* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #4f46e5;
  --primary-dark: #4338ca;
  --bg: #f4f5fb;
  --card: #ffffff;
  --text: #1f2430;
  --muted: #6b7280;
  --border: #e2e5ef;
  --danger: #dc2626;
  --success: #059669;
}

body {
  font-family: "Pretendard", "Noto Sans KR", "Malgun Gothic", sans-serif;
  background: var(--bg);
  color: var(--text);
  padding-bottom: 80px;
}

header {
  background: linear-gradient(120deg, #4f46e5, #9333ea, #ec4899);
  color: #fff;
  padding: 28px 24px 22px;
  position: relative;
}
header h1 { font-size: 24px; }
header .sub { opacity: 0.85; margin-top: 6px; font-size: 14px; }
.user-bar {
  position: absolute;
  top: 20px;
  right: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.user-bar .tag { background: rgba(255,255,255,0.2); color: #fff; }
.user-bar .btn { background: rgba(255,255,255,0.15); color: #fff; border-color: rgba(255,255,255,0.4); }
.user-bar .btn:hover { background: rgba(255,255,255,0.28); color: #fff; }

.account-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #1f2430;
  color: #fff;
  padding: 10px 24px;
  font-size: 14px;
  flex-wrap: wrap;
}
.account-bar .account-label { font-weight: 700; opacity: 0.8; }
.account-bar select {
  min-width: 200px;
  background: #2c3342;
  color: #fff;
  border-color: #3d4557;
}
.account-bar .btn { background: transparent; color: #cdd3e0; border-color: #3d4557; }
.account-bar .btn:hover { color: #fff; border-color: #8a93ab; }
.account-bar .status { color: #9aa3b8; }

.login-box {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  background: #fbfcff;
  margin: 10px 0 4px;
  font-size: 14px;
}
.login-box .tag {
  font-size: 12px; border-radius: 999px; padding: 3px 10px;
  background: #e5e7eb; color: var(--muted);
  display: inline-flex; align-items: center; gap: 5px;
}
.login-box .tag.ok { background: #d1fae5; color: var(--success); }
.login-box .tag.no { background: #fee2e2; color: var(--danger); }

.acc-list { margin: 12px 0; }
.acc-item {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 8px;
  background: #fbfcff;
}
.acc-item.active { border-color: var(--primary); background: #eef0ff; }
.acc-item .acc-name { font-weight: 700; }
.acc-item .acc-meta { font-size: 12px; color: var(--muted); flex: 1; min-width: 200px; }
.acc-item .tag {
  font-size: 11px; border-radius: 999px; padding: 2px 8px;
  background: #e5e7eb; color: var(--muted);
  display: inline-flex; align-items: center; gap: 4px;
}
.acc-item .tag.ok { background: #d1fae5; color: var(--success); }
.acc-form {
  border-top: 1px solid var(--border);
  margin-top: 16px;
  padding-top: 8px;
}

.tabs {
  display: flex;
  gap: 4px;
  background: #fff;
  padding: 8px 16px 0;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.tab {
  border: none;
  background: none;
  padding: 12px 18px;
  font-size: 15px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  border-bottom: 3px solid transparent;
}
.tab.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab:hover { color: var(--primary-dark); }

.panel { display: none; max-width: 1080px; margin: 0 auto; padding: 20px 16px; }
.panel.active { display: block; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px;
  margin-bottom: 18px;
  box-shadow: 0 1px 4px rgba(20, 24, 60, 0.05);
}
.card h2 { font-size: 18px; margin-bottom: 12px; }
.card h3 { font-size: 15px; margin: 18px 0 8px; }
.card small { color: var(--muted); font-weight: 400; }

.hint { font-size: 13px; color: var(--muted); margin: 6px 0 10px; line-height: 1.5; }
code { background: #eef0fa; padding: 1px 5px; border-radius: 4px; font-size: 12px; }

.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 10px 0; }

input[type="text"], input[type="password"], select, textarea {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  background: #fff;
  color: var(--text);
}
input[type="text"] { flex: 1; min-width: 200px; }
textarea { width: 100%; resize: vertical; margin: 8px 0; line-height: 1.6; }
input:focus, textarea:focus, select:focus { outline: 2px solid #c7d2fe; border-color: var(--primary); }

.btn {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.15s;
}
.btn:hover { border-color: var(--primary); color: var(--primary); }
.btn svg, .chip svg, .tag svg { vertical-align: -2px; flex-shrink: 0; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-dark); }
.btn.danger { color: var(--danger); border-color: var(--danger); }
.btn.danger:hover { background: var(--danger); color: #fff; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.small { padding: 6px 10px; font-size: 12px; }

.usage-summary { display: flex; flex-wrap: wrap; gap: 12px; margin: 14px 0; }
.usage-box {
  flex: 1;
  min-width: 140px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.usage-label { font-size: 12px; color: var(--muted); font-weight: 600; }
.usage-value { font-size: 22px; font-weight: 700; color: var(--primary-dark); }
.usage-provider-list { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 6px; }
.usage-provider-item {
  font-size: 13px;
  background: #eef2ff;
  color: var(--primary-dark);
  border-radius: 999px;
  padding: 4px 12px;
  font-weight: 600;
}

.status { font-size: 13px; color: var(--muted); }
.status.error { color: var(--danger); }
.status.ok { color: var(--success); }

.hidden { display: none !important; }

.result {
  margin-top: 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  background: #fafbff;
  font-size: 14px;
  line-height: 1.7;
}
.result h4 { margin: 12px 0 4px; font-size: 14px; color: var(--primary-dark); }
.result h4:first-child { margin-top: 0; }
.result ul { padding-left: 20px; }

.candidate-card {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.candidate-card:last-child { border-bottom: none; }
.candidate-card > div { flex: 1; }
.candidate-card .btn.small { flex-shrink: 0; white-space: nowrap; }

.radio-group { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  display: flex; align-items: center; gap: 6px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 14px;
  cursor: pointer;
  background: #fff;
}
.chip:has(input:checked) { border-color: var(--primary); background: #eef0ff; color: var(--primary-dark); font-weight: 600; }
.chip input { accent-color: var(--primary); }
.chip.disabled { opacity: 0.5; cursor: not-allowed; }

.model-pref-list { display: flex; flex-direction: column; gap: 8px; margin: 10px 0; }
.model-pref-row { display: grid; grid-template-columns: 1fr 140px 1fr; gap: 8px; align-items: center; }
.model-pref-row .mp-label { font-size: 13px; color: var(--muted); }
.model-pref-row select, .model-pref-row input { margin: 0; }
@media (max-width: 640px) { .model-pref-row { grid-template-columns: 1fr; } }

.checkline { display: flex; align-items: center; gap: 8px; font-size: 14px; margin: 8px 0; }
.badge { font-size: 11px; background: #e5e7eb; color: var(--muted); border-radius: 999px; padding: 2px 8px; }
.badge.on { background: #d1fae5; color: var(--success); }

.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 12px; margin: 10px 0; }
.form-grid label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; font-weight: 600; }
.form-grid input { width: 100%; }

.document-box {
  margin: 12px 0;
  padding: 14px;
  border: 1px dashed var(--border);
  border-radius: 10px;
  background: #fbfcff;
}
.document-box p { margin: 5px 0 10px; color: var(--muted); font-size: 13px; }
.document-box input[type="file"] { max-width: 360px; padding: 7px; background: #fff; }
.document-box textarea { margin-top: 10px; }

.agent-settings, .agent-result {
  margin: 12px 0;
  padding: 14px;
  border: 1px solid #c7d2fe;
  border-radius: 10px;
  background: #f5f7ff;
}
.agent-settings p, .agent-result p { margin: 6px 0; color: var(--muted); font-size: 13px; }
.agent-settings .checkline { display: inline-flex; margin: 8px 16px 0 0; }
.agent-outputs { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.agent-output { border: 1px solid var(--border); border-radius: 10px; padding: 14px; background: #fff; }
.agent-output h4 { margin: 0 0 8px; }
.agent-output p { min-height: 54px; font-size: 13px; white-space: pre-wrap; color: var(--muted); }

/* 카드뉴스 에디터 */
.slide-item {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  margin: 12px 0;
  background: #fbfcff;
}
.slide-item canvas { width: 100%; border-radius: 8px; border: 1px solid var(--border); }
.slide-fields { display: flex; flex-direction: column; gap: 6px; }
.slide-fields input, .slide-fields textarea { margin: 0; }
.slide-label { font-size: 12px; font-weight: 700; color: var(--muted); }

/* 인스타툰 */
.panel-item {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  margin: 12px 0;
  background: #fbfcff;
}
.panel-item .img-box {
  width: 100%; aspect-ratio: 1; border-radius: 8px;
  border: 1px dashed var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); font-size: 13px; background: #fff; overflow: hidden;
}
.panel-item .img-box img { width: 100%; height: 100%; object-fit: cover; }

/* 쓰레드 이미지 */
.th-img-item { display: inline-block; width: 240px; margin: 8px 12px 8px 0; vertical-align: top; }
.th-img-item .img-box {
  width: 100%; aspect-ratio: 1; border-radius: 8px; border: 1px dashed var(--border);
  display: flex; align-items: center; justify-content: center; color: var(--muted);
  font-size: 13px; background: #fff; overflow: hidden;
}
.th-img-item .img-box img { width: 100%; height: 100%; object-fit: cover; }
.th-img-item textarea { font-size: 12px; }

/* 업로드 미리보기 */
.up-preview { border: 1px solid var(--border); border-radius: 10px; padding: 14px; background: #fafbff; margin-bottom: 8px; }
.up-preview .thumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.up-preview .thumbs img { width: 110px; height: 110px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); }
.up-preview pre { white-space: pre-wrap; font-family: inherit; font-size: 13px; line-height: 1.6; }

@media (max-width: 720px) {
  .slide-item, .panel-item { grid-template-columns: 1fr; }
}