/* ==========================================================================
   trade.css  (FIXED)
   - Apply dark theme sitewide
   - Ensure readable text on inputs/labels
   - Correct/robust color tokens (with fallbacks)
   - No HTML/JS changes required
   ========================================================================== */

/* ----------------------------- Strong Reset ------------------------------ */
*,
*::before,
*::after {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
html {
  color-scheme: dark;
} /* help browsers pick dark default UI */
body {
  margin: 0;
  font-family:
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    Inter,
    Arial,
    "Apple SD Gothic Neo",
    "Malgun Gothic",
    sans-serif;
  line-height: 1.45;
  letter-spacing: 0.2px;
  background: #0b0f14; /* fallback */
  background:
    radial-gradient(
      1200px 800px at 20% -10%,
      #0e1217 0%,
      #0b0f14 40%,
      #090d12 100%
    ),
    #0b0f14;
  color: #e8eef7;
}

/* Prevent browser autofill from making inputs unreadable */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
textarea:-webkit-autofill {
  -webkit-text-fill-color: #e8eef7;
  -webkit-box-shadow: 0 0 0px 1000px #0f141b inset;
  transition: background-color 9999s ease-in-out 0s;
}

/* ----------------------------- Color Tokens ------------------------------ */
:root {
  /* === match risk.css palette === */
  --bg: #0b0f14; /* page background */
  --surface: #0f141a; /* panel 배경 */
  --surface-2: #0b1117; /* 버튼/인풋 배경 */
  --border: #1e2a36; /* 경계선 */
  --ink: #e6edf3; /* 기본 글자색 */
  --muted: #9fb0c3; /* 보조 글자색 */

  --accent: #8ab4ff; /* 링크/하이라이트 */
  --focus: #3b82f6; /* 포커스 테두리 */
  --accent-2: #19c37d; /* 성공(초록) */
  --warn: #f59e0b; /* 경고(노랑) */
  --danger: #ef4444; /* 위험(빨강) */

  --shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  --radius: 14px;
  --radius-sm: 10px;
  --gap: 12px;
  --fs: clamp(12px, 1vw, 15px);
}

/* ------------------------------ Base Typography -------------------------- */
body {
  font-size: var(--fs);
  color: var(--ink);
}
a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

/* ------------------------------ App Canvas ------------------------------- */
.trade-app {
  /* responsive container (fallback if HTML still has fixed size) */
  max-width: 1200px;
  min-height: 700px;
  margin: 24px auto;
  padding: 18px;
  box-sizing: border-box;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0)),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.trade-app.scrollable {
  overflow: auto;
}

/* ------------------------------ Header ----------------------------------- */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.app-title {
  font-size: clamp(18px, 1.6vw, 22px);
  font-weight: 700;
  letter-spacing: 0.3px;
}
.linkbar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.linkbar a {
  color: var(--accent);
  font-weight: 600;
}
.linkbar a.active {
  text-decoration: underline;
}

/* ------------------------------ Panels ----------------------------------- */
.panel {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0)),
    var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  margin-bottom: 14px;
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.25);
}
.panel-title {
  margin: 0 0 10px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ------------------------------ Grid System ------------------------------ */
.grid-2 {
  display: grid;
  gap: var(--gap);
  grid-template-columns: repeat(2, 1fr);
}
.grid-3 {
  display: grid;
  gap: var(--gap);
  grid-template-columns: repeat(3, 1fr);
}

@media (min-width: 1280px) {
  .grid-3 {
    grid-template-columns: repeat(4, 1fr);
  }
}
@media (max-width: 980px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 640px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* ------------------------------ Forms ------------------------------------ */
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.label {
  font-size: 0.85rem;
  color: var(--muted);
  letter-spacing: 0.25px;
  user-select: none;
}

/* Use class hooks if present; also style raw inputs/selects inside panels */
.input,
.select,
.textarea,
.panel input,
.panel select,
.panel textarea {
  appearance: none;
  background: #0f141b; /* readable on dark */
  color: #e8eef7; /* ensure visible text */
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  outline: none;
  transition:
    border-color 0.16s ease,
    box-shadow 0.16s ease,
    background 0.16s ease,
    color 0.16s ease;
}

/* Placeholders should be muted but readable */
::placeholder {
  color: #92a2b6;
  opacity: 1;
}
.panel input::placeholder,
.panel textarea::placeholder {
  color: #92a2b6;
}

.input:focus,
.select:focus,
.textarea:focus,
.panel input:focus,
.panel select:focus,
.panel textarea:focus {
  border-color: var(--focus);
  box-shadow: 0 0 0 3px rgba(123, 176, 255, 0.18);
  background: #0f161e;
  color: #f2f7ff;
}

/* For disabled or readonly states */
input[disabled],
select[disabled],
textarea[disabled] {
  opacity: 0.75;
  cursor: not-allowed;
}

/* Inline input + select row */
.inline {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* ------------------------------ Buttons ---------------------------------- */
.btn-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.btn,
.panel button {
  appearance: none;
  border: 1px solid var(--border);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0)),
    var(--surface-2);
  color: var(--ink);
  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 700;
  letter-spacing: 0.2px;
  cursor: pointer;
  transition:
    transform 0.16s ease,
    border-color 0.16s ease,
    background 0.16s ease,
    box-shadow 0.16s ease;
}
.btn:hover,
.panel button:hover {
  transform: translateY(-1px);
  border-color: #384355;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
}
.btn:active,
.panel button:active {
  transform: translateY(0);
}

.btn-primary {
  border-color: rgba(76, 137, 255, 0.6);
  background:
    linear-gradient(180deg, rgba(76, 137, 255, 0.28), rgba(76, 137, 255, 0.12)),
    #1a2540;
}
.btn-success {
  border-color: rgba(43, 209, 178, 0.5);
  background:
    linear-gradient(180deg, rgba(43, 209, 178, 0.28), rgba(43, 209, 178, 0.12)),
    #153a33;
}
.btn-warning {
  border-color: rgba(255, 204, 102, 0.45);
  background:
    linear-gradient(
      180deg,
      rgba(255, 204, 102, 0.28),
      rgba(255, 204, 102, 0.12)
    ),
    #3a2f18;
  color: #ffe7b3;
}
.btn-danger {
  border-color: rgba(255, 107, 107, 0.5);
  background:
    linear-gradient(
      180deg,
      rgba(255, 107, 107, 0.28),
      rgba(255, 107, 107, 0.12)
    ),
    #3b1c1f;
}

/* ------------------------------ Badges ----------------------------------- */
.badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid var(--border);
  background: #121821;
  color: var(--muted);
}

/* ------------------------------ Footer ----------------------------------- */
.app-footer {
  margin-top: 14px;
  padding-top: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  border-top: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.18));
}
.small-hint {
  font-size: 12px;
  color: var(--muted);
}

/* ------------------------------ Helpers ---------------------------------- */
.mt-12 {
  margin-top: 12px;
}
.mb-8 {
  margin-bottom: 8px;
}
.note {
  font-size: 12px;
  color: var(--muted);
}

/* ------------------------------ Scrollbars ------------------------------- */
.trade-app * {
  scrollbar-width: thin;
  scrollbar-color: #2c3645 transparent;
}
.trade-app *::-webkit-scrollbar {
  height: 10px;
  width: 10px;
}
.trade-app *::-webkit-scrollbar-track {
  background: transparent;
}
.trade-app *::-webkit-scrollbar-thumb {
  background: #2c3645;
  border-radius: 10px;
  border: 2px solid transparent;
  background-clip: content-box;
}
.trade-app *::-webkit-scrollbar-thumb:hover {
  background: #3a4557;
}