:root {
  --ink: #1f2b34;
  --muted: #6b7780;
  --card: #ffffff;
  --border: rgba(15, 26, 36, 0.08);
  --accent: #2f8f83;
  --accent-warm: #d8a328;
  --shadow: 0 12px 24px rgba(15, 26, 36, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Fraunces", "Segoe UI", Arial, sans-serif;
  background: radial-gradient(circle at top left, #f8fbfd 0%, #f1e6d2 45%, #f6f2e8 100%);
  color: var(--ink);
}

.page {
  min-height: 100vh;
  padding: 32px 28px 60px;
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 22px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.85);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  margin-bottom: 28px;
}

.brand {
  display: flex;
  gap: 10px;
  align-items: baseline;
}

.brand-mark {
  font-family: "Fraunces", serif;
  font-size: 22px;
  letter-spacing: 0.02em;
}

.brand-sub {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.user-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-name {
  font-weight: 600;
  color: var(--muted);
}

.panel {
  background: var(--card);
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  margin-bottom: 24px;
}

.panel-header h1 {
  margin: 0 0 6px;
  font-size: 26px;
}

.panel-header p {
  margin: 0;
  color: var(--muted);
}

.form-grid {
  display: grid;
  gap: 16px;
  margin-top: 18px;
  max-width: 420px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-weight: 600;
}

input {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  font-size: 14px;
}

.primary-btn {
  border: none;
  padding: 12px 16px;
  border-radius: 999px;
  background: linear-gradient(120deg, var(--accent), var(--accent-warm));
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 8px 16px rgba(47, 143, 131, 0.22);
}

.ghost-btn {
  border: 1px solid var(--border);
  background: #f5f7f9;
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
}

.form-error {
  color: #c0392b;
  font-size: 13px;
}

.campaign-toolbar {
  margin: 16px 0 8px;
}

#searchInput {
  width: 100%;
  max-width: 360px;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(15, 26, 36, 0.08);
  font-size: 14px;
}

th {
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.05em;
  cursor: pointer;
}

tr:hover {
  background: rgba(47, 143, 131, 0.05);
}

.detail-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.detail-header h2 {
  margin: 12px 0 0;
}

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

.action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  min-height: 36px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(120deg, var(--accent), var(--accent-warm));
  color: #fff;
  font-weight: 600;
  font-size: 13px;
  line-height: 1;
  font-family: inherit;
  text-decoration: none;
  cursor: pointer;
}

.campaign-media {
  display: grid;
  grid-template-columns: minmax(0, 260px) minmax(0, 1fr);
  gap: 18px;
  margin: 20px 0;
}

.slideshow {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.slideshow-frame {
  position: relative;
  width: 100%;
  padding-top: 75%;
  border-radius: 12px;
  overflow: hidden;
  background: #f2f4f7;
  border: 1px solid var(--border);
}

.slideshow-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.slideshow-link {
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}

.summary-card {
  background: #f7f9fb;
  border-radius: 16px;
  padding: 16px 18px;
  border: 1px solid var(--border);
}

.summary-card h3 {
  margin: 0 0 10px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px 12px;
}

.summary-grid div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.summary-grid span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.hidden {
  display: none;
}

@media (max-width: 900px) {
  .campaign-media {
    grid-template-columns: 1fr;
  }
}