/* ═══════════════════════════════════════════
   iWINv Finance Dashboard — Dark Theme
   ═══════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;700&display=swap');

:root {
  --bg-base:       #050d1a;
  --bg-card:       #0a1628;
  --bg-card2:      #0f1f35;
  --bg-hover:      #132440;
  --border:        rgba(0, 255, 180, 0.12);
  --border-bright: rgba(0, 255, 180, 0.35);

  --green:         #00ffb4;
  --green-dim:     #00cc8f;
  --blue:          #00c8ff;
  --blue-dim:      #0099cc;
  --red:           #ff4d6d;
  --red-dim:       #cc2244;
  --amber:         #ffb700;
  --purple:        #a855f7;

  --text-primary:  #e8f4ff;
  --text-secondary:#7a9bb5;
  --text-dim:      #3d5a73;

  --sidebar-w:     220px;
  --topbar-h:      60px;

  --glow-green:    0 0 12px rgba(0,255,180,0.4);
  --glow-blue:     0 0 12px rgba(0,200,255,0.4);
  --glow-red:      0 0 12px rgba(255,77,109,0.4);
}

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── 스크롤바 ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--border-bright); border-radius: 2px; }

/* ════════════════════════════════════════
   사이드바
   ════════════════════════════════════════ */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--bg-card);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  z-index: 100;
}

.sidebar-logo {
  padding: 24px 20px 20px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo .logo-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--green);
  text-shadow: var(--glow-green);
  letter-spacing: 1px;
}

.sidebar-logo .logo-sub {
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 3px;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 0;
}

.nav-section-label {
  font-size: 9px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 12px 20px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: all 0.2s;
  text-decoration: none;
}

.nav-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-left-color: var(--border-bright);
}

.nav-item.active {
  background: rgba(0,255,180,0.08);
  color: var(--green);
  border-left-color: var(--green);
  text-shadow: var(--glow-green);
}

.nav-item .nav-icon {
  font-size: 16px;
  width: 20px;
  text-align: center;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-dim);
}

.sidebar-footer .update-time {
  color: var(--green-dim);
  font-weight: 500;
  margin-top: 4px;
}

/* ════════════════════════════════════════
   메인 콘텐츠
   ════════════════════════════════════════ */
.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── 상단바 ── */
.topbar {
  height: var(--topbar-h);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
}

.topbar-badge {
  font-size: 10px;
  color: var(--text-secondary);
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 3px 10px;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--border-bright);
  color: var(--text-primary);
}

.btn-green {
  background: rgba(0,255,180,0.12);
  color: var(--green);
  border: 1px solid rgba(0,255,180,0.3);
}

.btn-green:hover {
  background: rgba(0,255,180,0.2);
  box-shadow: var(--glow-green);
}

.btn-blue {
  background: rgba(0,200,255,0.12);
  color: var(--blue);
  border: 1px solid rgba(0,200,255,0.3);
}

.btn-blue:hover {
  background: rgba(0,200,255,0.2);
  box-shadow: var(--glow-blue);
}

/* ── 콘텐츠 영역 ── */
.content {
  flex: 1;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ════════════════════════════════════════
   카드
   ════════════════════════════════════════ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
}

.card-title {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

/* ── 매크로 카드 ── */
.macro-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.macro-card {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  transition: border-color 0.2s;
}

.macro-card:hover { border-color: var(--border-bright); }

.macro-label {
  font-size: 10px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.macro-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
}

.macro-change {
  font-size: 11px;
  margin-top: 4px;
}

.up   { color: var(--green); }
.down { color: var(--red); }
.neu  { color: var(--text-secondary); }

/* ════════════════════════════════════════
   리스크 바
   ════════════════════════════════════════ */
.risk-bar {
  background: rgba(255,183,0,0.08);
  border: 1px solid rgba(255,183,0,0.25);
  border-radius: 8px;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.risk-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--amber);
  white-space: nowrap;
}

.risk-item {
  font-size: 11px;
  color: rgba(255,183,0,0.8);
  display: flex;
  align-items: center;
  gap: 5px;
}

.risk-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ════════════════════════════════════════
   매트릭스 테이블
   ════════════════════════════════════════ */
.matrix-wrap { overflow-x: auto; }

.matrix {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  min-width: 640px;
}

.matrix th {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
  padding: 8px 10px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.matrix td {
  padding: 6px 8px;
  text-align: center;
  border: 1px solid var(--border);
}

.matrix .row-header {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 6px 10px;
  text-align: left;
  border-right: 1px solid var(--border);
  white-space: nowrap;
}

.matrix .group-header {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-dim);
  background: var(--bg-card2);
  padding: 6px 8px;
  border-right: 1px solid var(--border);
  text-align: center;
}

/* ── 셀 신호 뱃지 ── */
.cell { display:flex; flex-direction:column; align-items:center; gap:2px; cursor:pointer; }

.sig-strong-in  { background:rgba(0,255,180,0.15); color:var(--green);  border:1px solid rgba(0,255,180,0.3); border-radius:4px; padding:2px 7px; font-size:10px; font-weight:600; }
.sig-in         { background:rgba(0,255,180,0.07); color:var(--green-dim); border:1px solid rgba(0,255,180,0.15); border-radius:4px; padding:2px 7px; font-size:10px; }
.sig-neu        { background:rgba(122,155,181,0.1); color:var(--text-secondary); border:1px solid var(--border); border-radius:4px; padding:2px 7px; font-size:10px; }
.sig-out        { background:rgba(255,77,109,0.08); color:var(--red-dim); border:1px solid rgba(255,77,109,0.2); border-radius:4px; padding:2px 7px; font-size:10px; }
.sig-strong-out { background:rgba(255,77,109,0.15); color:var(--red);  border:1px solid rgba(255,77,109,0.35); border-radius:4px; padding:2px 7px; font-size:10px; font-weight:600; }

/* ════════════════════════════════════════
   종합의견
   ════════════════════════════════════════ */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.summary-col-title {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.summary-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.dot-green  { width:6px; height:6px; border-radius:50%; background:var(--green);  flex-shrink:0; box-shadow:var(--glow-green); }
.dot-red    { width:6px; height:6px; border-radius:50%; background:var(--red);    flex-shrink:0; box-shadow:var(--glow-red); }
.dot-amber  { width:6px; height:6px; border-radius:50%; background:var(--amber);  flex-shrink:0; }

/* ════════════════════════════════════════
   글로벌 자산 패널
   ════════════════════════════════════════ */
.asset-bar-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.asset-name { font-size: 12px; color: var(--text-primary); width: 100px; flex-shrink: 0; }

.bar-track {
  flex: 1;
  height: 5px;
  background: rgba(255,255,255,0.05);
  border-radius: 10px;
  overflow: hidden;
}

.bar-fill { height: 100%; border-radius: 10px; }
.bar-green  { background: var(--green); box-shadow: 0 0 6px rgba(0,255,180,0.5); }
.bar-red    { background: var(--red);   box-shadow: 0 0 6px rgba(255,77,109,0.5); }
.bar-amber  { background: var(--amber); }

.asset-val { font-size: 11px; font-weight: 600; min-width: 30px; text-align: right; }

/* ════════════════════════════════════════
   코인 카드
   ════════════════════════════════════════ */
.coin-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; }

.coin-card {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  transition: border-color 0.2s;
}

.coin-card:hover { border-color: var(--border-bright); }

.coin-name { font-size: 13px; font-weight: 600; color: var(--text-primary); margin-bottom: 6px; }
.coin-price { font-family: 'Space Grotesk', sans-serif; font-size: 18px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.coin-change { font-size: 11px; margin-bottom: 8px; }

/* ════════════════════════════════════════
   기간 필터 탭
   ════════════════════════════════════════ */
.period-tabs { display: flex; gap: 4px; }

.period-tab {
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 14px;
  cursor: pointer;
  transition: all 0.2s;
}

.period-tab:hover { border-color: var(--border-bright); color: var(--text-primary); }

.period-tab.active {
  background: rgba(0,255,180,0.12);
  color: var(--green);
  border-color: rgba(0,255,180,0.35);
}

/* ════════════════════════════════════════
   반응형
   ════════════════════════════════════════ */
@media (max-width: 1024px) {
  .macro-grid { grid-template-columns: repeat(3,1fr); }
  .summary-grid { grid-template-columns: 1fr 1fr; }
  .coin-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .main { margin-left: 0; }
  .macro-grid { grid-template-columns: repeat(2,1fr); }
}

/* ════════════════════════════════════════
   로딩 애니메이션
   ════════════════════════════════════════ */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

.loading { animation: pulse 1.5s ease-in-out infinite; }

@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 8px rgba(0,255,180,0.3); }
  50%       { box-shadow: 0 0 20px rgba(0,255,180,0.7); }
}

.glow-animate { animation: glow-pulse 2s ease-in-out infinite; }