:root {
  --bg: #f3efe6;
  --bg-accent: #e7edf2;
  --ink: #152029;
  --muted: #5c6b76;
  --line: #c9d0d6;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-solid: #fffdf8;
  --accent: #0f6a5b;
  --accent-ink: #07362f;
  --warn: #9a3412;
  --danger: #9f1239;
  --chip: #dce8e4;
  --shadow: 0 18px 40px rgba(21, 32, 41, 0.08);
  --radius: 18px;
  --font: "DM Sans", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #d9ebe5 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #dfe7f2 0%, transparent 50%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-accent) 100%);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.shell {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(243, 239, 230, 0.82);
  border-bottom: 1px solid rgba(201, 208, 214, 0.7);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 1rem;
}

.brand {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
  color: var(--ink);
  text-decoration: none;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.nav__link {
  color: var(--muted);
  font-weight: 500;
  text-decoration: none;
}

.nav__link:hover,
.nav__link--button:hover {
  color: var(--ink);
  text-decoration: none;
}

.nav__form { margin: 0; }
.nav__link--button {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  cursor: pointer;
}

.main {
  padding: 2rem 0 4rem;
}

.footer {
  padding: 1.5rem 0 2.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.page-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.page-head h1 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  letter-spacing: -0.04em;
}

.page-head p {
  margin: 0;
  color: var(--muted);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.filters select,
.filters input[type="search"],
.auth-card input,
.auth-card select,
.note-form textarea,
.admin-form input,
.state-form select {
  font: inherit;
  border: 1px solid var(--line);
  background: var(--surface-solid);
  border-radius: 12px;
  padding: 0.7rem 0.85rem;
  color: var(--ink);
}

.filters select,
.filters input[type="search"] {
  min-width: 160px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 0;
  border-radius: 12px;
  padding: 0.7rem 1rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  background: var(--accent);
  color: white;
  text-decoration: none;
}

.btn:hover { filter: brightness(1.05); text-decoration: none; }
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn--danger { background: var(--danger); }

.flash {
  margin-bottom: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  background: #e7f6f1;
  border: 1px solid #b7ddd2;
}

.offer-list {
  display: grid;
  gap: 0.85rem;
}

.offer {
  background: var(--surface);
  border: 1px solid rgba(201, 208, 214, 0.85);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.offer[open] {
  background: var(--surface-solid);
}

.offer__summary {
  list-style: none;
  cursor: pointer;
  padding: 1.1rem 1.2rem;
  display: grid;
  gap: 0.55rem;
}

.offer__summary::-webkit-details-marker { display: none; }

.offer__row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
  flex-wrap: wrap;
}

.offer__title {
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.offer__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--chip);
  color: var(--accent-ink);
  font-size: 0.78rem;
  font-weight: 600;
  font-family: var(--mono);
}

.chip--muted { background: #e8eaed; color: var(--muted); }
.chip--warn { background: #ffedd5; color: var(--warn); }
.chip--status-new { background: #dbeafe; color: #1e3a8a; }
.chip--status-viewed { background: #e2e8f0; color: #334155; }
.chip--status-applied { background: #dcfce7; color: #166534; }
.chip--status-rejected { background: #ffe4e6; color: #9f1239; }
.chip--status-interview { background: #fef3c7; color: #92400e; }

.offer__brief {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.offer__body {
  padding: 0 1.2rem 1.2rem;
  border-top: 1px solid rgba(201, 208, 214, 0.7);
  display: grid;
  gap: 1rem;
}

.offer__details {
  white-space: pre-wrap;
  line-height: 1.55;
  color: var(--ink);
}

.offer__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: end;
}

.state-form,
.note-form {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: end;
}

.notes {
  display: grid;
  gap: 0.65rem;
}

.note {
  padding: 0.8rem 0.9rem;
  border-radius: 12px;
  background: #f7f4ee;
  border: 1px solid var(--line);
}

.note__meta {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.35rem;
  font-family: var(--mono);
}

.auth-wrap {
  min-height: 60vh;
  display: grid;
  place-items: center;
}

.auth-card {
  width: min(420px, 100%);
  background: var(--surface-solid);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
  padding: 1.6rem;
  display: grid;
  gap: 0.85rem;
}

.auth-card h1 {
  margin: 0;
  letter-spacing: -0.03em;
}

.auth-card label {
  display: grid;
  gap: 0.35rem;
  font-weight: 500;
}

.field-error {
  color: var(--danger);
  font-size: 0.9rem;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface-solid);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.admin-table th,
.admin-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

.admin-table th {
  background: #eef3f1;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.admin-form {
  display: grid;
  gap: 0.75rem;
  max-width: 480px;
  background: var(--surface-solid);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem;
  box-shadow: var(--shadow);
}

.empty {
  padding: 2rem;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  background: rgba(255,255,255,0.45);
}

@media (max-width: 720px) {
  .offer__summary { padding: 1rem; }
  .filters select,
  .filters input[type="search"] { width: 100%; }
}