:root {
  --bg: #f7efe7;
  --bg-deep: #1f3147;
  --surface: rgba(255, 252, 247, 0.82);
  --surface-strong: #fffaf5;
  --surface-dark: #22354c;
  --text: #203246;
  --muted: #6c7a89;
  --line: rgba(32, 50, 70, 0.12);
  --line-strong: rgba(32, 50, 70, 0.2);
  --primary: #ff7a59;
  --primary-deep: #eb5f3b;
  --accent: #1aa7a1;
  --accent-soft: rgba(26, 167, 161, 0.12);
  --warning-soft: rgba(255, 122, 89, 0.12);
  --danger: #d64545;
  --shadow: 0 24px 70px rgba(31, 49, 71, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI Variable", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255, 122, 89, 0.22), transparent 32%),
    radial-gradient(circle at top right, rgba(26, 167, 161, 0.18), transparent 28%),
    linear-gradient(180deg, #fdf5ee 0%, #f7efe7 42%, #efe6dc 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.15) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.42), transparent 80%);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

.hub-topbar {
  height: 5px;
  background: linear-gradient(90deg, var(--primary), #ffb168, var(--accent));
  background-size: 200% 100%;
  animation: shift 6s ease infinite;
}

@keyframes shift {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hub-card {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hub-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  border-radius: 999px;
  padding: 7px 12px;
  background: rgba(32, 50, 70, 0.08);
  color: var(--bg-deep);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hub-badge-soft {
  background: var(--accent-soft);
  color: #0f6f6a;
}

.hub-btn {
  border: none;
  border-radius: 16px;
  padding: 12px 18px;
  font-size: 0.96rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.hub-btn:hover {
  transform: translateY(-1px);
}

.hub-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.hub-btn-primary {
  background: linear-gradient(135deg, var(--primary), #ff9d6b);
  color: white;
  box-shadow: 0 14px 30px rgba(255, 122, 89, 0.3);
}

.hub-btn-ghost {
  background: rgba(255, 255, 255, 0.7);
  color: var(--text);
  border: 1px solid var(--line);
}

.hub-btn-danger {
  background: rgba(214, 69, 69, 0.12);
  color: var(--danger);
  border: 1px solid rgba(214, 69, 69, 0.2);
}

.hub-btn-block {
  width: 100%;
}

.hub-footer {
  margin: 0;
  text-align: center;
  color: rgba(32, 50, 70, 0.58);
  font-size: 0.85rem;
}

.hidden,
[hidden] {
  display: none !important;
}

.auth-layout,
.workspace-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  animation: rise 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

.auth-layout {
  min-height: calc(100vh - 5px);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 440px);
  gap: 24px;
  align-items: center;
  padding: 28px 0;
}

.hub-brand-wrap {
  margin-bottom: 18px;
}

.hub-brand-logo {
  display: block;
  width: auto;
  max-width: min(100%, 168px);
  height: auto;
  object-fit: contain;
  border-radius: 10px;
  background: #fff;
  padding: 8px 12px;
  box-shadow: 0 10px 28px rgba(31, 49, 71, 0.16);
}

.auth-intro h1,
.workspace-hero h1 {
  margin: 14px 0 12px;
  font-size: clamp(2rem, 5vw, 3.65rem);
  line-height: 1.02;
}

.auth-intro p,
.workspace-hero p,
.workspace-note p,
.workspace-sidebar p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.auth-intro-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.auth-feature,
.auth-note,
.workspace-note,
.workspace-sidebar {
  padding: 22px;
}

.auth-feature strong,
.workspace-note h3,
.workspace-sidebar-block p {
  display: block;
}

.auth-feature strong,
.workspace-note h3 {
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.auth-note {
  margin-top: 18px;
}

.hub-form {
  padding: 34px 30px 28px;
}

.hub-form h2 {
  margin: 0 0 10px;
  font-size: 1.9rem;
}

.hub-form-lead {
  margin: 0 0 24px;
  color: var(--muted);
  line-height: 1.65;
}

.hub-field {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.hub-field span {
  font-size: 0.9rem;
  font-weight: 700;
  color: #31465d;
}

.hub-field input {
  width: 100%;
  border: 1px solid rgba(32, 50, 70, 0.12);
  border-radius: 16px;
  padding: 13px 14px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--text);
}

.hub-field input:focus {
  outline: 2px solid rgba(255, 122, 89, 0.2);
  border-color: rgba(255, 122, 89, 0.55);
}

.hub-error {
  margin-bottom: 14px;
  border-radius: 14px;
  padding: 12px 14px;
  background: rgba(214, 69, 69, 0.1);
  color: #b53a3a;
  font-size: 0.9rem;
}

.hub-switch {
  margin-top: 16px;
  text-align: center;
  color: var(--muted);
}

.hub-switch button {
  border: none;
  background: none;
  color: var(--primary-deep);
  font-weight: 700;
  cursor: pointer;
  margin-left: 6px;
}

.hub-remember {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.92rem;
}

.workspace-shell {
  padding: 28px 0 34px;
}

.workspace-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 18px;
  padding: 28px;
}

.workspace-hero-copy {
  display: grid;
  align-content: start;
  gap: 12px;
}

.workspace-hero-actions,
.workspace-inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.workspace-hero-panel {
  display: grid;
  gap: 18px;
  padding: 22px;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(34, 53, 76, 0.96), rgba(25, 39, 58, 0.9));
  color: white;
}

.workspace-user {
  display: flex;
  align-items: center;
  gap: 14px;
}

.workspace-avatar {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--primary), #ffba7b);
  color: white;
  font-size: 1.35rem;
  font-weight: 800;
}

.workspace-role-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.workspace-role,
.workspace-subtle {
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.8rem;
}

.workspace-role {
  background: rgba(255, 255, 255, 0.18);
}

.workspace-subtle {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.74);
}

.workspace-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.workspace-metrics article {
  padding: 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.08);
}

.workspace-metrics strong {
  display: block;
  font-size: 1.2rem;
  margin-bottom: 6px;
}

.workspace-metrics span {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.88rem;
}

.workspace-autoflow {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-top: 18px;
  padding: 20px 24px;
}

.workspace-autoflow h2 {
  margin: 8px 0 6px;
  font-size: 1.18rem;
}

.workspace-autoflow p {
  margin: 0;
  color: var(--muted);
}

.workspace-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.workspace-card {
  display: grid;
  gap: 18px;
  padding: 24px;
}

.workspace-card-icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  font-size: 1.18rem;
  font-weight: 800;
  color: white;
}

.workspace-card-progress .workspace-card-icon {
  background: linear-gradient(135deg, var(--primary), #f2a14f);
}

.workspace-card-kefu .workspace-card-icon {
  background: linear-gradient(135deg, var(--accent), #58c8be);
}

.workspace-card-body h2 {
  margin: 10px 0 10px;
  font-size: 1.5rem;
}

.workspace-card-body p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.workspace-list {
  margin: 16px 0 0;
  padding-left: 18px;
  color: var(--text);
}

.workspace-list li + li {
  margin-top: 8px;
}

.workspace-card-actions {
  display: grid;
  gap: 14px;
}

.workspace-bottom {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: 20px;
}

.workspace-sidebar {
  display: grid;
  gap: 18px;
  align-content: start;
  max-width: 420px;
}

.workspace-sidebar-block {
  display: grid;
  gap: 8px;
}

.workspace-sidebar-block p {
  margin: 0;
}

@media (max-width: 980px) {
  .auth-layout,
  .workspace-hero,
  .workspace-grid,
  .workspace-bottom {
    grid-template-columns: 1fr;
  }

  .auth-layout {
    padding: 22px 0 28px;
  }

  .workspace-autoflow {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .auth-layout,
  .workspace-shell {
    width: min(100%, calc(100% - 20px));
  }

  .hub-card,
  .workspace-hero-panel {
    border-radius: 22px;
  }

  .auth-intro-grid,
  .workspace-metrics {
    grid-template-columns: 1fr;
  }

  .hub-form,
  .workspace-hero,
  .workspace-card,
  .workspace-note,
  .workspace-sidebar,
  .workspace-autoflow {
    padding: 20px;
  }

  .workspace-hero h1,
  .auth-intro h1 {
    font-size: 1.9rem;
  }

  .workspace-card-body h2 {
    font-size: 1.3rem;
  }
}