@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap");

:root {
  --ink: #17232f;
  --slate: #32465a;
  --bg-soft: #eef3f8;
  --bg-card: #ffffff;
  --line: #d3dde8;
  --accent: #0059b8;
  --accent-2: #00a392;
  --warn: #ff8f3c;
  --danger: #c83a4a;
  --success: #0f8a47;
  --shadow: 0 18px 45px rgba(9, 27, 46, 0.12);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: "Space Grotesk", system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 0% 0%, #dbeaf9 0, transparent 42%),
    radial-gradient(circle at 100% 100%, #cff2ec 0, transparent 38%),
    var(--bg-soft);
}

.shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
}

.rail {
  padding: 22px;
  border-right: 1px solid rgba(23, 35, 47, 0.08);
  background: linear-gradient(180deg, #0c1a2a 0%, #12273a 100%);
  color: #dce9f7;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.brand h1 {
  font-size: 22px;
  margin: 0;
  color: #ffffff;
}

.brand p {
  margin: 2px 0 0;
  font-size: 12px;
  opacity: 0.7;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 700;
  background: linear-gradient(135deg, #18d3bc 0%, #2f92ff 100%);
  color: #041420;
}

.nav {
  display: grid;
  gap: 6px;
}

.nav a {
  color: #dce9f7;
  padding: 10px 12px;
  border-radius: 10px;
  text-decoration: none;
  font-size: 14px;
  border: 1px solid transparent;
}

.nav a:hover {
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.04);
}

.nav a.active {
  background: rgba(47, 146, 255, 0.18);
  border-color: rgba(47, 146, 255, 0.38);
}

.ghost-btn {
  border: 1px solid rgba(255, 255, 255, 0.26);
  background: transparent;
  color: #dce9f7;
  border-radius: 10px;
  padding: 8px 12px;
  cursor: pointer;
  font: inherit;
}

.workspace {
  padding: 26px;
  display: grid;
  gap: 14px;
}

.topbar {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(23, 35, 47, 0.08);
  backdrop-filter: blur(8px);
  border-radius: 16px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.eyebrow {
  margin: 0;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.topbar h2 {
  margin: 4px 0 0;
  font-size: 22px;
}

.topbar-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}

.chip {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #ffffff;
  font-size: 12px;
  color: var(--slate);
}

button {
  border: none;
  border-radius: 10px;
  background: var(--accent);
  color: #ffffff;
  font: inherit;
  padding: 9px 12px;
  cursor: pointer;
}

button.secondary {
  background: #e8f0fa;
  color: var(--accent);
}

.status-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.status-box {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 12px;
  border: 1px solid var(--line);
}

.status-box h4 {
  margin: 0 0 8px;
  font-size: 13px;
}

.status-ok {
  color: var(--success);
}

.status-warn {
  color: var(--warn);
}

.status-danger {
  color: var(--danger);
}

.content {
  background: var(--bg-card);
  border-radius: 18px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 18px;
}

.grid-cards {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}

.metric-card {
  background: linear-gradient(180deg, #ffffff 0%, #f4f8fc 100%);
  border: 1px solid #d8e2ee;
  border-radius: 12px;
  padding: 12px;
}

.metric-card h3 {
  margin: 0;
  font-size: 13px;
  color: var(--slate);
}

.metric-card p {
  margin: 8px 0 0;
  font-size: 24px;
  font-weight: 700;
}

.toolbar {
  display: flex;
  gap: 10px;
  align-items: end;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.field {
  display: grid;
  gap: 6px;
}

.field label {
  font-size: 12px;
  color: var(--slate);
}

input,
select,
textarea {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
  font: inherit;
  min-width: 120px;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
}

th,
td {
  padding: 9px 10px;
  border-bottom: 1px solid #e5ecf4;
  text-align: left;
  font-size: 13px;
}

th {
  background: #f2f6fb;
  color: var(--slate);
  position: sticky;
  top: 0;
}

.empty {
  padding: 16px;
  border: 1px dashed var(--line);
  border-radius: 12px;
  color: var(--slate);
}

.error {
  padding: 12px;
  border: 1px solid rgba(200, 58, 74, 0.4);
  border-radius: 10px;
  background: rgba(200, 58, 74, 0.08);
  color: var(--danger);
}

.config-dialog {
  border: none;
  border-radius: 14px;
  width: min(820px, 96vw);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
}

.config-dialog::backdrop {
  background: rgba(4, 20, 32, 0.48);
}

.config-dialog form {
  padding: 16px;
}

.config-dialog header,
.config-dialog footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.config-dialog .grid {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.config-dialog label {
  display: grid;
  gap: 6px;
  font-size: 12px;
}

.invoice-lines {
  display: grid;
  gap: 10px;
}

.invoice-line-row {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  background: #f8fbff;
}

.invoice-line-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.invoice-line-grid {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.invoice-line-grid label {
  display: grid;
  gap: 6px;
  font-size: 12px;
}

.shell.auth-locked {
  display: none;
}

.auth-gate {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 16px;
  background: #f4f7fb;
}

.auth-gate[hidden] {
  display: none !important;
}

.login-wrap {
  max-width: 360px;
  width: 100%;
  padding: 16px;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.09);
  display: grid;
  gap: 8px;
}

.brand-heading {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.brand-heading.login {
  width: 100%;
  justify-content: center;
  flex-direction: column;
  margin-bottom: 2px;
}

.brand-logo.hero {
  width: min(320px, 82vw);
  height: auto;
  max-height: 96px;
  object-fit: contain;
}

.subline {
  color: #4c5f79;
  font-size: 13px;
}

.row.compact {
  margin-bottom: 0;
  gap: 6px;
  align-items: center;
}

.row.compact > * {
  flex: 1;
}

.btn-link {
  border: 0;
  border-radius: 8px;
  padding: 8px 12px;
  background: #fff;
  color: #0f3f7b;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.btn-link.subtle {
  background: transparent;
  color: #0f3f7b;
  text-decoration: underline;
  padding: 4px 0;
}

.captcha-label {
  font-size: 13px;
  font-weight: 600;
}

.captcha-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.captcha-head .btn-link.subtle {
  padding: 0;
  font-size: 12px;
}

.muted-text {
  color: #5b6d84;
}

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
}

.checkbox input {
  min-width: auto;
  margin-top: 2px;
}

code.mono {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: #edf3fb;
  font-size: 12px;
}

@media (max-width: 1024px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .rail {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  }

  .status-strip {
    grid-template-columns: 1fr;
  }

  .workspace {
    padding: 12px;
  }

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

  .config-dialog .grid {
    grid-template-columns: 1fr;
  }

}