/* ===== TNT韭菜日记 — Win98 Retro & Terminal Styles ===== */

@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=VT323&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Win98 palette */
  --win-bg:        #008080;
  --win-silver:    #c0c0c0;
  --win-dark:      #808080;
  --win-white:     #ffffff;
  --win-black:     #000000;
  --win-navy:      #000080;
  --win-blue:      #0000aa;
  --win-highlight: #0a246a;

  /* Accent */
  --accent-green:  #008a00;
  --accent-red:    #cc0000;
  --accent-amber:  #b08600;

  /* Typography */
  --font-system: 'Share Tech Mono', 'Courier New', monospace;
  --font-pixel:  'VT323', monospace;

  /* Spacing */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 24px;
  --sp-6: 32px;
}

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

html {
  font-size: 14px;
  -webkit-font-smoothing: none;
  -moz-osx-font-smoothing: unset;
}

body {
  font-family: var(--font-system);
  background: var(--win-bg);
  color: var(--win-black);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--sp-5);
  position: relative;
  overflow-x: hidden;
}

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

/* ---------- Main Window ---------- */
.window {
  background: var(--win-silver);
  width: 100%;
  max-width: 960px;
  border: 2px solid;
  border-color: var(--win-white) var(--win-black) var(--win-black) var(--win-white);
  box-shadow:
    inset 1px 1px 0 var(--win-white),
    inset -1px -1px 0 var(--win-dark),
    2px 2px 8px rgba(0, 0, 0, 0.4);
  position: relative;
}

/* ---------- Title Bar ---------- */
.title-bar {
  background: linear-gradient(90deg, #000080, #1084d0);
  padding: var(--sp-1) var(--sp-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
  height: 28px;
}

.title-bar__text {
  color: var(--win-white);
  font-family: var(--font-system);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.title-bar__text::before {
  content: '>$';
  font-weight: 700;
  color: #00ff88;
}

.title-bar__controls {
  display: flex;
  gap: 2px;
}

.title-bar__btn {
  width: 18px;
  height: 16px;
  background: var(--win-silver);
  border: 2px solid;
  border-color: var(--win-white) var(--win-dark) var(--win-dark) var(--win-white);
  font-size: 9px;
  line-height: 12px;
  text-align: center;
  cursor: pointer;
  padding: 0;
  color: var(--win-black);
  font-family: var(--font-system);
}

.title-bar__btn:active {
  border-color: var(--win-dark) var(--win-white) var(--win-white) var(--win-dark);
}

/* ---------- Menu Bar ---------- */
.menu-bar {
  background: var(--win-silver);
  padding: 2px var(--sp-1);
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--win-dark);
}

.menu-bar__item {
  padding: 2px var(--sp-3);
  font-size: 13px;
  cursor: pointer;
  position: relative;
  background: none;
  border: none;
  font-family: var(--font-system);
  color: var(--win-black);
}

.menu-bar__item:hover {
  background: var(--win-navy);
  color: var(--win-white);
}

.menu-bar__item.active {
  background: var(--win-navy);
  color: var(--win-white);
  border: 1px dotted var(--win-white);
  padding: 1px calc(var(--sp-3) - 1px);
}

/* ---------- Window Body ---------- */
.window-body {
  padding: var(--sp-3);
}

/* ---------- Status Bar ---------- */
.status-bar {
  background: var(--win-silver);
  border-top: 1px solid var(--win-dark);
  padding: var(--sp-1) var(--sp-2);
  display: flex;
  gap: var(--sp-2);
  font-size: 12px;
  color: var(--win-black);
}

.status-bar__field {
  border: 2px solid;
  border-color: var(--win-dark) var(--win-white) var(--win-white) var(--win-dark);
  padding: 1px var(--sp-2);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.status-bar__field:first-child {
  flex: 3;
}

/* ---------- Panels ---------- */
.panel {
  background: var(--win-white);
  border: 2px solid;
  border-color: var(--win-dark) var(--win-white) var(--win-white) var(--win-dark);
  padding: var(--sp-3);
  margin-bottom: var(--sp-3);
}

.panel__header {
  font-family: var(--font-system);
  font-size: 14px;
  font-weight: 700;
  color: var(--win-highlight);
  margin-bottom: var(--sp-2);
  padding-bottom: var(--sp-1);
  border-bottom: 1px solid var(--win-dark);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  letter-spacing: 0.5px;
}

.panel__header::before {
  content: attr(data-prefix);
  color: var(--win-navy);
  font-weight: 700;
}

/* ---------- Buttons & Inputs ---------- */
.win-btn {
  background: var(--win-silver);
  border: 2px solid;
  border-color: var(--win-white) var(--win-dark) var(--win-dark) var(--win-white);
  padding: 4px 12px;
  font-family: var(--font-system);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  color: var(--win-black);
  user-select: none;
}

.win-btn:active {
  border-color: var(--win-dark) var(--win-white) var(--win-white) var(--win-dark);
  padding: 5px 11px 3px 13px;
}

.win-btn--default {
  border-color: var(--win-navy) var(--win-dark) var(--win-dark) var(--win-navy);
  outline: 1px solid var(--win-black);
}

.win-btn--active {
  background: #e8f0fe;
  border-color: var(--win-dark) var(--win-white) var(--win-white) var(--win-dark);
  color: var(--accent-red);
}

.win-btn--danger {
  color: var(--accent-red);
  padding: 2px 8px;
  font-size: 11px;
}

.win-input {
  background: var(--win-white);
  border: 2px solid;
  border-color: var(--win-dark) var(--win-white) var(--win-white) var(--win-dark);
  padding: 4px 8px;
  font-family: var(--font-system);
  font-size: 13px;
  width: 100%;
  color: var(--win-black);
}

.win-input:focus {
  outline: 1px solid var(--win-black);
}

.form-group {
  margin-bottom: var(--sp-3);
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--win-navy);
}

/* ---------- Chart Container ---------- */
.chart-container {
  position: relative;
  width: 100%;
  height: 320px;
  background: var(--win-white);
  border: 2px solid;
  border-color: var(--win-dark) var(--win-white) var(--win-white) var(--win-dark);
  padding: var(--sp-2);
}

/* ---------- Data Table ---------- */
.data-table-wrap {
  max-height: 340px;
  overflow-y: auto;
  border: 2px solid;
  border-color: var(--win-dark) var(--win-white) var(--win-white) var(--win-dark);
}

/* Scrollbar — Win98 style */
.data-table-wrap::-webkit-scrollbar {
  width: 16px;
}

.data-table-wrap::-webkit-scrollbar-track {
  background: repeating-conic-gradient(var(--win-silver) 0% 25%, var(--win-white) 0% 50%) 50% / 2px 2px;
}

.data-table-wrap::-webkit-scrollbar-thumb {
  background: var(--win-silver);
  border: 2px solid;
  border-color: var(--win-white) var(--win-dark) var(--win-dark) var(--win-white);
}

.data-table-wrap::-webkit-scrollbar-button {
  background: var(--win-silver);
  border: 2px solid;
  border-color: var(--win-white) var(--win-dark) var(--win-dark) var(--win-white);
  height: 16px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table thead {
  position: sticky;
  top: 0;
  z-index: 2;
}

.data-table th {
  background: var(--win-silver);
  border: 2px solid;
  border-color: var(--win-white) var(--win-dark) var(--win-dark) var(--win-white);
  padding: var(--sp-1) var(--sp-2);
  text-align: left;
  font-weight: 700;
  font-size: 12px;
  white-space: nowrap;
  user-select: none;
  text-transform: uppercase;
}

.data-table td {
  padding: 6px var(--sp-2);
  border-bottom: 1px solid #e0e0e0;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  vertical-align: middle;
}

.data-table tbody tr:nth-child(even) {
  background: #f4f4f6;
}

.data-table tbody tr:hover {
  background: var(--win-navy);
  color: var(--win-white);
}

.data-table tbody tr:hover .pdf-badge {
  color: var(--win-black);
}

.data-table tbody tr {
  transition: background 0.05s, color 0.05s;
}

/* Value coloring */
.val-up {
  color: var(--accent-green);
  font-weight: 700;
}

.val-down {
  color: var(--accent-red);
  font-weight: 700;
}

.val-flat {
  color: var(--win-dark);
}

/* ---------- File Column & Thumbnails ---------- */
.col-date {
  width: 110px;
  font-weight: 700;
}

.col-desc {
  width: 60%;
  white-space: normal !important;
  word-break: break-word;
}

.col-file {
  width: 90px;
  text-align: center;
}

.thumb-img {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border: 2px solid;
  border-color: var(--win-dark) var(--win-white) var(--win-white) var(--win-dark);
  cursor: pointer;
  display: inline-block;
  vertical-align: middle;
  background: #fff;
  transition: transform 0.1s;
}

.thumb-img:hover {
  transform: scale(1.15);
  border-color: var(--win-navy);
}

.pdf-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 8px;
  background: var(--win-silver);
  border: 2px solid;
  border-color: var(--win-white) var(--win-dark) var(--win-dark) var(--win-white);
  color: var(--win-navy);
  font-weight: 700;
  font-size: 11px;
  cursor: pointer;
  text-decoration: none;
}

.pdf-badge:hover {
  background: var(--win-white);
  color: var(--win-black);
}

/* ---------- Win98 Light Terminal Overview ---------- */
.geek-console-light {
  background: var(--win-white);
  color: var(--win-black);
  border: 2px solid;
  border-color: var(--win-dark) var(--win-white) var(--win-white) var(--win-dark);
  padding: var(--sp-2);
  font-family: var(--font-system);
  font-size: 13px;
}

.geek-console-light__header {
  background: var(--win-silver);
  padding: 6px var(--sp-2);
  font-weight: 700;
  border: 1px solid var(--win-dark);
  margin-bottom: var(--sp-2);
  color: var(--win-navy);
  letter-spacing: 0.5px;
}

.geek-table-light {
  width: 100%;
  border-collapse: collapse;
}

.geek-table-light th {
  background: #e4e4e4;
  color: #222;
  text-align: left;
  padding: 6px 10px;
  border-bottom: 2px solid var(--win-dark);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 12px;
}

.geek-row-master {
  cursor: pointer;
  user-select: none;
}

.geek-row-master:hover {
  background: var(--win-navy) !important;
  color: var(--win-white) !important;
}

.geek-row-master:hover .geek-val {
  color: #00ff88;
}

.geek-row-master:hover .geek-tag {
  color: #ffffff;
}

.geek-row-master.is-expanded {
  background: #e8f0fe;
  font-weight: 700;
}

.geek-table-light td {
  padding: 8px 10px;
  border-bottom: 1px solid #ddd;
  font-variant-numeric: tabular-nums;
}

.geek-tag {
  color: var(--win-navy);
  font-weight: 700;
}

.geek-val {
  color: var(--accent-green);
  font-weight: 700;
}

.expand-btn {
  display: inline-block;
  font-weight: 700;
  color: var(--win-navy);
  background: var(--win-silver);
  border: 1px solid var(--win-dark);
  padding: 1px 6px;
  font-size: 11px;
  cursor: pointer;
}

.geek-row-master:hover .expand-btn {
  background: var(--win-white);
  color: var(--win-black);
}

/* Inline Collapsible Details Row */
.investor-detail-row {
  display: none;
  background: #f9f9fb;
}

.investor-detail-row.show {
  display: table-row;
}

.detail-box {
  padding: var(--sp-2) var(--sp-4);
  background: #f0f4f8;
  border: 2px sunken;
  border-color: var(--win-dark) var(--win-white) var(--win-white) var(--win-dark);
  margin: var(--sp-1) 0;
}

.detail-box__title {
  font-size: 12px;
  font-weight: 700;
  color: var(--win-navy);
  margin-bottom: var(--sp-1);
}

.detail-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  background: var(--win-white);
  border: 1px solid var(--win-dark);
}

.detail-table th {
  background: var(--win-silver);
  padding: 4px var(--sp-2);
  border-bottom: 1px solid var(--win-dark);
  text-align: left;
}

.detail-table td {
  padding: 4px var(--sp-2);
  border-bottom: 1px solid #eee;
}

/* ---------- File Toolbar & File View ---------- */
.file-toolbar {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
  padding: var(--sp-2);
  background: var(--win-silver);
  border: 2px solid;
  border-color: var(--win-white) var(--win-dark) var(--win-dark) var(--win-white);
}

.file-toolbar__hint {
  font-size: 11px;
  color: #555;
  margin-left: auto;
}

/* ---------- Modals & Lightbox ---------- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 9000;
  align-items: center;
  justify-content: center;
}

.modal-overlay.show {
  display: flex;
}

.modal-window {
  width: 360px;
  max-width: 90vw;
}

.modal-body {
  padding: var(--sp-4);
}

.modal-msg {
  font-size: 12px;
  margin-bottom: var(--sp-3);
}

.modal-input-wrap {
  margin-bottom: var(--sp-3);
}

.modal-error {
  color: var(--accent-red);
  font-size: 11px;
  font-weight: 700;
  margin-bottom: var(--sp-2);
  min-height: 16px;
}

.modal-btn-row {
  display: flex;
  justify-content: flex-end;
  gap: var(--sp-2);
}

/* ---------- Loading / Empty states ---------- */
.loading {
  text-align: center;
  padding: var(--sp-6);
  color: var(--win-dark);
  font-family: var(--font-system);
  font-size: 13px;
}

.loading::after {
  content: '';
  animation: blink 1s steps(2) infinite;
  display: inline-block;
}

@keyframes blink {
  0%, 100% { content: '_'; }
  50% { content: ' '; }
}

/* ---------- Page transitions ---------- */
.page {
  display: none;
  animation: fadeIn 0.15s ease-out;
}

.page.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Summary Stats Row ---------- */
.stats-row {
  display: flex;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
  flex-wrap: wrap;
}

.stat-box {
  flex: 1;
  min-width: 120px;
  background: var(--win-white);
  border: 2px solid;
  border-color: var(--win-dark) var(--win-white) var(--win-white) var(--win-dark);
  padding: var(--sp-2) var(--sp-3);
  text-align: center;
}

.stat-box__label {
  font-size: 11px;
  color: #555;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
  font-weight: 700;
}

.stat-box__value {
  font-family: var(--font-system);
  font-size: 20px;
  font-weight: 700;
  color: var(--win-black);
}

.stat-box__value.up { color: var(--accent-green); }
.stat-box__value.down { color: var(--accent-red); }

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  body {
    padding: var(--sp-2);
  }

  .chart-container {
    height: 220px;
  }
}