/* ============================
   KIS Trading Bot - 웹 UI 스타일
   web_gemini style.css 패턴 확장
   ============================ */
:root {
  --primary: #3498db;
  --primary-dark: #2980b9;
  --dark: #2c3e50;
  --bg: #f9f9f9;
  --card-bg: #fff;
  --text: #333;
  --text-light: #666;
  --border: #ddd;
  --up: #e74c3c;       /* 상승 빨강 */
  --down: #3498db;      /* 하락 파랑 */
  --neutral: #333;
  --success: #27ae60;
  --warning: #f39c12;
  --danger: #e74c3c;
}

* { box-sizing: border-box; }

body {
  font-family: 'Segoe UI', 'Malgun Gothic', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  color: var(--text);
  background-color: var(--bg);
}

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

/* 레이아웃 */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 헤더 */
header {
  background-color: var(--card-bg);
  border-bottom: 1px solid var(--border);
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header h1 {
  margin: 0;
  color: var(--dark);
  font-size: 1.4em;
}

header h1 span { color: var(--primary); font-size: 0.7em; margin-left: 8px; }

header nav ul {
  list-style: none; margin: 0; padding: 0;
  display: flex; gap: 15px;
}

header nav a {
  padding: 5px 12px;
  border-radius: 4px;
  font-size: 0.9em;
  transition: all 0.2s;
}

header nav a:hover, header nav a.active {
  background-color: var(--primary);
  color: #fff;
}

/* 카드 / 패널 */
.card {
  background: var(--card-bg);
  padding: 20px;
  margin-bottom: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.card h3 {
  margin-top: 0;
  color: var(--dark);
  border-left: 4px solid var(--primary);
  padding-left: 10px;
  font-size: 1.1em;
}

/* 컨트롤 패널 */
.control-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  padding: 15px 20px;
}

.control-group {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  border-right: 1px solid var(--border);
}

.control-group:last-child { border-right: none; }

.control-group label {
  font-size: 0.85em;
  color: var(--text-light);
  white-space: nowrap;
}

/* 버튼 */
.btn {
  display: inline-block;
  padding: 8px 18px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.9em;
  font-weight: 600;
  transition: all 0.2s;
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #c0392b; }

.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #219a52; }

.btn-sm { padding: 5px 12px; font-size: 0.8em; }

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* 인풋 */
input[type="text"], input[type="date"], select {
  padding: 7px 12px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.9em;
  outline: none;
}

input[type="text"]:focus, select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(52,152,219,0.2);
}

input[type="text"] { width: 100px; }

/* 라디오 / 체크박스 */
.radio-group { display: flex; gap: 10px; align-items: center; }
.radio-group label { font-size: 0.85em; cursor: pointer; }

/* 로그 영역 */
.log-container {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 15px;
  margin-top: 15px;
}

.log-box {
  background: #1e1e1e;
  color: #d4d4d4;
  font-family: 'Consolas', 'D2Coding', monospace;
  font-size: 0.8em;
  padding: 15px;
  border-radius: 8px;
  height: 500px;
  overflow-y: auto;
  line-height: 1.5;
}

.log-box .log-line { margin: 0; padding: 1px 0; }

/* 로그 색상 */
.log-black { color: #d4d4d4; }
.log-red { color: #f44747; }
.log-blue { color: #569cd6; }
.log-green { color: #6a9955; }
.log-orange { color: #ce9178; }
.log-magenta { color: #c586c0; }
.log-cyan { color: #4ec9b0; }
.log-gray { color: #808080; }

/* 상태바 */
.status-bar {
  background: var(--dark);
  color: #fff;
  padding: 8px 20px;
  font-size: 0.85em;
  display: flex;
  justify-content: space-between;
  border-radius: 0 0 8px 8px;
}

/* 테이블 */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85em;
}

.data-table th {
  background: var(--dark);
  color: #fff;
  padding: 8px 10px;
  text-align: center;
  font-weight: 500;
  position: sticky;
  top: 0;
}

.data-table td {
  padding: 7px 10px;
  border-bottom: 1px solid #eee;
}

.data-table tr:hover { background: #f5f5f5; }

.text-right { text-align: right; }
.text-center { text-align: center; }
.text-up { color: var(--up); }
.text-down { color: var(--down); }

/* 호가 테이블 */
.hoga-layout {
  display: grid;
  grid-template-columns: 60% 40%;
  gap: 15px;
}

.hoga-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85em;
}

.hoga-table td {
  padding: 4px 8px;
  border: 1px solid #eee;
  position: relative;
}

.hoga-ask { background: rgba(52,152,219,0.05); }
.hoga-bid { background: rgba(231,76,60,0.05); }

.hoga-bar {
  position: absolute;
  top: 0; bottom: 0;
  opacity: 0.2;
}

.hoga-bar-ask { right: 0; background: var(--down); }
.hoga-bar-bid { left: 0; background: var(--up); }

.hoga-price { text-align: center; font-weight: 600; }
.hoga-vol-ask { text-align: right; color: var(--down); }
.hoga-vol-bid { text-align: left; color: var(--up); }

.hoga-summary {
  display: flex;
  justify-content: space-between;
  padding: 8px 10px;
  font-weight: 600;
  font-size: 0.85em;
  background: #f5f5f5;
  border-radius: 4px;
}

/* OHLC 정보 */
.ohlc-info {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.ohlc-info .price-main {
  font-size: 1.8em;
  font-weight: 700;
}

.ohlc-info .price-detail {
  font-size: 0.9em;
  color: var(--text-light);
}

/* 차트 영역 */
.chart-container {
  width: 100%;
  height: 500px;
  border-radius: 8px;
  overflow: hidden;
}

/* 검색 패널 */
.search-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 15px;
}

.search-panel label {
  font-size: 0.85em;
  color: var(--text-light);
}

/* 스크롤 가능 테이블 */
.table-wrapper {
  max-height: 600px;
  overflow-y: auto;
  border-radius: 8px;
  border: 1px solid var(--border);
}

/* 푸터 */
footer {
  text-align: center;
  margin-top: 30px;
  padding: 20px 0;
  color: var(--text-light);
  border-top: 1px solid var(--border);
  font-size: 0.85em;
}

/* 반응형 */
@media (max-width: 768px) {
  .log-container { grid-template-columns: 1fr; }
  .hoga-layout { grid-template-columns: 1fr; }
  .control-panel { flex-direction: column; align-items: flex-start; }
  .control-group { border-right: none; border-bottom: 1px solid var(--border); padding-bottom: 8px; }
}