:root {
  --bg: #0f1115;
  --panel: #161922;
  --panel-border: #262b38;
  --text: #e8eaf0;
  --text-dim: #9aa1b2;
  --accent: #2f8f6b;
  --accent-hover: #3aa67c;
  --danger: #d9534f;
  --warn: #d4a72c;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.app-shell {
  max-width: 880px;
  margin: 0 auto;
  padding: 24px 16px 64px;
}

header.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.app-nav a {
  color: var(--accent-hover);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
}
.app-nav a:hover { text-decoration: underline; }

header.app-header h1 {
  font-size: 1.3rem;
  margin: 0;
}

header.app-header p {
  margin: 4px 0 0;
  color: var(--text-dim);
  font-size: 0.85rem;
}

.steps-nav {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.step-pill {
  padding: 6px 12px;
  border-radius: 20px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  font-size: 0.78rem;
  color: var(--text-dim);
}

.step-pill.active {
  border-color: var(--accent);
  color: var(--text);
  background: rgba(47, 143, 107, 0.15);
}

.step-pill.done {
  color: var(--accent-hover);
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}

.panel h2 {
  margin-top: 0;
  font-size: 1.05rem;
}

.panel.hidden { display: none; }

label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 6px;
  margin-top: 14px;
}

input[type="text"],
input[type="password"],
input[type="file"] {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--panel-border);
  background: #0c0e13;
  color: var(--text);
  font-size: 0.95rem;
}

input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 8px;
  border: none;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  background: var(--accent);
  color: #06150f;
}

.btn:hover { background: var(--accent-hover); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn.secondary { background: transparent; border: 1px solid var(--panel-border); color: var(--text); }
.btn.secondary:hover { border-color: var(--accent); }

.btn-row { display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap; }

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  margin: 16px 0;
}

.summary-card {
  background: #0c0e13;
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 12px;
  text-align: center;
}

.summary-card .value { font-size: 1.5rem; font-weight: 700; }
.summary-card .label { font-size: 0.72rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; margin-top: 4px; }

.summary-card.warn .value { color: var(--warn); }
.summary-card.danger .value { color: var(--danger); }
.summary-card.ok .value { color: var(--accent-hover); }

.row-table-wrap { max-height: 280px; overflow: auto; border: 1px solid var(--panel-border); border-radius: 8px; margin-top: 12px; }

table.row-table { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
table.row-table th, table.row-table td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--panel-border);
  text-align: left;
  white-space: nowrap;
}
table.row-table th { background: #0c0e13; position: sticky; top: 0; }

.status-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.7rem;
  font-weight: 600;
}
.status-READY, .status-SUCCESS { background: rgba(47,143,107,0.2); color: var(--accent-hover); }
.status-INVALID, .status-VALIDATION_ERROR, .status-FAILED_NOT_FOUND, .status-FAILED_MULTIPLE_MATCHES, .status-FAILED_PDF_ERROR, .status-FAILED_LOGIN_ERROR { background: rgba(217,83,79,0.18); color: var(--danger); }
.status-DUPLICATE, .status-SKIPPED_DUPLICATE, .status-SKIPPED_NOT_REQUIRED { background: rgba(212,167,44,0.18); color: var(--warn); }

.helper-text { font-size: 0.78rem; color: var(--text-dim); margin-top: 6px; }
.error-text { color: var(--danger); font-size: 0.85rem; margin-top: 10px; }

.progress-line { font-size: 0.85rem; color: var(--text-dim); margin-top: 10px; }

textarea, select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--panel-border);
  background: #0c0e13;
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
}
textarea:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

.tab-row { display: flex; gap: 8px; margin: 12px 0; }
.tab {
  padding: 6px 14px;
  border-radius: 8px;
  border: 1px solid var(--panel-border);
  background: transparent;
  color: var(--text-dim);
  font-size: 0.82rem;
  cursor: pointer;
}
.tab.active { border-color: var(--accent); color: var(--text); background: rgba(47, 143, 107, 0.15); }

.match-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.7rem;
  font-weight: 600;
  white-space: nowrap;
}
.match-badge.confirmed { background: rgba(47,143,107,0.2); color: var(--accent-hover); }
.match-badge.review { background: rgba(212,167,44,0.18); color: var(--warn); }
.match-badge.normal { background: rgba(90,120,217,0.18); color: #8fa6f3; }
.match-badge.generic { background: rgba(165,99,217,0.18); color: #c79bf0; }

.match-cell { min-width: 220px; }
.match-cell .product-name { font-size: 0.82rem; }
.match-cell .product-code { font-size: 0.72rem; color: var(--text-dim); }

.stock-warning { font-size: 0.72rem; color: var(--warn); margin-top: 4px; }
.fefo-preview { font-size: 0.72rem; color: var(--text-dim); margin-top: 4px; }
.fefo-preview .stock-warning { display: inline; margin-top: 0; }

.candidate-list { display: flex; flex-direction: column; gap: 4px; margin-top: 6px; max-height: 140px; overflow: auto; }
.candidate-btn {
  text-align: left;
  padding: 5px 8px;
  border-radius: 6px;
  border: 1px solid var(--panel-border);
  background: #0c0e13;
  color: var(--text);
  font-size: 0.76rem;
  cursor: pointer;
}
.candidate-btn:hover { border-color: var(--accent); }

.product-search {
  width: 100%;
  padding: 6px 8px;
  border-radius: 6px;
  border: 1px solid var(--panel-border);
  background: #0c0e13;
  color: var(--text);
  font-size: 0.78rem;
  margin-top: 6px;
}

input[type="number"] {
  width: 90px;
  padding: 6px 8px;
  border-radius: 6px;
  border: 1px solid var(--panel-border);
  background: #0c0e13;
  color: var(--text);
  font-size: 0.85rem;
}