/* $BIT staking page. Builds on /styles.css tokens. */

.sk-hero { max-width: var(--max); margin: 0 auto; padding: clamp(56px, 9vw, 112px) var(--gutter) 40px; text-align: center; }
.sk-hero h1 { font-size: clamp(44px, 8vw, 104px); letter-spacing: -0.045em; }
.sk-hero .hero-stats { margin-top: 56px; text-align: left; }

.sk-banner {
  display: flex; gap: 10px; flex-wrap: wrap; justify-content: center;
  max-width: calc(var(--max) - 2 * var(--gutter)); margin: 0 auto 24px; padding: 14px 18px;
  border-radius: var(--radius); background: var(--blue-soft); color: var(--blue-ink); font-size: 14px; text-align: center;
}
.sk-banner[hidden] { display: none; }

.sk-app {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 16px;
  max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter);
}
.sk-card { background: var(--white); border-radius: var(--radius-lg); padding: clamp(20px, 3vw, 32px); display: flex; flex-direction: column; gap: 20px; }
.sk-card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.sk-card h2 { font-size: 22px; }
.sk-addr { font-size: 13px; color: var(--ink-3); text-decoration: none; }
.sk-addr:hover { color: var(--blue); }

.sk-tier-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; font-size: 14px; }
.sk-tier-badge {
  font: 800 22px/1 var(--wide); font-stretch: 125%; letter-spacing: -0.02em;
  padding: 10px 16px; border-radius: 12px; background: var(--panel); color: var(--ink);
}
.sk-tier-badge[data-tier="bit"], .sk-tier-badge[data-tier="byte"] { background: var(--blue-soft); color: var(--blue); }
.sk-tier-badge[data-tier="kilo"], .sk-tier-badge[data-tier="mega"] { background: var(--blue); color: #fff; }

.sk-progress { height: 6px; border-radius: 999px; background: var(--panel); overflow: hidden; }
.sk-progress span { display: block; height: 100%; width: 0; background: var(--blue); transition: width .4s ease; }

.sk-figures { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 0; padding-top: 16px; border-top: 1px solid var(--line); }
.sk-figures dt, .sk-label { font: 500 11px/1.3 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.sk-figures dd { margin: 8px 0 0; font-size: clamp(20px, 2.4vw, 28px); font-weight: 600; letter-spacing: -0.02em; overflow-wrap: anywhere; }

.sk-pending { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding: 16px; border-radius: var(--radius); background: var(--panel); }
.sk-pending[hidden] { display: none; }
.sk-pending-amt { font-size: 20px; font-weight: 600; margin: 6px 0 2px; }
.sk-pending .muted { font-size: 13px; }
.sk-pending-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.sk-action form { display: flex; flex-direction: column; gap: 10px; }
.sk-input {
  display: flex; align-items: center; gap: 10px; padding: 6px 6px 6px 18px;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel);
}
.sk-input:focus-within { border-color: var(--blue); }
.sk-input input { flex: 1; min-width: 0; height: 52px; border: 0; background: transparent; font: 600 24px/1 var(--font); color: var(--ink); outline: none; }
.sk-input .mono { color: var(--ink-3); font-size: 13px; }
.sk-max { height: 36px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--white); font: 600 12px/1 var(--mono); cursor: pointer; }
.sk-max:hover { border-color: var(--ink); }
.sk-help { font-size: 13px; }
.sk-preview { font-size: 14px; padding: 10px 14px; border-radius: 10px; background: var(--blue-soft); color: var(--blue-ink); }
.sk-preview[hidden] { display: none; }
.sk-submit { width: 100%; margin-top: 6px; }
.sk-status { min-height: 20px; font-size: 13px; color: var(--ink-2); }
.sk-status.error { color: #B42318; }
.sk-status a { color: var(--blue); }
.btn:disabled, .sk-max:disabled { opacity: .45; cursor: not-allowed; transform: none; }

.sk-h2 { font-size: clamp(32px, 5vw, 56px); }
.sk-sub { margin-top: 16px; max-width: 620px; }

.sk-tiers { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.sk-tier { background: var(--white); border-radius: var(--radius-lg); padding: 22px; display: flex; flex-direction: column; gap: 14px; border: 2px solid transparent; }
.sk-tier.current { border-color: var(--blue); }
.sk-tier h3 { font: 800 22px/1 var(--wide); font-stretch: 125%; letter-spacing: -0.02em; }
.sk-tier .sk-min { font: 500 13px/1.3 var(--mono); color: var(--blue); }
.sk-tier dl { margin: 0; display: flex; flex-direction: column; gap: 10px; padding-top: 14px; border-top: 1px solid var(--line); }
.sk-tier dt { font: 500 10px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.sk-tier dd { margin: 4px 0 0; font-size: 14px; font-weight: 500; }
.sk-tier-mega { background: var(--blue); color: #fff; }
.sk-tier-mega .sk-min, .sk-tier-mega dt { color: rgba(255,255,255,.75); }
.sk-tier-mega dl { border-top-color: rgba(255,255,255,.2); }
.sk-tier-mega.current { border-color: var(--ink); }

.sk-roadmap { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.sk-roadmap li { display: grid; grid-template-columns: 110px 1fr auto; gap: 24px; align-items: start; padding: 24px 0; border-top: 1px solid var(--line); }
.sk-roadmap li:last-child { border-bottom: 1px solid var(--line); }
.sk-roadmap h3 { font-size: 20px; margin-bottom: 6px; }
.sk-roadmap p { color: var(--ink-2); max-width: 640px; }
.sk-phase { font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--blue); padding-top: 5px; }

.sk-faq { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 0; }
.sk-faq div { background: var(--white); border-radius: var(--radius); padding: 22px; }
.sk-faq dt { font-weight: 600; margin-bottom: 8px; }
.sk-faq dd { margin: 0; color: var(--ink-2); font-size: 15px; }
.sk-break { overflow-wrap: anywhere; font-size: 13px; }

.sk-api { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.sk-api-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.sk-api-status { font-size: 15px; color: var(--ink-2); }
.sk-api-status strong { color: var(--blue); }
.sk-api-form { display: flex; gap: 8px; }
.sk-api-form[hidden], .sk-keys[hidden], .sk-reveal[hidden], .sk-status[hidden] { display: none; }
.sk-api-form input { flex: 1; min-width: 0; height: 38px; padding: 0 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--panel); font: 500 14px/1 var(--font); }
.sk-api-form input:focus { outline: none; border-color: var(--blue); }
.sk-reveal { display: flex; flex-direction: column; gap: 10px; padding: 16px; border-radius: var(--radius); background: var(--blue-soft); }
.sk-reveal code { font: 500 13px/1.4 var(--mono); overflow-wrap: anywhere; color: var(--blue-ink); }
.sk-reveal .btn { align-self: flex-start; }
.sk-keys { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.sk-keys li { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); }
.sk-keys li div { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.sk-keys .mono { font-size: 12px; }
.sk-code pre { margin: 0; padding: 18px; border-radius: var(--radius); background: var(--ink); color: #E4E7FA; font: 500 13px/1.6 var(--mono); overflow-x: auto; }
.sk-code-note { font-size: 14px; }
.sk-code-note code { font-size: 12px; }

@media (max-width: 1100px) {
  .sk-tiers { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .sk-app, .sk-faq, .sk-api { grid-template-columns: minmax(0, 1fr); }
  .sk-tiers { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sk-roadmap li { grid-template-columns: 1fr; gap: 8px; }
}
@media (max-width: 560px) {
  .sk-tiers { grid-template-columns: minmax(0, 1fr); }
  .sk-figures { grid-template-columns: 1fr; }
  #connectBtn { height: 38px; padding: 0 14px; }
}
