* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, "PingFang SC", "Microsoft YaHei", sans-serif; color: #1f2937; background: #f5f6fa; }
button, input, select { font: inherit; }
button { cursor: pointer; }
input { width: 100%; min-width: 0; height: 42px; padding: 0 12px; border: 1px solid #cbd5e1; border-radius: 6px; outline: none; background: #fff; }
input:focus { border-color: #2563eb; box-shadow: 0 0 0 3px rgba(37,99,235,.14); }
select { width: 100%; min-width: 0; height: 42px; padding: 0 12px; border: 1px solid #cbd5e1; border-radius: 6px; outline: none; background: #fff; }

.auth-page { min-height: 100vh; background: #eef2f7; }
.auth-shell { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1fr) 420px; align-items: center; gap: 48px; width: min(1080px, calc(100% - 48px)); margin: 0 auto; padding: 48px 0; }
.auth-brand { min-width: 0; }
.auth-logo { display: inline-flex; align-items: center; gap: 12px; color: #111827; text-decoration: none; margin-bottom: 44px; }
.auth-logo span, .brand span { width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center; border-radius: 8px; background: #2563eb; color: #fff; font-weight: 800; }
.auth-logo strong, .brand strong { font-size: 18px; }
.auth-brand h1 { margin: 0; font-size: 42px; line-height: 1.16; letter-spacing: 0; color: #111827; }
.auth-brand p { max-width: 560px; margin: 16px 0 0; color: #475569; font-size: 17px; line-height: 1.8; }
.auth-meta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; max-width: 560px; margin-top: 30px; }
.auth-meta div { padding: 16px; border: 1px solid #dbe3ea; border-radius: 8px; background: #fff; }
.auth-meta span, .auth-meta strong { display: block; overflow-wrap: anywhere; }
.auth-meta span { color: #64748b; font-size: 13px; }
.auth-meta strong { margin-top: 6px; color: #111827; }
.auth-card { padding: 24px; border: 1px solid #dbe3ea; border-radius: 8px; background: #fff; box-shadow: 0 18px 40px rgba(15,23,42,.10); }
.auth-tabs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-bottom: 20px; padding: 4px; border-radius: 8px; background: #f1f5f9; }
.auth-tabs button { height: 38px; border: 0; border-radius: 6px; background: transparent; color: #475569; font-weight: 700; }
.auth-tabs button.is-active { background: #fff; color: #2563eb; box-shadow: 0 1px 4px rgba(15,23,42,.08); }
.auth-form { display: flex; flex-direction: column; gap: 10px; }
.auth-form label, .form label, .field label { font-weight: 700; color: #334155; }
.auth-form button, .form button, .copy-row button, .actions button { height: 42px; border: 0; border-radius: 6px; padding: 0 14px; background: #2563eb; color: #fff; font-weight: 700; white-space: nowrap; }

.stat-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.stat-card { padding: 18px; border-radius: 8px; background: #fff; border: 1px solid #dbe3ea; box-shadow: 0 10px 24px rgba(15,23,42,.06); }
.stat-card span, .stat-card small { display: block; color: #64748b; }
.stat-card strong { display: block; margin: 8px 0; font-size: 30px; color: #111827; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
pre { max-height: 300px; overflow: auto; margin: 16px 0 0; padding: 14px; border-radius: 8px; color: #d1fae5; background: #0f172a; line-height: 1.7; white-space: pre-wrap; overflow-wrap: anywhere; }
.table-list { display: flex; flex-direction: column; gap: 8px; }
.row-card { display: grid; grid-template-columns: minmax(0,1.5fr) minmax(120px,.7fr) minmax(120px,.7fr) minmax(120px,.7fr); gap: 12px; align-items: center; padding: 12px; border: 1px solid #e2e8f0; border-radius: 8px; background: #f8fafc; }
.row-card strong, .row-card span { display: block; overflow-wrap: anywhere; }
.row-card span { color: #64748b; font-size: 13px; margin-top: 4px; }
.row-card button { height: 34px; border: 0; border-radius: 7px; padding: 0 12px; color: #fff; background: #724bff; font-weight: 700; white-space: nowrap; }
.key-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.key-actions span { flex-basis: 100%; }
.row-card button.muted { color: #1d4ed8; border: 1px solid #cfe0ff; background: #eef4ff; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); max-width: min(520px, calc(100% - 24px)); padding: 12px 16px; border-radius: 8px; color: #fff; background: #111827; box-shadow: 0 14px 30px rgba(15,23,42,.2); }
.toast.is-error { background: #b91c1c; }

.buddy-page { min-height: 100vh; color: #f8fafc; background: linear-gradient(180deg, #252736 0%, #1e1b3a 100%); }
.buddy-topbar { position: sticky; top: 0; z-index: 20; min-height: 58px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px; padding: 10px 24px; background: rgba(30, 27, 58, .88); border-bottom: 1px solid rgba(255,255,255,.08); backdrop-filter: blur(16px); }
.buddy-logo { display: inline-flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; white-space: nowrap; }
.buddy-logo span { width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center; border-radius: 8px; background: #724bff; font-weight: 800; }
.buddy-logo strong { font-size: 17px; }
.buddy-nav { display: flex; align-items: center; justify-content: center; flex: 1 1 auto; min-width: 0; max-width: 100%; overflow-x: auto; overflow-y: hidden; flex-wrap: nowrap; gap: 8px; scrollbar-width: none; }
.buddy-nav::-webkit-scrollbar { display: none; }
.buddy-nav a { display: inline-flex; align-items: center; justify-content: center; min-height: 34px; color: rgba(255,255,255,.72); text-decoration: none; padding: 8px 14px; border: 1px solid rgba(255,255,255,.08); border-radius: 8px; background: rgba(255,255,255,.04); font-size: 13px; flex: 0 0 auto; white-space: nowrap; }
.buddy-nav a.is-active, .buddy-nav a:hover { color: #fff; border-color: rgba(114,75,255,.55); background: #724bff; }
.buddy-account { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.72); font-size: 13px; }
.buddy-account span { max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.buddy-account button { height: 34px; padding: 0 12px; border: 1px solid rgba(255,255,255,.14); border-radius: 8px; color: #fff; background: rgba(255,255,255,.06); }
.buddy-main { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 32px 0 48px; }
.buddy-view { display: flex; flex-direction: column; gap: 22px; }
.buddy-hero { text-align: center; padding: 42px 20px 34px; }
.buddy-hero__icon { width: 92px; height: 92px; display: inline-flex; align-items: center; justify-content: center; margin-bottom: 18px; border-radius: 22px; background: linear-gradient(135deg, rgba(114,75,255,.24), rgba(40,184,148,.18)); border: 1px solid rgba(255,255,255,.08); color: #a78bfa; font-size: 28px; font-weight: 800; }
.buddy-hero h1 { margin: 0; font-size: 34px; letter-spacing: 0; }
.buddy-hero p { max-width: 660px; margin: 14px auto 0; color: rgba(255,255,255,.68); line-height: 1.8; }
.buddy-badges { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.buddy-badges span { padding: 7px 14px; border-radius: 999px; border: 1px solid rgba(114,75,255,.28); color: #c4b5fd; background: rgba(114,75,255,.10); font-size: 13px; }
.quick-guide { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; padding: 18px; border: 1px solid rgba(255,255,255,.08); border-radius: 16px; background: rgba(255,255,255,.04); }
.quick-step { display: flex; align-items: center; gap: 12px; min-width: 0; padding: 14px; border: 1px solid rgba(255,255,255,.06); border-radius: 12px; background: rgba(0,0,0,.10); }
.quick-step b { width: 32px; height: 32px; display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto; border-radius: 50%; background: #724bff; }
.quick-step div { min-width: 0; flex: 1; }
.quick-step strong, .quick-step p { display: block; margin: 0; }
.quick-step p { margin-top: 4px; color: rgba(255,255,255,.58); font-size: 12px; line-height: 1.5; }
.quick-step a, .quick-step span { flex: 0 0 auto; color: #fff; text-decoration: none; border-radius: 7px; padding: 7px 10px; background: rgba(114,75,255,.75); font-size: 12px; }
.buddy-card-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.buddy-card, .buddy-form-card, .buddy-config-panel, .buddy-info { border: 1px solid rgba(255,255,255,.08); border-radius: 16px; background: rgba(255,255,255,.045); box-shadow: 0 14px 32px rgba(0,0,0,.18); backdrop-filter: blur(8px); }
.buddy-card { min-height: 188px; padding: 22px; cursor: pointer; transition: transform .18s, border-color .18s, background .18s; }
.buddy-card:hover { transform: translateY(-3px); border-color: rgba(114,75,255,.45); background: rgba(114,75,255,.08); }
.card-icon { width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; border-radius: 12px; color: #c4b5fd; background: rgba(114,75,255,.16); font-weight: 800; }
.buddy-card h2 { margin: 16px 0 8px; font-size: 18px; }
.buddy-card p { margin: 0; color: rgba(255,255,255,.62); line-height: 1.65; font-size: 14px; }
.buddy-form-card, .buddy-config-panel, .buddy-info { padding: 24px; }
.section-head { margin-bottom: 18px; }
.section-head span { color: #a78bfa; font-size: 13px; font-weight: 700; }
.section-head h1, .section-head h2 { margin: 6px 0 0; letter-spacing: 0; }
.section-head p { margin: 8px 0 0; color: rgba(255,255,255,.62); line-height: 1.7; }
.buddy-form { display: flex; flex-direction: column; gap: 10px; }
.buddy-form label { color: rgba(255,255,255,.78); font-weight: 700; }
.buddy-form input, .buddy-form select { color: #fff; border-color: rgba(255,255,255,.14); background: rgba(0,0,0,.18); }
.buddy-form input::placeholder { color: rgba(255,255,255,.36); }
.buddy-form input:focus, .buddy-form select:focus { border-color: #724bff; box-shadow: 0 0 0 3px rgba(114,75,255,.18); }
.form-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px; }
.form-actions button, .actions button { height: 42px; padding: 0 16px; border: 1px solid rgba(114,75,255,.55); border-radius: 9px; color: #fff; background: #724bff; font-weight: 700; }
.form-actions button.secondary, .actions button:nth-child(2) { border-color: rgba(40,184,148,.45); background: #28b894; }
.result-box { margin-top: 18px; padding: 16px; border: 1px solid rgba(40,184,148,.22); border-radius: 12px; background: rgba(40,184,148,.08); }
.result-box label { display: block; margin-bottom: 8px; color: #32e6b9; font-size: 13px; font-weight: 700; }
.result-line { display: flex; gap: 8px; align-items: center; }
.result-line code { flex: 1; min-width: 0; padding: 12px; border-radius: 8px; color: #c4b5fd; background: rgba(0,0,0,.24); overflow-wrap: anywhere; }
.result-line button { height: 40px; border: 0; border-radius: 8px; padding: 0 14px; color: #fff; background: #724bff; }
.buddy-info h2 { margin: 0 0 12px; font-size: 18px; }
.buddy-info ul { margin: 0; padding-left: 20px; color: rgba(255,255,255,.68); line-height: 1.9; }
.buddy-info code, .path-grid code { color: #c4b5fd; background: rgba(0,0,0,.20); border-radius: 6px; padding: 3px 6px; overflow-wrap: anywhere; }
.path-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.path-grid div { display: flex; flex-direction: column; gap: 8px; padding: 14px; border-radius: 10px; border: 1px solid rgba(255,255,255,.08); background: rgba(0,0,0,.12); }
.buddy-page .stat-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.buddy-page .stat-card { color: #fff; border-color: rgba(255,255,255,.08); background: rgba(255,255,255,.045); }
.buddy-page .stat-card span, .buddy-page .stat-card small { color: rgba(255,255,255,.56); }
.buddy-page .stat-card strong { color: #fff; }
.buddy-page .row-card { border-color: rgba(255,255,255,.08); background: rgba(0,0,0,.12); color: #fff; }
.buddy-page .row-card span { color: rgba(255,255,255,.56); }
.buddy-page pre { color: #d1fae5; border: 1px solid rgba(255,255,255,.08); background: rgba(0,0,0,.30); }
.model-price-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.model-price-card { min-width: 0; padding: 16px; border-radius: 12px; border: 1px solid rgba(255,255,255,.08); background: rgba(0,0,0,.12); }
.model-price-card strong, .model-price-card span { display: block; overflow-wrap: anywhere; }
.model-price-card span { margin-top: 5px; color: rgba(255,255,255,.56); font-size: 13px; line-height: 1.5; }
.model-price-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.model-price-head > div { min-width: 0; }
.model-price-head .discount-badge { flex: 0 0 auto; margin-top: 0; padding: 5px 9px; border: 1px solid #bfdbfe; border-radius: 999px; color: #1d4ed8; background: #eff6ff; font-size: 12px; font-weight: 700; line-height: 1.2; white-space: nowrap; }
.model-price-card dl { display: grid; gap: 8px; margin: 14px 0 0; }
.model-price-card dl div { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.model-price-card dt { color: rgba(255,255,255,.56); font-size: 12px; }
.model-price-card dd { margin: 0; color: #c4b5fd; font-weight: 700; text-align: right; }
.pay-panel { display: flex; align-items: center; gap: 18px; padding: 16px; border: 1px solid rgba(255,255,255,.08); border-radius: 12px; background: rgba(0,0,0,.12); }
.pay-panel img { width: 168px; height: 168px; flex: 0 0 auto; border-radius: 8px; background: #fff; padding: 8px; }
.pay-panel div { min-width: 0; display: flex; flex-direction: column; gap: 10px; }
.pay-panel strong, .pay-panel span { overflow-wrap: anywhere; }
.pay-panel span { color: rgba(255,255,255,.62); }
.pay-panel button { height: 38px; border: 1px solid rgba(40,184,148,.45); border-radius: 8px; color: #fff; background: #28b894; font-weight: 700; padding: 0 14px; }
.buddy-form small { color: rgba(255,255,255,.58); }

@media (max-width: 900px) {
  .auth-shell { grid-template-columns: 1fr; gap: 28px; width: min(560px, calc(100% - 28px)); }
  .auth-logo { margin-bottom: 28px; }
  .auth-brand h1 { font-size: 34px; }
  .buddy-topbar { gap: 12px; }
  .buddy-nav { justify-content: flex-start; order: 3; flex-basis: 100%; }
  .buddy-card-grid, .quick-guide, .buddy-page .stat-grid, .path-grid, .model-price-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .auth-shell { padding: 24px 0; }
  .auth-meta { grid-template-columns: 1fr; }
  .auth-card { padding: 16px; }
  .buddy-topbar { padding: 12px; gap: 10px; }
  .buddy-nav { order: 3; flex-basis: 100%; }
  .buddy-nav a { padding: 9px 12px; }
  .buddy-account { margin-left: auto; }
  .buddy-main { width: min(100% - 20px, 1180px); padding-top: 20px; }
  .buddy-hero { padding: 24px 8px; }
  .buddy-hero h1 { font-size: 28px; }
  .quick-step, .result-line, .form-actions, .actions { align-items: stretch; flex-direction: column; }
  .pay-panel { align-items: stretch; flex-direction: column; }
  .pay-panel img { width: 100%; max-width: 220px; height: auto; aspect-ratio: 1; align-self: center; }
  .quick-step a, .quick-step span, .form-actions button, .actions button { width: 100%; text-align: center; }
  .buddy-form-card, .buddy-config-panel, .buddy-info { padding: 16px; }
  .row-card { grid-template-columns: 1fr; }
}

/* WorkBuddy compute console v2: light product style aligned with qixuai.com */
.buddy-page { color: #172033; background: #f6f8fc; }
.buddy-topbar { background: rgba(255,255,255,.92); border-bottom: 1px solid #e8edf6; box-shadow: 0 8px 24px rgba(30,64,175,.06); }
.buddy-logo { color: #172033; }
.buddy-logo span { background: linear-gradient(135deg, #2f6bff, #8b5cf6); color: #fff; }
.buddy-nav a { color: #526070; border-color: #e8edf6; background: #f7f9fd; }
.buddy-nav a.is-active, .buddy-nav a:hover { color: #1d4ed8; border-color: #b9ccff; background: #eef4ff; }
.buddy-account { color: #667085; }
.buddy-account button { color: #1d4ed8; border-color: #d7e2ff; background: #f4f7ff; }
.buddy-hero { text-align: left; padding: 38px 0 22px; }
.buddy-hero__icon { background: #eef4ff; border-color: #dbe7ff; color: #2f6bff; }
.buddy-hero h1 { color: #111827; font-size: 32px; }
.buddy-hero p, .quick-step p, .buddy-card p, .section-head p, .buddy-info ul { color: #667085; }
.buddy-badges { justify-content: flex-start; }
.buddy-badges span { color: #2f6bff; border-color: #cfe0ff; background: #eef4ff; }
.quick-guide, .buddy-card, .buddy-form-card, .buddy-config-panel, .buddy-info, .buddy-page .stat-card { border-color: #e8edf6; background: #fff; box-shadow: 0 12px 28px rgba(31,41,55,.06); backdrop-filter: none; }
.quick-step, .model-price-card, .path-grid div, .pay-panel, .buddy-page .row-card { border-color: #e8edf6; background: #f8fafd; color: #172033; }
.quick-step b, .quick-step a, .quick-step span, .form-actions button, .actions button, .row-card button { background: #2f6bff; color: #fff; }
.buddy-page .row-card button.muted { color: #1d4ed8; border: 1px solid #cfe0ff; background: #eef4ff; }
.form-actions button.secondary, .actions button:nth-child(2), .pay-panel button { background: #10b981; border-color: #10b981; color: #fff; }
.card-icon { color: #2f6bff; background: #eef4ff; }
.buddy-card h2, .buddy-info h2, .section-head h1, .section-head h2, .model-price-card strong, .row-card strong { color: #172033; }
.section-head span { color: #2f6bff; }
.buddy-form label { color: #344054; }
.buddy-form input, .buddy-form select { color: #172033; border-color: #d7deea; background: #fff; }
.buddy-form input::placeholder { color: #98a2b3; }
.buddy-form small, .model-price-card span, .buddy-page .row-card span, .model-price-card dt, .pay-panel span { color: #667085; }
.buddy-page .stat-card span, .buddy-page .stat-card small { color: #667085; }
.buddy-page .stat-card strong, .model-price-card dd { color: #1d4ed8; }
.buddy-page pre { color: #d1fae5; background: #111827; border-color: #111827; }
.buddy-info code, .path-grid code { color: #1d4ed8; background: #eef4ff; }
.list-title { margin: 20px 0 10px; font-size: 16px; color: #172033; }

.console-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  background: #f6f8fc;
}
.console-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 22px 16px;
  border-right: 1px solid #e8edf6;
  background: #fff;
  box-shadow: 8px 0 24px rgba(30,64,175,.04);
}
.console-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #172033;
  text-decoration: none;
  padding: 0 8px 18px;
}
.console-brand span {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  color: #fff;
  background: linear-gradient(135deg, #2f6bff, #8b5cf6);
  font-weight: 800;
}
.console-brand strong {
  font-size: 18px;
}
.console-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 8px;
}
.console-nav a {
  display: flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: #526070;
  text-decoration: none;
  font-weight: 700;
}
.console-nav a:hover,
.console-nav a.is-active {
  color: #1d4ed8;
  border-color: #cfe0ff;
  background: #eef4ff;
}
.console-sidebar__foot {
  margin-top: auto;
  padding: 14px;
  border: 1px solid #e8edf6;
  border-radius: 10px;
  background: #f8fafd;
}
.console-sidebar__foot span,
.console-sidebar__foot strong {
  display: block;
}
.console-sidebar__foot span {
  color: #667085;
  font-size: 12px;
}
.console-sidebar__foot strong {
  margin-top: 5px;
  color: #172033;
}
.console-content {
  min-width: 0;
}
.console-topbar {
  position: sticky;
  top: 0;
  z-index: 15;
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 28px;
  border-bottom: 1px solid #e8edf6;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(14px);
}
.console-topbar div:first-child span,
.console-topbar div:first-child strong {
  display: block;
}
.console-topbar div:first-child span {
  color: #667085;
  font-size: 12px;
}
.console-topbar div:first-child strong {
  margin-top: 3px;
  color: #172033;
}
.console-content .buddy-main {
  width: min(1180px, calc(100% - 48px));
  padding: 28px 0 48px;
}
.console-content .buddy-hero {
  padding-top: 8px;
}
.console-content .buddy-hero__icon {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  font-size: 24px;
}

@media (max-width: 900px) {
  .console-shell {
    display: block;
  }
  .console-sidebar {
    position: sticky;
    z-index: 25;
    height: auto;
    padding: 12px;
    border-right: 0;
    border-bottom: 1px solid #e8edf6;
  }
  .console-brand {
    padding-bottom: 10px;
  }
  .console-nav {
    flex-direction: row;
    overflow-x: auto;
    padding: 0 0 2px;
  }
  .console-nav a {
    flex: 0 0 auto;
    min-height: 38px;
    white-space: nowrap;
  }
  .console-sidebar__foot {
    display: none;
  }
  .console-topbar {
    min-height: 56px;
    padding: 0 14px;
  }
  .console-content .buddy-main {
    width: min(100% - 24px, 1180px);
    padding-top: 20px;
  }
}