:root {
  --bg-0: #070b1a;
  --bg-1: #0b1127;
  --panel-0: rgba(18, 26, 58, 0.94);
  --panel-1: rgba(28, 38, 79, 0.96);
  --line-soft: rgba(106, 110, 190, 0.24);
  --text-main: #f6f3ff;
  --text-soft: #aeb5db;
  --pink: #ff5ea8;
  --violet: #7c5cff;
  --ice-a: #64d8ff;
  --grad-main: linear-gradient(90deg, #8f4ff2 0%, #c255f5 45%, #ff5ea8 100%);
  --grad-topbar: linear-gradient(90deg, rgba(31, 28, 60, 0.94), rgba(10, 14, 35, 0.94));
  --shadow-panel: 0 12px 32px rgba(0, 0, 0, 0.35), 0 0 24px rgba(124, 92, 255, 0.1);
  --warn: #ffd37d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  position: relative;
  isolation: isolate;
  background:
    radial-gradient(circle at 15% 12%, rgba(168, 85, 247, 0.16), transparent 24%),
    radial-gradient(circle at 85% 15%, rgba(255, 94, 168, 0.14), transparent 20%),
    linear-gradient(180deg, #090d1d 0%, #0a1127 52%, #070b1a 100%);
  color: var(--text-main);
  font-family: "Open Sans", "Segoe UI", Arial, sans-serif;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
}

body::before {
  z-index: -2;
  background:
    linear-gradient(rgba(124, 92, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 92, 255, 0.045) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.15));
}

body::after {
  z-index: -1;
  background:
    radial-gradient(circle at 18% 18%, rgba(124, 92, 255, 0.16), transparent 18%),
    radial-gradient(circle at 82% 20%, rgba(255, 94, 168, 0.14), transparent 22%),
    radial-gradient(circle at 50% 100%, rgba(100, 216, 255, 0.12), transparent 32%);
  filter: blur(18px);
}

.owner-shell {
  max-width: 1300px;
  margin: 0 auto;
  padding: 20px;
  display: grid;
  gap: 14px;
}

.card {
  background: linear-gradient(180deg, var(--panel-1), var(--panel-0));
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  padding: 14px;
  box-shadow: var(--shadow-panel);
  backdrop-filter: blur(10px);
}

.owner-header {
  background: linear-gradient(180deg, rgba(31, 28, 60, 0.94), rgba(14, 19, 43, 0.96));
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.brand img {
  width: 56px;
  height: 56px;
  border-radius: 8px;
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 700;
}

.brand-sub {
  font-size: 0.86rem;
  color: var(--text-soft);
}

.owner-header {
  display: grid;
  gap: 10px;
}

.inline-form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.owner-auth-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

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

.tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tab {
  border: 1px solid rgba(132, 116, 235, 0.25);
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  padding: 8px 12px;
  cursor: pointer;
  font-weight: 700;
}

.tab.active {
  background: var(--grad-main);
  color: var(--text-main);
  border-color: transparent;
}

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

.span-2 {
  grid-column: span 2;
}

.span-3 {
  grid-column: span 3;
}

.stack {
  display: grid;
  gap: 8px;
}

.cols-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.cols-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.checks {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.owner-maintenance-panel {
  display: grid;
  gap: 10px;
}

.owner-toggle-row {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.owner-form-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.input {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line-soft);
  color: var(--text-main);
  border-radius: 10px;
  padding: 9px 10px;
}

select.input {
  min-height: 42px;
  font-weight: 700;
  color: #f3f8ff;
  border-color: rgba(132, 188, 255, 0.48);
  background: linear-gradient(180deg, rgba(17, 31, 70, 0.98), rgba(11, 19, 44, 0.98));
}

select.input:focus {
  outline: none;
  border-color: rgba(103, 205, 255, 0.9);
  box-shadow: 0 0 0 2px rgba(103, 205, 255, 0.26);
}

select.input option {
  background: #0b1432;
  color: #f3f8ff;
  font-weight: 700;
}

select.input option:checked {
  background: #1f5dbf;
  color: #ffffff;
}

select.input option:hover {
  background: #2f6fd5;
  color: #ffffff;
}

.btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(132, 116, 235, 0.25);
  color: var(--text-main);
  border-radius: 9px;
  padding: 9px 12px;
  cursor: pointer;
  font-weight: 700;
}

.owner-back-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.btn-primary {
  background: var(--grad-main);
  color: var(--text-main);
  border-color: transparent;
  font-weight: 700;
}

.btn-danger {
  background: #8d2d3a;
  border-color: #8d2d3a;
  color: #fff2f2;
}

.btn-small {
  padding: 6px 8px;
  font-size: 0.8rem;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.table th,
.table td {
  border: 1px solid var(--line);
  padding: 6px;
  text-align: left;
  vertical-align: top;
}

.table th {
  color: var(--text-soft);
  background: rgba(12, 18, 42, 0.78);
}

.result-box {
  min-height: 80px;
  max-height: 260px;
  overflow: auto;
  background: rgba(10, 16, 36, 0.86);
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  padding: 10px;
  color: #cde6ff;
}

.hidden {
  display: none;
}

@media (max-width: 980px) {
  .grid,
  .cols-2,
  .cols-3 {
    grid-template-columns: 1fr;
  }

  .span-2,
  .span-3 {
    grid-column: span 1;
  }
}