/* ================================================
   TITAN LI — TERMINAL PRO
   Bloomberg-inspired high-density terminal aesthetic
   ================================================ */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,400;0,500;0,600;0,700;1,400&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

/* ---- tokens ---- */
:root {
  --bg:         #050508;
  --bg-panel:   #0a0a0f;
  --bg-row:     #0d0d14;
  --bg-hover:   #12121c;
  --border:     #1a1a28;
  --border-hi:  #2a2a3d;
  --fg:         #c8ccd8;
  --fg-dim:     #6b7088;
  --fg-muted:   #484c5e;
  --accent:     #6a8fc4;
  --accent-dim: rgba(106, 143, 196, 0.12);
  --accent-glow:rgba(106, 143, 196, 0.06);
  --amber:      #c4985a;
  --amber-dim:  rgba(196, 152, 90, 0.12);
  --red:        #c46a7a;
  --red-dim:    rgba(196, 106, 122, 0.10);
  --blue:       #6a8fc4;
  --blue-dim:   rgba(106, 143, 196, 0.10);
  --positive:   #5ea88a;
  --positive-dim:rgba(94, 168, 138, 0.12);
  --mono:       'IBM Plex Mono', 'Menlo', 'Consolas', monospace;
  --sans:       'IBM Plex Sans', -apple-system, sans-serif;
  --radius:     6px;
  --sidebar-w:  220px;
}

/* ---- reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
strong { font-weight: 600; color: var(--fg); }

/* ---- scanline overlay ---- */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* ================================================
   SHELL LAYOUT — sidebar + content
   ================================================ */

.shell {
  display: flex;
  min-height: 100vh;
}

/* ---- sidebar ---- */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 40;
  overflow-y: auto;
}

.sidebar-top {
  padding: 20px 16px 16px;
  border-bottom: 1px solid var(--border);
}

.sid-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sid-avatar,
.avatar {
  width: 32px;
  height: 32px;
  border-radius: 4px;
  object-fit: cover;
  border: 1px solid var(--border-hi);
}

.sid-name {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--fg);
}

.sid-role {
  font-size: 10px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.5px;
  margin-top: 2px;
}

/* nav links */
.sid-nav {
  padding: 12px 0;
  flex: 1;
}

.sid-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  font-size: 12px;
  font-weight: 500;
  color: var(--fg-dim);
  letter-spacing: 0.5px;
  transition: all 0.12s ease;
  border-left: 2px solid transparent;
}

.sid-link:hover {
  color: var(--fg);
  background: var(--bg-hover);
}

.sid-link.active {
  color: var(--accent);
  background: var(--accent-dim);
  border-left-color: var(--accent);
}

.sid-key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 3px;
  border: 1px solid var(--border-hi);
  font-size: 10px;
  font-weight: 700;
  color: var(--fg-dim);
  background: var(--bg);
  flex-shrink: 0;
}

.sid-link.active .sid-key {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

/* sidebar bottom */
.sid-bottom {
  padding: 12px 16px 16px;
  border-top: 1px solid var(--border);
}

.sid-action {
  display: block;
  padding: 6px 0;
  font-size: 11px;
  font-weight: 600;
  color: var(--fg-dim);
  letter-spacing: 0.3px;
  transition: color 0.12s ease;
}

.sid-action:hover { color: var(--accent); }

.sid-meta {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  font-size: 10px;
  color: var(--fg-muted);
  line-height: 1.8;
}

/* ---- content area ---- */
.content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-width: 0;
  padding: 0;
}

/* ================================================
   MOBILE HEADER (hidden on desktop)
   ================================================ */

.mobile-header {
  display: none;
  position: sticky;
  top: 0;
  z-index: 45;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
}

.mh-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
}

.mh-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mh-avatar {
  width: 28px;
  height: 28px;
  border-radius: 4px;
  object-fit: cover;
  border: 1px solid var(--border-hi);
}

.mh-name {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
}

.hamburger {
  display: none;
  background: none;
  border: 1px solid var(--border-hi);
  border-radius: 4px;
  cursor: pointer;
  padding: 6px;
  flex-direction: column;
  gap: 4px;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
}

.hamburger span {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--fg);
  transition: all 0.2s ease;
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }

.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 35;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.nav-overlay.active { opacity: 1; pointer-events: all; }

/* ================================================
   PANELS (sections)
   ================================================ */

.panel {
  border-bottom: 1px solid var(--border);
  padding: 28px 32px;
}

.panel-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.panel-label {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--accent);
}

.panel-hint {
  font-size: 11px;
  color: var(--fg-muted);
}

.panel-timestamp {
  font-size: 11px;
  color: var(--fg-dim);
  font-weight: 500;
}

/* ================================================
   HERO
   ================================================ */

.hero-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: start;
}

.hero-title {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.4;
}

.hero-line {
  display: block;
  font-family: var(--sans);
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.15;
  color: var(--fg);
}

.hero-line.accent {
  color: var(--accent);
}

.hero-sub {
  margin-top: 16px;
  color: var(--fg-dim);
  max-width: 56ch;
  line-height: 1.7;
  font-size: 13px;
}

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}

.chip {
  font-size: 10px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 3px;
  border: 1px solid var(--border-hi);
  background: var(--bg);
  color: var(--fg-dim);
  letter-spacing: 0.5px;
}

/* stats column */
.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  min-width: 200px;
}

.stat-block {
  background: var(--bg-panel);
  padding: 16px 18px;
  text-align: center;
}

.stat-num {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.stat-lab {
  font-size: 9px;
  font-weight: 600;
  color: var(--fg-muted);
  letter-spacing: 1px;
  margin-top: 6px;
}

/* pipeline */
.pipeline, .tools-bar {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 16px;
}

.pipe-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--fg-muted);
  letter-spacing: 1px;
  flex-shrink: 0;
  min-width: 90px;
}

.pipe-flow {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.pipe-step {
  font-size: 11px;
  font-weight: 600;
  color: var(--fg-dim);
  padding: 4px 10px;
  border: 1px solid var(--border-hi);
  border-radius: 3px;
  background: var(--bg);
}

.pipe-arrow {
  color: var(--accent);
  font-size: 12px;
  opacity: 0.5;
}

.tools-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tool {
  font-size: 10px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 3px;
  background: var(--blue-dim);
  border: 1px solid rgba(106, 143, 196, 0.15);
  color: var(--blue);
  letter-spacing: 0.3px;
}

/* ================================================
   TRADING LOGS — TABLE
   ================================================ */

.log-controls {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}

.t-input, .t-select {
  font-family: var(--mono);
  font-size: 12px;
  padding: 8px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--fg);
  outline: none;
  transition: border-color 0.15s ease;
}

.t-input:focus, .t-select:focus { border-color: var(--accent); }
.t-input { flex: 1; max-width: 320px; }
.t-input::placeholder { color: var(--fg-muted); }
.t-select { cursor: pointer; }
.t-select option { background: var(--bg); }

.log-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.log-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.log-table thead {
  background: var(--bg);
  position: sticky;
  top: 0;
}

.log-table th {
  padding: 10px 14px;
  text-align: left;
  font-size: 10px;
  font-weight: 700;
  color: var(--fg-muted);
  letter-spacing: 1px;
  border-bottom: 1px solid var(--border-hi);
  white-space: nowrap;
}

.log-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.log-table tbody tr {
  background: var(--bg-panel);
  cursor: pointer;
  transition: background 0.1s ease;
}

.log-table tbody tr:hover {
  background: var(--bg-hover);
}

.log-table .col-id { width: 100px; }
.log-table .col-ret { width: 90px; text-align: right; }
.log-table .col-hold { width: 70px; text-align: right; }
.log-table .col-type { width: 120px; }

.td-id {
  font-weight: 600;
  color: var(--fg-dim);
  font-size: 11px;
}

.td-title {
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 2px;
}

.td-summary {
  color: var(--fg-dim);
  font-size: 11px;
  line-height: 1.5;
}

.td-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 6px;
}

.td-tag {
  font-size: 9px;
  padding: 2px 6px;
  border-radius: 2px;
  border: 1px solid var(--border);
  color: var(--fg-muted);
  font-weight: 500;
}

.td-ret {
  font-weight: 700;
  text-align: right;
  font-size: 13px;
}

.td-ret.pos { color: var(--positive); }
.td-ret.neg { color: var(--red); }

.td-hold {
  text-align: right;
  color: var(--fg-dim);
}

.td-type {
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 3px;
  display: inline-block;
}

.badge-earn  { background: var(--amber-dim); color: var(--amber); border: 1px solid rgba(245,166,35,0.2); }
.badge-macro { background: var(--blue-dim);  color: var(--blue);  border: 1px solid rgba(91,141,239,0.2); }
.badge-mean  { background: var(--positive-dim); color: var(--positive); border: 1px solid rgba(94,168,138,0.2); }

/* card view for mobile */
.log-cards-mobile { display: none; }

.log-card-m {
  display: block;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-panel);
  margin-bottom: 10px;
  transition: background 0.1s;
}

.log-card-m:hover { background: var(--bg-hover); }

.lcm-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.lcm-id { font-size: 10px; font-weight: 600; color: var(--fg-muted); letter-spacing: 0.5px; }

.lcm-title { font-weight: 600; font-size: 13px; color: var(--fg); margin-bottom: 6px; }
.lcm-desc { font-size: 11px; color: var(--fg-dim); line-height: 1.5; }

.lcm-metrics {
  display: flex;
  gap: 16px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.lcm-metric-label { font-size: 9px; color: var(--fg-muted); letter-spacing: 0.5px; font-weight: 600; }
.lcm-metric-value { font-size: 14px; font-weight: 700; margin-top: 2px; }

.lcm-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 8px; }

/* empty state */
.log-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--fg-muted);
  font-size: 12px;
}

/* ================================================
   RESEARCH NOTES
   ================================================ */

.notes-grid {
  display: flex;
  flex-direction: column;
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--border);
}

.note-row {
  display: grid;
  grid-template-columns: 100px 1fr 30px;
  gap: 16px;
  align-items: start;
  padding: 18px 20px;
  background: var(--bg-panel);
  transition: background 0.1s;
  cursor: pointer;
}

.note-row:hover { background: var(--bg-hover); }

.note-id {
  font-size: 10px;
  font-weight: 600;
  color: var(--fg-muted);
  letter-spacing: 0.5px;
  padding-top: 2px;
}

.note-badge {
  font-size: 9px;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.note-title {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 4px;
}

.note-desc {
  font-size: 12px;
  color: var(--fg-dim);
  line-height: 1.5;
}

.note-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 8px;
}

.note-tags span {
  font-size: 9px;
  padding: 2px 6px;
  border-radius: 2px;
  border: 1px solid var(--border);
  color: var(--fg-muted);
  font-weight: 500;
}

.note-arrow {
  color: var(--fg-muted);
  font-size: 14px;
  padding-top: 2px;
  transition: color 0.12s, transform 0.12s;
}

.note-row:hover .note-arrow { color: var(--accent); transform: translateX(3px); }

/* ================================================
   PROJECTS
   ================================================ */

.proj-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.proj-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: all 0.15s ease;
  display: flex;
  flex-direction: column;
}

.proj-card:hover {
  background: var(--bg-hover);
  border-color: var(--border-hi);
}

.proj-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 10px;
}

.proj-id {
  font-size: 10px;
  font-weight: 600;
  color: var(--fg-muted);
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.proj-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  justify-content: flex-end;
}

.proj-stack span {
  font-size: 9px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 2px;
  background: var(--accent-dim);
  border: 1px solid rgba(106, 143, 196, 0.15);
  color: var(--accent);
  letter-spacing: 0.2px;
}

.proj-title {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 12px;
}

.proj-list {
  padding-left: 16px;
  flex: 1;
}

.proj-list li {
  position: relative;
  padding-left: 0;
  font-size: 12px;
  color: var(--fg-dim);
  line-height: 1.6;
  margin: 5px 0;
  list-style: '›  ';
}

.proj-list li::marker {
  color: var(--accent);
  font-weight: 700;
}

/* ================================================
   ABOUT
   ================================================ */

.about-grid {
  display: flex;
  flex-direction: column;
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--border);
}

.about-block {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 20px;
  padding: 18px 20px;
  background: var(--bg-panel);
}

.about-key {
  font-size: 10px;
  font-weight: 700;
  color: var(--fg-muted);
  letter-spacing: 1px;
  padding-top: 2px;
}

.about-val {
  font-size: 13px;
  color: var(--fg-dim);
  line-height: 1.7;
}

.about-val strong { color: var(--fg); }

/* ================================================
   CONTACT
   ================================================ */

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--border);
}

.contact-block {
  background: var(--bg-panel);
  padding: 18px 20px;
}

.contact-key {
  font-size: 10px;
  font-weight: 700;
  color: var(--fg-muted);
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.contact-link {
  font-size: 13px;
  color: var(--fg);
  transition: color 0.12s ease;
}

.contact-link:hover { color: var(--accent); }

/* ================================================
   FOOTER
   ================================================ */

.t-footer {
  padding: 20px 32px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 10px;
  color: var(--fg-muted);
  flex-wrap: wrap;
}

.t-footer strong { color: var(--fg-dim); font-weight: 700; }

/* ================================================
   RESPONSIVE
   ================================================ */

@media (max-width: 1024px) {
  .proj-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 240px;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    z-index: 50;
    padding-top: 0;
    top: 0;
  }

  .sidebar.open { transform: translateX(0); }

  .mobile-header { display: block; }
  .hamburger { display: flex; }

  .content {
    margin-left: 0;
  }

  .panel { padding: 20px 16px; }
  .t-footer { padding: 16px; }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-line { font-size: 24px; }
  .hero-stats { min-width: unset; }

  .pipeline, .tools-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .log-table-wrap { display: none; }
  .log-cards-mobile { display: block; }

  .note-row {
    grid-template-columns: 1fr 24px;
  }
  .note-id { display: none; }

  .proj-grid { grid-template-columns: 1fr; }

  .about-block {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-line { font-size: 20px; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .log-controls { flex-direction: column; }
  .t-input { max-width: 100%; }
}

/* ================================================
   PRINT
   ================================================ */

@media print {
  .sidebar, .mobile-header, body::after { display: none; }
  .content { margin-left: 0; }
  body { background: #fff; color: #000; }
}