:root {
  --bg: #eef3f8;
  --panel: rgba(255, 255, 255, 0.94);
  --panel-strong: #ffffff;
  --ink: #142033;
  --muted: #64748b;
  --line: #d8e3ee;
  --brand: #0ea5b7;
  --brand-2: #2563eb;
  --brand-dark: #0b3558;
  --sidebar: #07182c;
  --sidebar-2: #0b2440;
  --sidebar-line: rgba(148, 163, 184, 0.18);
  --danger: #dc2626;
  --ok: #059669;
  --warn: #c27803;
  --shadow: 0 16px 40px rgba(15, 35, 64, 0.08);
  --small-shadow: 0 8px 24px rgba(15, 35, 64, 0.07);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 18% -10%, rgba(14, 165, 183, 0.2), transparent 32%),
    radial-gradient(circle at 80% 0%, rgba(37, 99, 235, 0.15), transparent 28%),
    linear-gradient(180deg, #f7fbff 0%, var(--bg) 44%, #e8f0f7 100%);
  color: var(--ink);
  font-family: "Microsoft YaHei", "Segoe UI", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

a {
  color: var(--brand-2);
  text-decoration: none;
}

.topbar {
  height: 64px;
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid rgba(216, 227, 238, 0.8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 26px;
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
}

.brand {
  font-weight: 800;
  color: var(--brand-dark);
  letter-spacing: 0;
  font-size: 16px;
}

.layout {
  display: grid;
  grid-template-columns: 244px 1fr;
  min-height: calc(100vh - 64px);
}

.sidebar {
  background: linear-gradient(180deg, var(--sidebar) 0%, var(--sidebar-2) 100%);
  border-right: 1px solid var(--sidebar-line);
  padding: 18px 14px;
  box-shadow: 10px 0 30px rgba(4, 18, 35, 0.12);
}

.sidebar a {
  display: block;
  padding: 11px 13px;
  border-radius: 8px;
  color: #cbd5e1;
  margin-bottom: 6px;
  border: 1px solid transparent;
}

.sidebar a:hover {
  background: rgba(14, 165, 183, 0.14);
  border-color: rgba(14, 165, 183, 0.24);
  color: #ffffff;
}

.main {
  padding: 28px;
  max-width: 1220px;
}

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-box {
  width: min(440px, 100%);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(216, 227, 238, 0.9);
  border-radius: 12px;
  padding: 30px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.panel {
  background: var(--panel);
  border: 1px solid rgba(216, 227, 238, 0.9);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 18px;
  box-shadow: var(--small-shadow);
}

.panel h1:first-child,
.panel h2:first-child {
  display: flex;
  align-items: center;
  gap: 10px;
}

.panel h1:first-child::before,
.panel h2:first-child::before {
  content: "";
  width: 4px;
  height: 20px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--brand), var(--brand-2));
}

.grid {
  display: grid;
  gap: 16px;
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

h1,
h2,
h3 {
  margin: 0 0 12px;
  line-height: 1.25;
}

h1 {
  font-size: 24px;
  letter-spacing: 0;
}

h2 {
  font-size: 18px;
}

h3 {
  font-size: 15px;
}

.muted {
  color: var(--muted);
}

.stat {
  font-size: 30px;
  font-weight: 800;
  color: var(--brand-dark);
}

.grid-4 .panel {
  background:
    linear-gradient(135deg, rgba(14, 165, 183, 0.09), rgba(37, 99, 235, 0.05)),
    var(--panel-strong);
}

label {
  display: block;
  font-weight: 700;
  margin: 12px 0 6px;
  color: #25364d;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid #cbd8e6;
  border-radius: 8px;
  padding: 10px 12px;
  font: inherit;
  background: #ffffff;
  color: var(--ink);
  outline: none;
}

input:focus,
textarea:focus,
select:focus {
  border-color: rgba(14, 165, 183, 0.85);
  box-shadow: 0 0 0 3px rgba(14, 165, 183, 0.14);
}

textarea {
  min-height: 150px;
  resize: vertical;
}

form[action="/client/unified"] textarea {
  min-height: 190px;
  border-radius: 12px;
  font-size: 15px;
  line-height: 1.6;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 252, 255, 0.98));
}

form[action="/client/unified"] {
  border: 1px solid rgba(14, 165, 183, 0.18);
  border-radius: 12px;
  padding: 14px;
  background: rgba(248, 252, 255, 0.64);
}

.btn,
button {
  border: 0;
  border-radius: 8px;
  padding: 9px 15px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #ffffff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.16);
}

.btn:hover,
button:hover {
  filter: brightness(1.03);
}

.btn.secondary,
button.secondary {
  background: #e8eef5;
  color: #25364d;
  box-shadow: none;
}

.btn.danger,
button.danger {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
}

.btn.warn,
button.warn {
  background: linear-gradient(135deg, #d97706, #b45309);
}

.actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 14px;
}

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}

th,
td {
  text-align: left;
  border-bottom: 1px solid var(--line);
  padding: 11px 10px;
  vertical-align: top;
}

tr:last-child td {
  border-bottom: 0;
}

th {
  background: linear-gradient(180deg, #edf5fb, #e5eef8);
  font-weight: 800;
  color: #20334d;
}

.badge {
  display: inline-block;
  padding: 4px 9px;
  border-radius: 999px;
  background: #edf2f7;
  color: #344054;
  font-size: 12px;
  white-space: nowrap;
  border: 1px solid rgba(148, 163, 184, 0.24);
}

.badge.ok {
  background: #e7f8f1;
  color: var(--ok);
  border-color: rgba(5, 150, 105, 0.18);
}

.badge.warn {
  background: #fff7e8;
  color: var(--warn);
  border-color: rgba(194, 120, 3, 0.2);
}

.badge.danger {
  background: #feecec;
  color: var(--danger);
  border-color: rgba(220, 38, 38, 0.16);
}

.pre {
  white-space: pre-wrap;
  background:
    linear-gradient(180deg, rgba(248, 252, 255, 0.96), rgba(244, 248, 252, 0.96));
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px;
}

.error {
  background: #fee4e2;
  color: var(--danger);
  border: 1px solid #fecdca;
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 12px;
}

.thumbs {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.thumbs img {
  width: 166px;
  height: 116px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 8px 20px rgba(15, 35, 64, 0.08);
}

@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: 0;
    display: flex;
    overflow-x: auto;
    gap: 6px;
  }

  .sidebar a {
    white-space: nowrap;
  }

  .grid-4 {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .topbar {
    height: auto;
    gap: 12px;
    align-items: flex-start;
    padding: 14px;
  }

  .main {
    padding: 16px;
  }

  .grid-4 {
    grid-template-columns: 1fr;
  }
}