:root {
  --bg-1: #e8fff8;
  --bg-2: #f4f0ff;
  --ink: #112218;
  --muted: #4c5a52;
  --card: rgba(255, 255, 255, 0.88);
  --border: #c8e4da;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", system-ui, sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 15% 20%, #cbffeb 0%, transparent 40%),
    radial-gradient(circle at 90% 0%, #e4dbff 0%, transparent 35%),
    linear-gradient(140deg, var(--bg-1), var(--bg-2));
}

.app-shell {
  display: grid;
  place-items: center;
  padding: 28px 16px;
}

.card {
  width: min(860px, 100%);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  backdrop-filter: blur(4px);
  padding: 26px;
  box-shadow: 0 16px 45px rgba(17, 34, 24, 0.14);
}

.auth-card {
  width: min(460px, 100%);
}

.logout-form {
  margin: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.status-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 0 0 12px;
}

.status-pill {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.8rem;
  color: var(--muted);
  background: #f2fdf8;
}

h1 {
  margin: 0;
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
}

.subtitle {
  margin: 6px 0 12px;
  color: var(--muted);
}

form {
  display: grid;
  gap: 14px;
}

.grid {
  display: grid;
  gap: 12px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

label {
  display: grid;
  gap: 8px;
  font-size: 0.93rem;
}

input {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 12px;
  padding: 11px 12px;
  font: inherit;
}

input:focus {
  outline: 2px solid #99e6d6;
  border-color: #6bcab4;
}

select {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 12px;
  padding: 11px 12px;
  font: inherit;
}

select:focus {
  outline: 2px solid #99e6d6;
  border-color: #6bcab4;
}

textarea {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 12px;
  padding: 11px 12px;
  font: inherit;
  resize: vertical;
}

textarea:focus {
  outline: 2px solid #99e6d6;
  border-color: #6bcab4;
}

.hidden-field {
  display: none;
}

.bulk-input {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

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

.sheet-wrap {
  margin-top: 0;
}

.mapping-box {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  background: #f9fffc;
}

.mapping-box summary {
  cursor: pointer;
  font-weight: 700;
  margin-bottom: 10px;
}

.mapping-box[open] summary {
  margin-bottom: 12px;
}

#sheetTable {
  min-width: 820px;
}

#sheetTable th input,
#sheetTable td input {
  width: 100%;
  border: 1px solid #d5e7e0;
  border-radius: 8px;
  padding: 8px 9px;
  background: #fff;
  font: inherit;
  font-size: 0.86rem;
}

#sheetTable th input {
  font-weight: 700;
  background: #eefdf7;
}

.row-remove {
  background: #cc3f60;
  padding: 7px 10px;
}

.row-remove:hover {
  filter: brightness(1.1);
}

button {
  width: fit-content;
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, #00a886, #007a65);
  color: #fff;
  font: inherit;
  font-weight: 700;
  padding: 11px 16px;
  cursor: pointer;
}

button:hover {
  filter: brightness(1.05);
}

.primary-btn {
  background: linear-gradient(135deg, #00a886, #007a65);
}

.ghost-btn {
  background: #eff7f4;
  color: #1c3b31;
  border: 1px solid #c9ddd5;
}

.result {
  margin-top: 20px;
  border-radius: 14px;
  padding: 14px;
}

.result.success {
  background: #e9fff5;
  border: 1px solid #a8e7c8;
}

.result.error {
  background: #fff1f3;
  border: 1px solid #ffc2ce;
}

.vanid {
  margin: 6px 0 0;
}

pre {
  margin: 12px 0 0;
  max-height: 240px;
  overflow: auto;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 10px;
  font-size: 0.82rem;
}

.log-item + .log-item {
  margin-top: 10px;
}

.small {
  font-size: 0.88rem;
}

.env-note {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 24px 0;
}

.table-wrap {
  margin-top: 18px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 920px;
}

th,
td {
  padding: 10px;
  border-bottom: 1px solid #e8f1ed;
  text-align: left;
  font-size: 0.88rem;
  vertical-align: top;
}

th {
  background: #f3fffa;
}

@media (max-width: 760px) {
  .grid.two,
  .grid.three,
  .grid.four {
    grid-template-columns: 1fr;
  }

  .card {
    padding: 20px;
  }
}