/* 砺阵 · 用户前台门户设计系统 */
@import url("https://fonts.googleapis.com/css2?family=Orbitron:wght@500;700&family=Noto+Sans+SC:wght@400;500;600;700&display=swap");

:root {
  --pt-ink: #070b14;
  --pt-surface: rgba(14, 20, 34, 0.82);
  --pt-surface-solid: #0e1422;
  --pt-line: rgba(0, 229, 255, 0.14);
  --pt-cyan: #00e5ff;
  --pt-cyan-dim: rgba(0, 229, 255, 0.12);
  --pt-gold: #d4a017;
  --pt-rose: #ff4d6d;
  --pt-ok: #3dd68c;
  --pt-text: #e8eef8;
  --pt-muted: #7b8ba8;
  --pt-radius: 14px;
  --pt-font: "Noto Sans SC", "PingFang SC", sans-serif;
  --pt-display: "Orbitron", "Noto Sans SC", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  font-family: var(--pt-font);
  color: var(--pt-text);
  background: var(--pt-ink);
}

.pt-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 55% at 15% -5%, rgba(0, 229, 255, 0.14), transparent 55%),
    radial-gradient(ellipse 50% 40% at 90% 10%, rgba(212, 160, 23, 0.08), transparent 50%),
    radial-gradient(ellipse 60% 45% at 70% 100%, rgba(255, 77, 109, 0.06), transparent 55%),
    linear-gradient(180deg, #0a101c 0%, #070b14 100%);
}

.pt-bg.has-hero {
  background-image:
    linear-gradient(180deg, rgba(7, 11, 20, 0.55) 0%, rgba(7, 11, 20, 0.92) 55%, #070b14 100%),
    var(--pt-hero-url, none),
    radial-gradient(ellipse 70% 55% at 15% -5%, rgba(0, 229, 255, 0.14), transparent 55%),
    linear-gradient(180deg, #0a101c 0%, #070b14 100%);
  background-size: cover, cover, auto, auto;
  background-position: center, center top, center, center;
  background-repeat: no-repeat;
}

.pt-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.3;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 75% 60% at 50% 20%, #000 15%, transparent 75%);
}

.pt-shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.pt-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.5rem;
  border-bottom: 1px solid var(--pt-line);
  background: rgba(7, 11, 20, 0.72);
  backdrop-filter: blur(14px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.pt-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: #fff;
  font-family: var(--pt-display);
  font-weight: 700;
  letter-spacing: 0.18em;
  font-size: 1.05rem;
}

.pt-brand img {
  width: 34px;
  height: 34px;
  filter: drop-shadow(0 0 10px rgba(0, 229, 255, 0.45));
}

.pt-brand em {
  font-style: normal;
  color: var(--pt-cyan);
  text-shadow: 0 0 16px rgba(0, 229, 255, 0.35);
}

.pt-nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  align-items: center;
}

.pt-nav-links a {
  color: var(--pt-muted);
  text-decoration: none;
  font-size: 0.84rem;
  font-weight: 500;
  padding: 0.4rem 0.7rem;
  border-radius: 8px;
  transition: color 0.15s, background 0.15s;
}

.pt-nav-links a:hover,
.pt-nav-links a.active {
  color: #fff;
  background: var(--pt-cyan-dim);
}

.pt-nav-user {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.82rem;
  color: var(--pt-muted);
}

.pt-nav-user .name {
  color: var(--pt-text);
  font-weight: 600;
}

.pt-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--pt-line);
  font-size: 0.72rem;
  color: var(--pt-muted);
  background: rgba(255, 255, 255, 0.02);
}

.pt-chip.on {
  color: var(--pt-ok);
  border-color: rgba(61, 214, 140, 0.35);
  background: rgba(61, 214, 140, 0.08);
}

.pt-chip.warn {
  color: var(--pt-gold);
  border-color: rgba(212, 160, 23, 0.35);
}

.pt-btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 9px;
  font: inherit;
  font-weight: 600;
  font-size: 0.86rem;
  padding: 0.55rem 1rem;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
}

.pt-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.pt-btn:hover:not(:disabled) {
  transform: translateY(-1px);
}

.pt-btn-primary {
  color: #041018;
  background: linear-gradient(135deg, #5cf0ff, #00c4d6);
  box-shadow: 0 8px 22px rgba(0, 229, 255, 0.22);
}

.pt-btn-ghost {
  color: #c9d4e8;
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--pt-line);
}

.pt-btn-danger {
  color: #ffd0d8;
  background: rgba(255, 77, 109, 0.14);
  border-color: rgba(255, 77, 109, 0.35);
}

.pt-btn-sm {
  padding: 0.35rem 0.7rem;
  font-size: 0.78rem;
}

.pt-main {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
  flex: 1;
}

.pt-hero {
  position: relative;
  padding: 1.75rem 0 1.5rem;
  margin-bottom: 0.5rem;
  animation: pt-rise 0.65s ease both;
}

.pt-hero-mark {
  width: min(120px, 28vw);
  height: auto;
  margin-bottom: 0.85rem;
  filter: drop-shadow(0 0 24px rgba(0, 229, 255, 0.25));
  animation: pt-float 7s ease-in-out infinite;
}

.pt-hero h1 {
  margin: 0;
  font-size: clamp(1.55rem, 3.5vw, 2.15rem);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.pt-hero h1 .accent {
  color: var(--pt-cyan);
}

.pt-hero .lead {
  margin: 0.55rem 0 0;
  max-width: 36rem;
  color: var(--pt-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

.pt-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1rem;
}

.pt-section {
  margin-top: 1.75rem;
  animation: pt-rise 0.75s ease 0.06s both;
}

.pt-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.pt-section-head h2 {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.pt-section-head p {
  margin: 0.25rem 0 0;
  color: var(--pt-muted);
  font-size: 0.8rem;
}

.pt-tiles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
}

.pt-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 168px;
  padding: 1.1rem 1.05rem 1rem;
  border-radius: var(--pt-radius);
  border: 1px solid var(--pt-line);
  background: var(--pt-surface);
  backdrop-filter: blur(12px);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.25s;
}

.pt-tile::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--pt-cyan), transparent);
  opacity: 0.55;
}

.pt-tile:hover {
  border-color: rgba(0, 229, 255, 0.4);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35), 0 0 28px rgba(0, 229, 255, 0.08);
}

.pt-tile img.art {
  width: 72px;
  height: 72px;
  object-fit: contain;
  margin-bottom: 0.55rem;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.35));
  align-self: flex-start;
}

.pt-tile h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.pt-tile p {
  margin: 0.35rem 0 0;
  color: var(--pt-muted);
  font-size: 0.8rem;
  line-height: 1.5;
  flex: 1;
}

.pt-tile .go {
  margin-top: 0.75rem;
  font-size: 0.75rem;
  color: var(--pt-cyan);
  letter-spacing: 0.08em;
}

.pt-panel {
  border: 1px solid var(--pt-line);
  border-radius: var(--pt-radius);
  background: var(--pt-surface);
  backdrop-filter: blur(12px);
  padding: 1rem 1.1rem 1.15rem;
}

.pt-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.85rem;
}

.pt-input,
.pt-select {
  background: rgba(7, 11, 20, 0.75);
  border: 1px solid rgba(0, 229, 255, 0.16);
  border-radius: 8px;
  color: var(--pt-text);
  font: inherit;
  font-size: 0.88rem;
  padding: 0.52rem 0.75rem;
  outline: none;
}

.pt-input:focus,
.pt-select:focus {
  border-color: rgba(0, 229, 255, 0.55);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.12);
}

.pt-input.grow {
  flex: 1;
  min-width: 10rem;
}

.pt-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.75rem;
}

.pt-card {
  border: 1px solid var(--pt-line);
  border-radius: 12px;
  padding: 0.95rem 1rem;
  background: rgba(7, 11, 20, 0.5);
}

.pt-card h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.pt-card .meta {
  color: var(--pt-muted);
  font-size: 0.8rem;
  line-height: 1.45;
}

.pt-card .row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.75rem;
  align-items: center;
}

.pt-conn {
  margin-top: 0.65rem;
  padding: 0.55rem 0.65rem;
  border-radius: 8px;
  background: #0a101c;
  border: 1px solid var(--pt-line);
}

.pt-conn .label {
  font-size: 0.72rem;
  color: var(--pt-muted);
  margin-bottom: 0.2rem;
}

.pt-conn code {
  display: block;
  white-space: pre-wrap;
  word-break: break-all;
  font-family: ui-monospace, "SF Mono", monospace;
  font-size: 0.78rem;
}

.pt-empty {
  text-align: center;
  padding: 1.75rem 1rem;
  color: var(--pt-muted);
  font-size: 0.9rem;
}

.pt-toast {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 50;
  max-width: 28rem;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  background: rgba(15, 42, 36, 0.95);
  border: 1px solid #1f6b5c;
  color: #b7f0df;
  display: none;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.pt-footer {
  padding: 1.25rem 1.5rem 1.75rem;
  text-align: center;
  color: var(--pt-muted);
  font-size: 0.75rem;
  border-top: 1px solid rgba(0, 229, 255, 0.08);
}

@keyframes pt-rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

@keyframes pt-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes ptPulse {
  0% { width: 28%; }
  50% { width: 78%; }
  100% { width: 40%; }
}

@media (max-width: 960px) {
  .pt-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pt-nav { flex-wrap: wrap; }
}

@media (max-width: 560px) {
  .pt-tiles { grid-template-columns: 1fr; }
  .pt-nav-links { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .pt-hero,
  .pt-section,
  .pt-hero-mark { animation: none; }
}
