:root {
  --bg: #f5f7f8;
  --panel: #ffffff;
  --ink: #172026;
  --muted: #65727d;
  --line: #d9e0e4;
  --accent: #0f766e;
  --accent-dark: #115e59;
  --warning: #b45309;
  --danger: #b91c1c;
  --ok: #15803d;
  --shadow: 0 14px 30px rgba(23, 32, 38, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
}

button,
input,
textarea {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  background: #102026;
  color: #f7fafb;
  padding: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 32px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: #19a197;
  color: #ffffff;
  font-weight: 700;
}

.brand h1,
.brand p,
.topbar h2,
.topbar p,
.panel h3,
.panel p {
  margin: 0;
}

.brand h1 {
  font-size: 20px;
}

.brand p,
.eyebrow {
  color: #9fb3bc;
  font-size: 12px;
}

.control-form {
  display: grid;
  gap: 18px;
}

.upload-box {
  display: grid;
  gap: 14px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid #2d4650;
}

.upload-box h2,
.upload-box p {
  margin: 0;
}

.upload-box h2 {
  font-size: 16px;
}

.upload-box p {
  margin-top: 6px;
  color: #9fb3bc;
  font-size: 13px;
  line-height: 1.4;
}

.upload-box form {
  display: grid;
  gap: 10px;
}

label,
legend {
  display: grid;
  gap: 8px;
  color: #dbe5e9;
  font-size: 13px;
  font-weight: 700;
}

textarea,
input[type="number"] {
  width: 100%;
  border: 1px solid #33505b;
  border-radius: 8px;
  background: #172f38;
  color: #ffffff;
  padding: 12px;
  resize: vertical;
}

textarea::placeholder,
input::placeholder {
  color: #8da3ad;
}

.file-picker {
  border: 1px dashed #45616d;
  border-radius: 8px;
  padding: 12px;
  color: #dbe5e9;
  cursor: pointer;
}

.file-picker input {
  width: 100%;
  margin-bottom: 8px;
}

fieldset {
  border: 1px solid #2d4650;
  border-radius: 8px;
  padding: 14px;
}

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

.source-grid label,
.switch {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.option-row {
  padding: 12px;
  border: 1px solid #2d4650;
  border-radius: 8px;
}

button {
  min-height: 44px;
  border: 0;
  border-radius: 8px;
  padding: 0 16px;
  background: var(--accent);
  color: #ffffff;
  font-weight: 700;
  cursor: pointer;
}

button:hover {
  background: var(--accent-dark);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}

.workspace {
  padding: 28px;
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}

.topbar h2 {
  margin-top: 4px;
  max-width: 760px;
  font-size: 28px;
  line-height: 1.18;
}

.workspace .eyebrow {
  color: var(--muted);
  font-weight: 700;
  text-transform: uppercase;
}

.ghost-button {
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--ink);
}

.ghost-button:hover {
  background: #edf2f4;
}

.status-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.status-strip article,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.status-strip article {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 58px;
  padding: 14px;
}

.status-strip p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.status-dot {
  width: 11px;
  height: 11px;
  border-radius: 99px;
  background: var(--warning);
}

.status-dot.ok {
  background: var(--ok);
}

.status-dot.bad {
  background: var(--danger);
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 20px;
}

.panel {
  padding: 20px;
  min-width: 0;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.panel h3 {
  margin-top: 5px;
  font-size: 20px;
}

.state-pill {
  border-radius: 999px;
  padding: 7px 12px;
  background: #eef4f4;
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 700;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.metrics div {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
}

.metrics strong {
  display: block;
  font-size: 26px;
  margin-bottom: 4px;
}

.metrics span,
.resume-meta {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.run-log {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  max-height: 420px;
  overflow: auto;
}

.run-log li {
  border-left: 3px solid var(--accent);
  background: #f7fafb;
  padding: 10px 12px;
  color: #33434b;
  font-size: 14px;
}

.resume-list {
  display: grid;
  gap: 10px;
}

.resume-item {
  display: grid;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}

.resume-item a {
  color: var(--accent-dark);
  font-weight: 700;
  text-decoration: none;
  overflow-wrap: anywhere;
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    padding: 22px;
  }

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

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

@media (max-width: 560px) {
  .workspace {
    padding: 18px;
  }

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

  .metrics,
  .source-grid {
    grid-template-columns: 1fr;
  }
}
