
  border: 1px solid rgba(20,241,149,0.2);
  border-radius: 100px;
  padding: 0.25rem 0.875rem;
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--s-accent);
  margin-bottom: 1rem;
}
.staking-page__badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--s-accent);
  animation: pulse 2s infinite;
}
.staking-page__title {
  font-family: var(--en-font);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: var(--extra-bold);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 0.75rem;
}
.staking-page__subtitle {
  font-size: 0.9375rem;
  color: var(--s-muted);
  line-height: 1.6;
}

/* ── ウォレット未接続警告 ─────────────────────────────────── */
.staking-wallet-warning {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--s-border);
  border-radius: 0.75rem;
  padding: 1.5rem;
  margin-bottom: 2rem;
}
.staking-wallet-warning__icon { font-size: 1.5rem; }
.staking-wallet-warning p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--s-muted);
}
.staking-wallet-warning a {
  color: var(--s-accent);
  text-decoration: underline;
  cursor: pointer;
}

/* ── ウォレット情報バー ───────────────────────────────────── */
.staking-wallet-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--s-card);
  border: 1px solid var(--s-border);
  border-radius: 0.75rem;
  padding: 1rem 1.5rem;
  margin-bottom: 2.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}
.staking-wallet-bar__item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.staking-wallet-bar__label {
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--s-muted);
}
.staking-wallet-bar__value {
  font-family: var(--en-font);
  font-size: 1rem;
  font-weight: var(--bold);
  color: var(--white);
}
.staking-wallet-bar__value.balance { color: var(--s-accent); font-size: 1.125rem; }

/* ── グリッドレイアウト ──────────────────────────────────── */
.staking-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}
@media (max-width: 900px) { .staking-grid { grid-template-columns: 1fr; } }

/* ── カード共通 ──────────────────────────────────────────── */
.staking-card {
  background: var(--s-card);
  border: 1px solid var(--s-border);
  border-radius: 1rem;
  padding: 1.75rem;
  animation: fadeUp 0.5s ease both;
}
.staking-card__title {
  font-family: var(--en-font);
  font-size: 0.6875rem;
  font-weight: var(--bold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--s-muted);
  margin: 0 0 1.25rem;
}

/* ── バリデーター検索 ─────────────────────────────────────── */
.validator-search-wrap {
  margin-bottom: 0.875rem;
}
.validator-search {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--s-border);
  border-radius: 0.5rem;
  padding: 0.625rem 0.875rem;
  color: var(--white);
  font-family: var(--nav-font);
  font-size: 0.8125rem;
  outline: none;
  transition: border-color 0.2s;
}
.validator-search::placeholder { color: var(--s-muted); }
.validator-search:focus { border-color: rgba(255,255,255,0.25); }

/* ── バリデーターリスト ──────────────────────────────────── */
.validator-list {
  max-height: 320px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.1) transparent;
}
.validator-list::-webkit-scrollbar { width: 4px; }
.validator-list::-webkit-scrollbar-track { background: transparent; }
.validator-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }

.validator-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border: 1px solid var(--s-border);
  border-radius: 0.5rem;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.validator-item:hover { border-color: rgba(255,255,255,0.2); background: rgba(255,255,255,0.03); }
.validator-item.is-selected { border-color: var(--s-accent); background: rgba(20,241,149,0.05); }

.validator-item__rank {
  width: 1.75rem;
  height: 1.75rem;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.6875rem;
  color: var(--s-muted);
  flex-shrink: 0;
}
.validator-item.is-selected .validator-item__rank {
  background: rgba(20,241,149,0.15);
  color: var(--s-accent);
}
.validator-item__info { flex: 1; min-width: 0; }
.validator-item__addr {
  font-family: 'Courier New', monospace;
  font-size: 0.8125rem;
  color: var(--white);
  margin: 0 0 0.2rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.validator-item__meta {
  font-size: 0.6875rem;
  color: var(--s-muted);
  margin: 0;
}
.validator-item__select {
  font-size: 0.75rem;
  color: var(--s-muted);
  white-space: nowrap;
  flex-shrink: 0;
}
.validator-item.is-selected .validator-item__select { color: var(--s-accent); }
.validator-loading { padding: 1rem; text-align: center; font-size: 0.875rem; color: var(--s-muted); }

/* ── ステーク入力フォーム ────────────────────────────────── */
.stake-form { display: flex; flex-direction: column; gap: 1.25rem; }

.stake-form__selected {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--s-border);
  border-radius: 0.5rem;
  padding: 0.875rem 1rem;
}
.stake-form__selected-label {
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--s-muted);
  margin-bottom: 0.3rem;
}
.stake-form__selected-value {
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  color: var(--white);
}
.stake-form__selected-value.is-empty { color: var(--s-muted); font-style: italic; font-family: var(--nav-font); }

.stake-form__input-wrap { position: relative; }
.stake-form__input {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--s-border);
  border-radius: 0.5rem;
  padding: 0.875rem 3.5rem 0.875rem 1rem;
  color: var(--white);
  font-family: var(--en-font);
  font-size: 1.125rem;
  font-weight: var(--bold);
  outline: none;
  transition: border-color 0.2s;
}
.stake-form__input::placeholder { color: var(--s-muted); font-weight: var(--regular); }
.stake-form__input:focus { border-color: rgba(255,255,255,0.3); }
.stake-form__unit {
  position: absolute;
  right: 1rem; top: 50%;
  transform: translateY(-50%);
  font-size: 0.8125rem;
  color: var(--s-muted);
  pointer-events: none;
}

.stake-form__note {
  font-size: 0.75rem;
  color: var(--s-muted);
  line-height: 1.6;
  margin: 0;
}

.stake-btn {
  width: 100%;
  padding: 1rem;
  background: var(--white);
  color: var(--black);
  border: none;
  border-radius: 0.5rem;
  font-family: var(--en-font);
  font-size: 0.9375rem;
  font-weight: var(--extra-bold);
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
}
.stake-btn:hover:not(:disabled) { opacity: 0.88; transform: translateY(-1px); }
.stake-btn:active:not(:disabled) { transform: translateY(0); }
.stake-btn:disabled { opacity: 0.35; cursor: not-allowed; }

.explorer-link {
  display: none;
  font-size: 0.8125rem;
  color: var(--s-accent);
  text-decoration: none;
  text-align: center;
}
.explorer-link:hover { text-decoration: underline; }

/* ── マイステーク一覧 ─────────────────────────────────────── */
.staking-stakes { margin-top: 0; }
.staking-stakes__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}
.staking-stakes__title {
  font-family: var(--en-font);
  font-size: 0.6875rem;
  font-weight: var(--bold);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--s-muted);
  margin: 0;
}
.refresh-btn {
  background: transparent;
  border: 1px solid var(--s-border);
  border-radius: 0.375rem;
  padding: 0.375rem 0.75rem;
  color: var(--s-muted);
  font-family: var(--nav-font);
  font-size: 0.75rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.refresh-btn:hover { border-color: rgba(255,255,255,0.3); color: var(--white); }

.stake-list { display: flex; flex-direction: column; gap: 0.875rem; }
.stake-empty, .stake-loading {
  padding: 2rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--s-muted);
  border: 1px dashed var(--s-border);
  border-radius: 0.75rem;
}

.stake-item {
  background: var(--s-card);
  border: 1px solid var(--s-border);
  border-radius: 0.75rem;
  padding: 1.25rem;
  transition: border-color 0.2s;
}
.stake-item:hover { border-color: rgba(255,255,255,0.15); }
.stake-item__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.875rem;
}
.stake-item__addr {
  font-family: 'Courier New', monospace;
  font-size: 0.8125rem;
  color: var(--s-muted);
}
.stake-item__status {
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.625rem;
  border-radius: 100px;
  font-weight: var(--bold);
}
.stake-item__status.active { background: rgba(20,241,149,0.1); color: var(--s-accent); border: 1px solid rgba(20,241,149,0.2); }
.stake-item__status.deactivating { background: rgba(255,200,50,0.08); color: #ffc832; border: 1px solid rgba(255,200,50,0.2); }

.stake-item__body {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 1rem;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.stake-item__amount {
  font-family: var(--en-font);
  font-size: 1.625rem;
  font-weight: var(--extra-bold);
  line-height: 1;
}
.stake-item__amount span { font-size: 0.8125rem; font-weight: var(--regular); color: var(--s-muted); margin-left: 0.25rem; }
.stake-item__meta { font-size: 0.75rem; color: var(--s-muted); }

.stake-item__actions { display: flex; gap: 0.625rem; }
.stake-action-btn {
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  font-family: var(--nav-font);
  font-size: 0.8125rem;
  font-weight: var(--bold);
  cursor: pointer;
  transition: all 0.2s;
  border: 1px solid;
}
.deactivate-btn {
  background: transparent;
  border-color: rgba(255,100,100,0.3);
  color: rgba(255,120,120,0.9);
}
.deactivate-btn:hover { background: rgba(255,80,80,0.08); border-color: rgba(255,100,100,0.6); }
.withdraw-btn {
  background: var(--s-accent);
  border-color: var(--s-accent);
  color: var(--black);
}
.withdraw-btn:hover { opacity: 0.85; }

/* ── Toast ───────────────────────────────────────────────────── */
.staking-toast {
  position: fixed;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%) translateY(1rem);
  background: #1a1a1a;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 0.5rem;
  padding: 0.875rem 1.5rem;
  font-family: var(--nav-font);
  font-size: 0.875rem;
  color: var(--white);
  white-space: nowrap;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.staking-toast.is-visible { opacity: 1; transform: translateX(-50%) translateY(0); }
.staking-toast.success { border-color: rgba(20,241,149,0.3); color: var(--s-accent); }
.staking-toast.error   { border-color: rgba(255,80,80,0.3);  color: #ff6464; }

/* ── アニメーション ──────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(1rem); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%,100% { opacity: 1; }
  50%      { opacity: 0.3; }
}

/* ── フッター ────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--s-border);
  padding: 2rem;
  text-align: center;
}
.footer__copyright { font-size: 0.75rem; color: var(--s-muted); margin: 0; }