/* ==========================================================================
   win7.css — Windows 7 (Aero) look for an old-school Thai business program.
   Pure CSS, no framework. Font: Sarabun (self-hosted via /fonts/sarabun).
   ========================================================================== */

:root {
  --face: #f0f0f0;
  --ink: #1e1e1e;
  --ink-soft: #5a5a5a;
  --navy: #1e3287;
  --link: #0066cc;
  --hl: #3399ff;
  --border-dark: #828790;
  --border: #adb2b5;
  --border-soft: #d5dfe5;
  --tb-top: #abadb3;
  --tb-side: #dbdfe6;
  --tb-bot: #e3e9ef;
  --focus-bg: #ffffe1;
  --good: #00802b;
  --bad: #c00000;
  --warn: #9c6500;
  --hover-1: #fafbfd;
  --hover-2: #ebf3fd;
  --hover-b: #b8d6fb;
  --sel-1: #dcebfc;
  --sel-2: #c1dbfc;
  --sel-b: #7da2ce;
  --font: 'Sarabun', Tahoma, 'Leelawadee UI', sans-serif;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font: 14px/1.45 var(--font);
  color: var(--ink);
  background-color: #1a5a9a;
  -webkit-font-smoothing: auto;
}
::selection { background: var(--hl); color: #fff; }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
img.ico { width: 16px; height: 16px; vertical-align: -3px; image-rendering: pixelated; flex: none; }

/* ---------- desktop wallpaper (Aero "harmony" feel, drawn with gradients) ---------- */
.desktop {
  position: fixed; inset: 0; overflow: hidden;
  background:
    radial-gradient(120% 70% at 50% 120%, rgba(255,255,255,.28) 0%, rgba(255,255,255,0) 55%),
    radial-gradient(60% 50% at 85% 0%, rgba(140,210,255,.55) 0%, rgba(140,210,255,0) 70%),
    radial-gradient(70% 60% at 0% 40%, rgba(10,40,90,.6) 0%, rgba(10,40,90,0) 70%),
    linear-gradient(165deg, #0c3a6e 0%, #1765ab 38%, #2a8ad6 58%, #135594 80%, #0b3768 100%);
}
.desktop::before, .desktop::after {
  content: ''; position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none;
}
.desktop::before {
  width: 160vw; height: 60vh; left: -30vw; top: 46vh;
  border-top: 26px solid rgba(255,255,255,.10);
  box-shadow: inset 0 18px 30px rgba(255,255,255,.10);
  transform: rotate(-9deg);
}
.desktop::after {
  width: 140vw; height: 70vh; left: -10vw; top: 52vh;
  border-top: 10px solid rgba(160,230,255,.18);
  transform: rotate(-4deg);
}

/* ---------- Aero window ---------- */
.win {
  position: relative;
  display: flex; flex-direction: column;
  border: 1px solid rgba(0,0,0,.7);
  border-radius: 8px 8px 6px 6px;
  padding: 0 7px 7px;
  background:
    linear-gradient(115deg, rgba(255,255,255,0) 0 22%, rgba(255,255,255,.22) 22% 27%, rgba(255,255,255,0) 27% 58%, rgba(255,255,255,.14) 58% 66%, rgba(255,255,255,0) 66%),
    linear-gradient(rgba(255,255,255,.5), rgba(255,255,255,.18) 30px, rgba(255,255,255,.08)),
    rgba(118, 168, 214, .78);
  -webkit-backdrop-filter: blur(8px) saturate(1.2);
  backdrop-filter: blur(8px) saturate(1.2);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.6), 0 10px 36px rgba(0,0,0,.5);
}
.win.inactive { background-color: rgba(185, 205, 225, .82); }
.win-title {
  display: flex; align-items: center; gap: 7px;
  height: 31px; padding-left: 3px; flex: none;
  font-size: 14px; color: #000; user-select: none;
  text-shadow: 0 0 9px #fff, 0 0 6px #fff, 0 0 3px #fff;
}
.win-title .title-text { flex: 1; min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.win-title > img { width: 16px; height: 16px; }
.caption { display: flex; align-self: flex-start; margin-top: -1px; flex: none; }
.caption button {
  width: 27px; height: 20px; padding: 0; margin: 0; cursor: default;
  border: 1px solid rgba(0,0,0,.55); border-top: 0; border-left-width: 0;
  background: linear-gradient(rgba(255,255,255,.62), rgba(255,255,255,.28) 45%, rgba(40,70,110,.12) 50%, rgba(255,255,255,.3));
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.55);
  display: grid; place-items: center;
}
.caption button:first-child { border-left-width: 1px; border-radius: 0 0 0 5px; }
.caption button:last-child { border-radius: 0 0 5px 0; }
.caption button:hover { background: linear-gradient(#cfe9ff, #9fd0f7 45%, #61a6dd 50%, #7fd0f9); }
.caption .x { width: 45px; background: linear-gradient(#e9a99a, #d7826b 45%, #c34c2c 50%, #d26a45 80%, #e6a07b); }
.caption .x:hover { background: linear-gradient(#f3b5a5, #e88b70 45%, #d2391a 50%, #ea5f2e 80%, #f5a77e); }
.caption svg { width: 10px; height: 10px; filter: drop-shadow(0 0 1px rgba(0,0,0,.9)); }
.caption .x svg { width: 11px; height: 11px; }

.win-body {
  flex: 1; min-height: 0; display: flex; flex-direction: column;
  background: var(--face);
  border: 1px solid rgba(0,0,0,.5);
  box-shadow: 0 0 0 1px rgba(255,255,255,.55);
}

/* ---------- menu bar + dropdown ---------- */
.menubar {
  display: flex; align-items: stretch; gap: 0; padding: 1px 2px; flex: none;
  background: linear-gradient(#fdfeff, #eef3fa);
  border-bottom: 1px solid #b6bccc;
  user-select: none; position: relative; z-index: 30;
}
.menubar > .mi {
  position: relative; padding: 1px 9px; border: 1px solid transparent; border-radius: 3px; cursor: default;
}
.menubar > .mi:hover, .menubar > .mi.open {
  background: linear-gradient(#f5fafe, #dcebfb); border-color: #a8c9ee;
}
.menubar u { text-decoration: underline; text-underline-offset: 2px; }
.menu {
  position: absolute; left: -1px; top: calc(100% + 1px); min-width: 230px; display: none;
  background: #f0f0f0 linear-gradient(90deg, #f1f1f1 26px, #e2e3e3 26px 27px, #fff 27px 28px, #f0f0f0 28px);
  border: 1px solid #979797; padding: 2px;
  box-shadow: 2px 3px 4px rgba(0,0,0,.35);
  z-index: 40;
}
.mi.open > .menu { display: block; }
.menu .item {
  display: flex; align-items: center; gap: 10px; padding: 3px 18px 3px 4px; border: 1px solid transparent; border-radius: 3px; white-space: nowrap;
}
.menu .item .kbd { margin-left: auto; padding-left: 26px; color: #555; font-size: 12.5px; }
.menu .item:hover { background: linear-gradient(#fafbfd, #e8f1fb); border-color: #aeccf1; }
.menu .item.disabled { color: #8d8d8d; pointer-events: none; }
.menu .item .ico { margin-right: 6px; }
.menu .sep { height: 1px; margin: 3px 2px 3px 30px; background: #e0e0e0; border-bottom: 1px solid #fff; }

/* ---------- command bar (Explorer style) ---------- */
.cmdbar {
  display: flex; align-items: center; gap: 2px; padding: 3px 6px; flex: none; flex-wrap: wrap;
  background: linear-gradient(#f6fafe 0%, #e8f0f9 48%, #dce7f5 52%, #e1ecf9 100%);
  border-bottom: 1px solid #a0afc3;
  box-shadow: inset 0 1px #fff;
}
.cmdbar .cb {
  display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 9px;
  border: 1px solid transparent; border-radius: 3px; background: none; font: inherit; color: #1e395b; cursor: default;
}
.cmdbar .cb:hover { border-color: #7da2ce; background: linear-gradient(#fbfdff, #e4eef9 50%, #d6e5f7 51%, #e2edf9); box-shadow: inset 0 0 0 1px rgba(255,255,255,.7); }
.cmdbar .cb:active, .cmdbar .cb.active { border-color: #6a8bb5; background: linear-gradient(#d8e6f6, #c4d9f1 50%, #b5cfee 51%, #c8dcf3); box-shadow: inset 1px 1px 2px rgba(0,0,0,.18); }
.cmdbar .vsep { width: 1px; height: 22px; margin: 0 4px; background: #b3c3d8; box-shadow: 1px 0 #fff; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-width: 80px; height: 26px; padding: 0 12px; font: inherit; font-size: 14px; color: #000; cursor: default;
  border: 1px solid #707070; border-radius: 3px;
  background: linear-gradient(#f2f2f2 0%, #ebebeb 50%, #dddddd 51%, #cfcfcf 100%);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.75);
  white-space: nowrap;
}
.btn:hover { border-color: #3c7fb1; background: linear-gradient(#eaf6fd 0%, #d9f0fc 50%, #bee6fd 51%, #a7d9f5 100%); }
.btn:active { border-color: #2c628b; background: linear-gradient(#e5f4fc 0%, #c4e5f6 50%, #98d1ef 51%, #68b3db 100%); box-shadow: inset 1px 1px 1px rgba(0,0,0,.25); }
.btn:focus-visible { outline: 1px dotted #000; outline-offset: -4px; }
.btn.default { border-color: #3c7fb1; box-shadow: inset 0 0 0 1px #9fd5f5; }
.btn:disabled, .btn.disabled { color: #838383; border-color: #adb2b5; background: #f4f4f4; box-shadow: none; pointer-events: none; }
.btn.sm { min-width: 0; height: 22px; padding: 0 7px; font-size: 13px; }
.btn.icon { min-width: 0; width: 24px; height: 22px; padding: 0; }

/* ---------- text inputs ---------- */
.tb, select.tb, textarea.tb {
  height: 26px; padding: 2px 6px; font: inherit; font-size: 14px; color: #000; background: #fff;
  border: 1px solid; border-color: var(--tb-top) var(--tb-side) var(--tb-bot) var(--tb-side);
  border-radius: 2px; outline: none; min-width: 0;
}
textarea.tb { height: auto; resize: vertical; line-height: 1.4; padding: 4px 6px; }
.tb:hover { border-color: #5794bf #b7d5ea #c7e2f1 #b7d5ea; }
.tb:focus { border-color: #3d7bad #a4c9e3 #b7d9ed #a4c9e3; background: var(--focus-bg); }
.tb[readonly] { background: #f7f7f7; color: #333; }
.tb.num { text-align: right; font-variant-numeric: tabular-nums; }
.tb.mono { font-family: Consolas, 'Courier New', monospace; font-size: 13px; }
.tb.invalid { border-color: #c42b1c #e8a6a0 #e8a6a0 #e8a6a0; background: #fff4f4; }
select.tb {
  -webkit-appearance: none; appearance: none; padding-right: 22px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='7' height='4'%3E%3Cpath d='M0 0h7L3.5 4z' fill='%23000'/%3E%3C/svg%3E") no-repeat right 7px center,
              linear-gradient(#f2f2f2 0%, #ebebeb 50%, #dddddd 51%, #cfcfcf 100%);
  border: 1px solid #707070; border-radius: 3px;
}
select.tb:hover { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='7' height='4'%3E%3Cpath d='M0 0h7L3.5 4z' fill='%23000'/%3E%3C/svg%3E") no-repeat right 7px center, linear-gradient(#eaf6fd 0%, #d9f0fc 50%, #bee6fd 51%, #a7d9f5 100%); border-color: #3c7fb1; }
select.tb:focus { border-color: #3c7fb1; }

/* checkbox + radio (Win7 drawn) */
input[type=checkbox], input[type=radio] {
  -webkit-appearance: none; appearance: none; width: 13px; height: 13px; margin: 0 5px 0 0; vertical-align: -2px; flex: none;
  border: 1px solid #8f8f8f; background: linear-gradient(135deg, #dcdcdc, #fff); box-shadow: inset 0 0 0 1px #f4f4f4;
}
input[type=radio] { border-radius: 50%; }
input[type=checkbox]:hover, input[type=radio]:hover { border-color: #3c7fb1; background: linear-gradient(135deg, #b1dffd, #e9f7fe); }
input[type=checkbox]:checked {
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='11'%3E%3Cpath d='M2 5.5l2.3 2.6L9 2.2' fill='none' stroke='%234a5f97' stroke-width='2'/%3E%3C/svg%3E") center/11px no-repeat, linear-gradient(135deg, #dcdcdc, #fff);
}
input[type=radio]:checked {
  background: radial-gradient(circle at 45% 40%, #a9e0ff 0, #4ea7e8 30%, #1a64a8 52%, transparent 56%), linear-gradient(135deg, #dcdcdc, #fff);
}
label.chk { display: inline-flex; align-items: center; gap: 0; cursor: default; margin-right: 14px; white-space: nowrap; }

/* ---------- groupbox ---------- */
fieldset.group {
  margin: 0; padding: 6px 12px 12px; min-width: 0;
  border: 1px solid var(--border-soft); border-radius: 3px; box-shadow: inset 0 0 0 1px #fff;
}
fieldset.group > legend { padding: 0 4px; color: var(--navy); font-weight: 600; }

/* ---------- tabs ---------- */
.tabs { display: flex; padding-left: 3px; position: relative; z-index: 1; flex-wrap: wrap; }
.tab {
  position: relative; display: inline-flex; align-items: center; gap: 6px; margin: 2px -1px -1px 0; padding: 2px 13px 3px;
  font: inherit; font-size: 14px; color: #000; cursor: default;
  border: 1px solid #898c95; border-bottom-color: #898c95; border-radius: 3px 3px 0 0;
  background: linear-gradient(#f2f2f2 0%, #ebebeb 50%, #dddddd 51%, #cfcfcf 100%);
}
.tab:hover { border-color: #3c7fb1 #3c7fb1 #898c95; background: linear-gradient(#eaf6fd 0%, #d9f0fc 50%, #bee6fd 51%, #a7d9f5 100%); z-index: 1; }
.tab.active { margin-top: 0; padding: 3px 14px 5px; background: #fff; border-color: #898c95; border-bottom-color: #fff; z-index: 2; }
.tabpanel { background: #fff; border: 1px solid #898c95; padding: 12px; position: relative; }
.tabpanel[hidden] { display: none; }

/* ---------- ListView / grid ---------- */
.grid { background: #fff; border: 1px solid var(--border-dark); overflow: auto; position: relative; }
.grid table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 13.5px; }
.grid thead th {
  position: sticky; top: 0; z-index: 1;
  padding: 3px 8px; font-weight: 400; text-align: left; white-space: nowrap; color: #4c607a;
  background: linear-gradient(#fff 0%, #fff 42%, #f6f7f9 43%, #f1f2f4 100%);
  border-bottom: 1px solid #d5d5d5; border-right: 1px solid #e5e5e5;
}
.grid thead th:hover { background: linear-gradient(#e3f7ff 0%, #e3f7ff 42%, #bde6fd 43%, #b0e0fc 100%); border-right-color: #88cbeb; }
.grid thead th.r, .grid td.r { text-align: right; }
.grid thead th.c, .grid td.c { text-align: center; }
.grid tbody td {
  padding: 3px 8px; white-space: nowrap; vertical-align: middle;
  border-bottom: 1px solid #eef0f2; border-right: 1px solid #f3f4f5;
  border-top: 1px solid transparent;
}
.grid tbody tr:nth-child(even) td { background: #f8fafc; }
.grid tbody tr:hover td { background: linear-gradient(var(--hover-1), var(--hover-2)); border-top-color: var(--hover-b); border-bottom-color: var(--hover-b); }
.grid tbody tr.sel td { background: linear-gradient(var(--sel-1), var(--sel-2)); border-top-color: var(--sel-b); border-bottom-color: var(--sel-b); }
.grid tbody tr.void td { color: #999; text-decoration: line-through; }
.grid td.money, .grid th.money { text-align: right; font-variant-numeric: tabular-nums; }
.grid td.wrap { white-space: normal; min-width: 180px; }
.grid td.mono { font-family: Consolas, 'Courier New', monospace; font-size: 12.5px; }
.grid tfoot td {
  position: sticky; bottom: 0; padding: 4px 8px; font-weight: 600; white-space: nowrap;
  background: linear-gradient(#f9f9f9, #e9edf2); border-top: 1px solid #b9c3cf;
}
.grid .empty td { text-align: center; color: #777; padding: 26px 8px; background: #fff !important; border-color: transparent !important; }
.inc { color: var(--good); }
.exp { color: var(--bad); }
.neg { color: var(--bad); }

/* ---------- progress bar ---------- */
.progress {
  position: relative; height: 15px; min-width: 90px; overflow: hidden;
  border: 1px solid #b2b2b2; border-radius: 3px;
  background: linear-gradient(#f3f3f3, #e9e9e9 50%, #dcdcdc 51%, #e8e8e8);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.6);
}
.progress > i {
  position: absolute; left: 0; top: 0; bottom: 0; overflow: hidden;
  background: linear-gradient(#b8f2b9, #7be47d 45%, #39d03c 51%, #55dd58);
  border-right: 1px solid #3ea640; transition: width .3s;
}
.progress > i::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 70px; left: -80px;
  background: linear-gradient(90deg, rgba(255,255,255,0), rgba(255,255,255,.7), rgba(255,255,255,0));
  animation: pb-glint 2.2s linear infinite;
}
.progress.marquee > i { width: 30% !important; animation: pb-marquee 1.4s linear infinite; border-right: 0; border-radius: 2px; }
.progress.error > i { background: linear-gradient(#f6b7b7, #e66 45%, #d22 51%, #e44); border-right-color: #a00; }
.progress.paused > i { background: linear-gradient(#f8eeb0, #f1d76a 45%, #e6c12a 51%, #eccf4c); border-right-color: #b8961a; }
.progress > span { position: absolute; inset: 0; display: grid; place-items: center; font-size: 11px; line-height: 1; color: #222; text-shadow: 0 0 2px #fff, 0 0 2px #fff; }
@keyframes pb-glint { to { left: 110%; } }
@keyframes pb-marquee { from { left: -30%; } to { left: 100%; } }

/* ---------- status bar ---------- */
.statusbar {
  display: flex; align-items: stretch; height: 24px; flex: none; font-size: 13px; color: #1e1e1e;
  background: linear-gradient(#f4f6f9, #e6eaf0); border-top: 1px solid #c5ccd6;
}
.statusbar > .cell { display: flex; align-items: center; gap: 5px; padding: 0 10px; border-left: 1px solid #c9ced6; box-shadow: inset 1px 0 #fff; white-space: nowrap; overflow: hidden; }
.statusbar > .cell:first-child { border-left: 0; box-shadow: none; }
.statusbar > .grow { flex: 1; min-width: 0; }

/* ---------- dialogs ---------- */
.overlay { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 16px; background: rgba(10,30,60,.18); }
.overlay .win { width: min(var(--w, 460px), 100%); max-height: calc(100vh - 32px); animation: dlg-in .14s ease-out; }
@keyframes dlg-in { from { opacity: 0; transform: scale(.96); } }
.dlg-body { flex: 1; overflow: auto; background: #fff; padding: 16px 18px; }
.dlg-body.face { background: var(--face); }
.dlg-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 10px 12px; background: var(--face); border-top: 1px solid #dfdfdf; flex: none; }
.dlg-foot .left { margin-right: auto; display: flex; gap: 8px; align-items: center; }
.msg { display: flex; gap: 14px; align-items: flex-start; }
.msg svg { width: 32px; height: 32px; flex: none; }
.msg .text { padding-top: 4px; white-space: pre-line; }
.msg .text h4 { margin: 0 0 6px; color: var(--navy); font-size: 15px; font-weight: 600; }

/* ---------- balloon (tray notification) ---------- */
.balloons { position: fixed; right: 14px; bottom: 52px; z-index: 200; display: flex; flex-direction: column; gap: 10px; align-items: flex-end; pointer-events: none; }
.balloon {
  pointer-events: auto; position: relative; width: 320px; max-width: calc(100vw - 28px); padding: 9px 30px 10px 12px;
  background: linear-gradient(#fff, #e4e5f0); border: 1px solid #767676; border-radius: 5px;
  box-shadow: 2px 3px 6px rgba(0,0,0,.35); font-size: 13.5px; animation: dlg-in .18s ease-out;
}
.balloon::after { content: ''; position: absolute; right: 26px; bottom: -9px; width: 14px; height: 14px; background: #e4e5f0; border: 1px solid #767676; border-top: 0; border-left: 0; transform: rotate(45deg) skew(10deg, 10deg); }
.balloon b { display: flex; align-items: center; gap: 6px; margin-bottom: 2px; }
.balloon .bx { position: absolute; right: 6px; top: 5px; width: 16px; height: 16px; border: 1px solid transparent; border-radius: 2px; display: grid; place-items: center; font-size: 11px; color: #666; cursor: default; }
.balloon .bx:hover { border-color: #b33; background: #e66; color: #fff; }

/* ---------- misc ---------- */
.note-box { padding: 7px 10px; background: #ffffe1; border: 1px solid #c9c38f; color: #3b3600; border-radius: 2px; }
.note-box.info { background: #eef6ff; border-color: #a9c8ec; color: #11325a; }
.note-box.bad { background: #fff1f0; border-color: #e3a7a2; color: #7a1010; }
.note-box.good { background: #effaef; border-color: #9fd4a3; color: #0e4d18; }
.sunken { border: 1px solid; border-color: #a0a0a0 #fff #fff #a0a0a0; box-shadow: inset 1px 1px #696969; background: #fff; }
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 0 7px; height: 20px; border-radius: 10px; font-size: 12px; border: 1px solid; white-space: nowrap; }
.chip.blue { background: #e7f1fd; border-color: #a6c5ea; color: #134a8a; }
.chip.green { background: #e8f7e9; border-color: #9cd3a0; color: #13631d; }
.chip.red { background: #fdeceb; border-color: #e5a6a1; color: #8a1a12; }
.chip.amber { background: #fff6dc; border-color: #e3c56d; color: #6e5100; }
.chip.gray { background: #f0f0f0; border-color: #c8c8c8; color: #555; }
.kbd { font-family: var(--font); font-size: 12px; padding: 0 5px; border: 1px solid #b9b9b9; border-bottom-width: 2px; border-radius: 3px; background: linear-gradient(#fff, #ececec); color: #333; }
.dropzone {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; text-align: center;
  padding: 16px; min-height: 110px; color: #4c607a;
  border: 2px dashed #9fb6d3; border-radius: 4px; background: linear-gradient(#fbfdff, #eef4fb);
}
.dropzone.drag { border-color: var(--hl); background: linear-gradient(#eaf6fd, #cfe9fb); color: #0b3d74; }
.dropzone .big { font-size: 15px; font-weight: 600; color: #1e395b; }
.scroll-thin::-webkit-scrollbar { width: 16px; height: 16px; }
::-webkit-scrollbar { width: 17px; height: 17px; }
::-webkit-scrollbar-track { background: #f0f0f0; border-left: 1px solid #e3e3e3; }
::-webkit-scrollbar-thumb { background: linear-gradient(90deg, #ecebeb, #d8d8d8); border: 1px solid #9a9a9a; border-radius: 3px; box-shadow: inset 0 0 0 1px #fdfdfd; }
::-webkit-scrollbar-thumb:hover { background: linear-gradient(90deg, #e3f4fc, #b2dff6); border-color: #3c7fb1; }
::-webkit-scrollbar-thumb:horizontal { background: linear-gradient(#ecebeb, #d8d8d8); }
::-webkit-scrollbar-corner { background: #f0f0f0; }