/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #0f1117;
  --card:     #1e2130;
  --card2:    #252840;
  --accent:   #00d4aa;
  --profit:   #26a69a;
  --loss:     #ef5350;
  --warn:     #ff9800;
  --text:     #e0e0e0;
  --muted:    #8892a4;
  --border:   #2e3347;
  --radius:   10px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Pretendard', 'Noto Sans KR', sans-serif;
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
}

/* ===== Layout ===== */
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px 16px;
  display: grid;
  gap: 16px;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

header h1 { font-size: 20px; font-weight: 700; color: var(--accent); letter-spacing: -0.5px; }
header .subtitle { font-size: 12px; color: var(--muted); }

/* ===== Card ===== */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

/* ===== Grid Layouts ===== */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }

@media (max-width: 768px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

/* ===== Form Elements ===== */
.form-group { display: flex; flex-direction: column; gap: 4px; }
.form-group label { font-size: 12px; color: var(--muted); font-weight: 500; }

input[type="text"],
input[type="number"],
select {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 14px;
  padding: 8px 12px;
  width: 100%;
  transition: border-color 0.15s;
  outline: none;
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus { border-color: var(--accent); }

input[type="number"] { text-align: right; }

/* ===== Radio Groups ===== */
.radio-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.radio-group label {
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 12px;
  transition: all 0.15s;
}

.radio-group input[type="radio"] { display: none; }

.radio-group input[type="radio"]:checked + span {
  color: var(--accent);
}

.radio-group label:has(input:checked) {
  border-color: var(--accent);
  background: rgba(0, 212, 170, 0.08);
}

/* ===== Buttons ===== */
.btn {
  padding: 10px 20px;
  border-radius: 6px;
  border: none;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-primary {
  background: var(--accent);
  color: #0f1117;
  width: 100%;
  margin-top: 16px;
  padding: 12px;
  font-size: 15px;
}

.btn-primary:hover { opacity: 0.88; }
.btn-primary:active { transform: scale(0.99); }

.btn-sm {
  padding: 5px 12px;
  font-size: 12px;
  background: var(--card2);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-sm:hover { border-color: var(--accent); color: var(--accent); }

.btn-danger { background: rgba(239,83,80,0.15); color: var(--loss); border: 1px solid rgba(239,83,80,0.3); }

/* ===== Account Status ===== */
.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.stat-row:last-of-type { border-bottom: none; }
.stat-label { color: var(--muted); font-size: 13px; }
.stat-value { font-size: 15px; font-weight: 600; }
.stat-value.profit { color: var(--profit); }
.stat-value.loss { color: var(--loss); }
.stat-value.accent { color: var(--accent); }

/* ===== Progress Bar ===== */
.progress-wrap { margin-top: 12px; }
.progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 5px;
}
.progress-bar-bg {
  background: var(--bg);
  border-radius: 4px;
  height: 8px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.4s ease, background 0.3s;
  background: var(--accent);
}
.progress-bar-fill.warn { background: var(--warn); }
.progress-bar-fill.stop { background: var(--loss); }

/* ===== Result Section ===== */
.result-hidden { display: none; }

.result-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}

@media (max-width: 500px) {
  .result-summary { grid-template-columns: 1fr 1fr; }
  .result-card .value { font-size: 14px; }
}

.result-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  text-align: center;
}
.result-card .label { font-size: 11px; color: var(--muted); margin-bottom: 4px; }
.result-card .value { font-size: 16px; font-weight: 700; }
.result-card .value.loss { color: var(--loss); }

/* ===== Split Plan Table ===== */
.plan-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin-top: 4px;
}

.plan-table th {
  background: var(--bg);
  color: var(--muted);
  font-weight: 500;
  padding: 8px 10px;
  text-align: right;
  border-bottom: 1px solid var(--border);
}
.plan-table th:first-child { text-align: left; }

.plan-table td {
  padding: 9px 10px;
  text-align: right;
  border-bottom: 1px solid var(--border);
}
.plan-table td:first-child { text-align: left; color: var(--accent); font-weight: 600; }
.plan-table tr:last-child td { border-bottom: none; }
.plan-table tr:hover td { background: rgba(255,255,255,0.02); }

/* ===== Trade Records ===== */
.records-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.records-table th {
  background: var(--bg);
  color: var(--muted);
  font-weight: 500;
  padding: 8px 10px;
  text-align: right;
  border-bottom: 1px solid var(--border);
}
.records-table th:first-child,
.records-table th:last-child { text-align: center; }

.records-table td {
  padding: 9px 10px;
  text-align: right;
  border-bottom: 1px solid var(--border);
}
.records-table td:first-child { text-align: left; font-weight: 600; }
.records-table td:last-child { text-align: center; }
.records-table tr:last-child td { border-bottom: none; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
}
.badge-active { background: rgba(0,212,170,0.15); color: var(--accent); }
.badge-profit { background: rgba(38,166,154,0.15); color: var(--profit); }
.badge-loss { background: rgba(239,83,80,0.15); color: var(--loss); }

.daily-pnl {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
  padding-top: 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
}
.daily-pnl .pnl-value { font-size: 18px; }

/* ===== ATR Input ===== */
.atr-section {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.atr-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  cursor: pointer;
  margin-bottom: 10px;
}

.atr-toggle input[type="checkbox"] { accent-color: var(--accent); width: 14px; height: 14px; }

.atr-manual { display: flex; gap: 8px; align-items: flex-end; }
.atr-manual .form-group { flex: 1; }

.atr-result-badge {
  background: rgba(0,212,170,0.1);
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 13px;
  color: var(--accent);
  margin-top: 8px;
  display: none;
}

/* ===== Warning Banner ===== */
.warn-banner {
  background: rgba(255,152,0,0.1);
  border: 1px solid var(--warn);
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--warn);
  display: none;
  margin-top: 8px;
}
.stop-banner {
  background: rgba(239,83,80,0.1);
  border: 1px solid var(--loss);
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--loss);
  display: none;
  margin-top: 8px;
}

/* ===== Empty State ===== */
.empty-state {
  text-align: center;
  color: var(--muted);
  padding: 24px;
  font-size: 13px;
}

/* ===== Action Row ===== */
.action-row {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 14px;
}

/* ===== Anchor as Button ===== */
a.btn { text-decoration: none; display: inline-flex; align-items: center; justify-content: center; }

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }


/* ===== Autocomplete Dropdown ===== */
.autocomplete-wrap {
  position: relative;
  flex: 1;
}
.autocomplete-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  background: var(--card2);
  border: 1px solid var(--border);
  border-radius: 6px;
  list-style: none;
  margin: 0; padding: 4px 0;
  z-index: 1000;
  max-height: 240px;
  overflow-y: auto;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}
.autocomplete-dropdown li {
  padding: 8px 12px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  transition: background 0.1s;
}
.autocomplete-dropdown li:hover,
.autocomplete-dropdown li.ac-active {
  background: rgba(0, 212, 170, 0.1);
}
.autocomplete-dropdown li .ac-name { color: var(--text); flex: 1; }
.autocomplete-dropdown li .ac-code { color: var(--muted); font-family: monospace; font-size: 12px; }

/* ===== 가로 스핀박스 (숫자 입력) ===== */
.spinbox-wrap {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0;
  width: 100%;
}
.spinbox-wrap input {
  background: transparent;
  border: none;
  padding: 8px 12px;
  flex: 1;
  color: var(--text);
  font-size: 14px;
  text-align: center;
  outline: none;
}
.spinbox-wrap input:focus { outline: none; }
/* 기본 number input의 위아래 스핀버튼 숨기기 */
.spinbox-wrap input[type="number"]::-webkit-outer-spin-button,
.spinbox-wrap input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.spinbox-wrap input[type="number"] {
  -moz-appearance: textfield;
}
.spinbox-wrap button {
  background: var(--card2);
  border: none;
  border-left: 1px solid var(--border);
  color: var(--text);
  padding: 8px 16px;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.1s;
  flex-shrink: 0;
}
.spinbox-wrap button:hover { background: var(--accent); color: #000; }
.spinbox-wrap button:active { background: rgba(0, 212, 170, 0.5); }

/* ===== 기어 버튼 ===== */
.btn-icon {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--muted);
  cursor: pointer;
  padding: 5px 8px;
  font-size: 16px;
  line-height: 1;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn-icon:hover { border-color: var(--accent); color: var(--accent); }

/* ===== 설정 모달 ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  z-index: 9000;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.modal-overlay.open { display: flex; }

.modal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--border);
}
.modal-header h2 {
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.modal-close {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
  padding: 2px 6px;
  border-radius: 4px;
  transition: color 0.15s;
}
.modal-close:hover { color: var(--text); }

.modal-body { padding: 20px; display: flex; flex-direction: column; gap: 20px; }

.modal-section-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

.input-with-unit {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.input-with-unit input {
  border: none;
  border-radius: 0;
  background: transparent;
  flex: 1;
}
.input-with-unit .unit {
  padding: 8px 10px;
  color: var(--muted);
  font-size: 12px;
  background: var(--card2);
  border-left: 1px solid var(--border);
  white-space: nowrap;
}

.settings-save-msg {
  font-size: 12px;
  color: var(--accent);
  display: none;
  align-items: center;
  gap: 4px;
}

/* ===== 툴팁 =====*/
.tooltip-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  background: var(--accent);
  color: #000;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 600;
  cursor: help;
  margin-left: 4px;
  position: relative;
  flex-shrink: 0;
}

.tooltip-icon:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--card);
  color: var(--text);
  padding: 12px 14px;
  border-radius: 6px;
  white-space: pre-wrap;
  word-wrap: break-word;
  font-size: 12px;
  line-height: 1.5;
  z-index: 1000;
  border: 1px solid var(--border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
  pointer-events: none;
  width: 330px;
  text-align: left;
  margin-bottom: 8px;
}

/* ===== Mobile Responsive ===== */

/* 모바일: 640px 이하 */
@media (max-width: 640px) {
  .container { padding: 12px 10px; gap: 12px; }

  .card { padding: 14px 12px; }

  /* 헤더 네비 줄바꿈 */
  header {
    flex-wrap: wrap;
    gap: 8px;
    align-items: flex-start;
  }
  header > div:last-child {
    width: 100%;
    display: flex !important;
    flex-wrap: wrap;
    gap: 6px;
  }

  /* 카드 타이틀 내 버튼 그룹 줄바꿈 */
  .card-title {
    flex-wrap: wrap !important;
    gap: 8px;
    align-items: flex-start !important;
  }
  .card-title > div {
    flex-wrap: wrap !important;
  }

  /* 버튼 터치 타겟 개선 */
  .btn-sm {
    padding: 8px 12px;
    font-size: 12px;
    min-height: 36px;
  }
  .btn-icon {
    padding: 8px 10px;
    min-height: 36px;
    min-width: 36px;
  }

  /* 테이블 기본 폰트/패딩 축소 */
  .plan-table { font-size: 12px; }
  .plan-table th,
  .plan-table td { padding: 7px 7px; }

  .records-table { font-size: 12px; }
  .records-table th,
  .records-table td { padding: 7px 7px; }

  /* 통계 레이블 */
  .stat-label { font-size: 12px; }
  .stat-value { font-size: 14px; }

  /* 모달 하단 버튼 줄바꿈 */
  .modal-footer { flex-wrap: wrap; }

  /* 결과 카드 */
  .result-summary { grid-template-columns: 1fr 1fr; }

  /* 툴팁: hover 영역 모바일에서 우측 벗어나지 않도록 */
  .tooltip-icon:hover::after {
    width: min(280px, 80vw);
    left: auto;
    right: 0;
    transform: none;
  }
}

/* 소형 폰: 480px 이하 */
@media (max-width: 480px) {
  .container { padding: 8px 8px; }
  .card { padding: 12px 10px; }
  header h1 { font-size: 17px; }
  .card-title { font-size: 12px; }
  .spinbox-wrap button { padding: 8px 12px; }
}