/* ============================================================
   مسیر — Design System (shared)
   Dark • RTL • Vazirmatn • Motion-first
   ============================================================ */

@font-face {
  font-family: 'Vazirmatn';
  src: url('../fonts/Vazirmatn-Regular.woff2') format('woff2');
  font-weight: 400; font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('../fonts/Vazirmatn-Medium.woff2') format('woff2');
  font-weight: 500; font-display: swap;
}
@font-face {
  font-family: 'Vazirmatn';
  src: url('../fonts/Vazirmatn-Bold.woff2') format('woff2');
  font-weight: 700; font-display: swap;
}

:root {
  --bg: #090d1a;
  --bg-2: #0d1330;
  --surface: rgba(255, 255, 255, 0.045);
  --surface-2: rgba(255, 255, 255, 0.07);
  --line: rgba(255, 255, 255, 0.09);
  --text: #eef1fb;
  --muted: #98a1c4;
  --primary: #4f8cff;
  --primary-2: #8b5cf6;
  --accent: #ff7a59;
  --success: #3ddc97;
  --warn: #ffcf5c;
  --grad: linear-gradient(120deg, #4f8cff, #8b5cf6 55%, #c86bff);
  --grad-soft: linear-gradient(120deg, rgba(79,140,255,.16), rgba(139,92,246,.16));
  --radius: 18px;
  --shadow: 0 18px 50px -12px rgba(0, 0, 0, 0.55);
  --font: 'Vazirmatn', Tahoma, 'Segoe UI', sans-serif;
  --mono: 'Cascadia Code', Consolas, 'Courier New', monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.9;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(79, 140, 255, .35); color: #fff; }

/* ambient background */
.bg-ambience {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(60rem 40rem at 85% -10%, rgba(79, 140, 255, .13), transparent 60%),
    radial-gradient(50rem 35rem at 0% 30%, rgba(139, 92, 246, .11), transparent 60%),
    radial-gradient(45rem 45rem at 60% 110%, rgba(200, 107, 255, .08), transparent 60%),
    var(--bg);
}

.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 { color: var(--text); line-height: 1.5; margin: 0 0 .6em; font-weight: 700; }
p { margin: 0 0 1em; }
a { color: inherit; }
code, .mono {
  font-family: var(--mono); font-size: .88em;
  background: rgba(255,255,255,.07); border: 1px solid var(--line);
  border-radius: 6px; padding: .1em .45em; direction: ltr; display: inline-block;
}
.ltr { direction: ltr; unicode-bidi: embed; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; right: 0; left: 0; z-index: 100;
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  background: rgba(9, 13, 26, .72);
  border-bottom: 1px solid var(--line);
  transition: background .3s;
}
.nav__inner {
  max-width: 1180px; margin: 0 auto; padding: 0 24px;
  height: 66px; display: flex; align-items: center; gap: 28px;
}
.nav__brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 1.15rem; text-decoration: none;
}
.nav__logo {
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--grad); display: grid; place-items: center;
  font-size: 17px; color: #fff; font-weight: 700;
  box-shadow: 0 4px 18px rgba(99, 102, 241, .45);
}
.nav__links { display: flex; gap: 4px; margin-right: auto; align-items: center; }
.nav__links a {
  text-decoration: none; color: var(--muted); font-size: .95rem;
  padding: 8px 14px; border-radius: 10px; transition: .25s;
  position: relative;
}
.nav__links a:hover { color: var(--text); background: var(--surface-2); }
.nav__links a.active { color: #fff; background: var(--surface-2); }
.nav__links a.active::after {
  content: ''; position: absolute; bottom: 2px; right: 14px; left: 14px;
  height: 2px; border-radius: 2px; background: var(--grad);
}
.nav__progress {
  display: flex; align-items: center; gap: 8px;
  font-size: .82rem; color: var(--muted);
}
.nav__progress .ring { width: 30px; height: 30px; }
.nav__burger {
  display: none; background: none; border: 0; color: var(--text);
  font-size: 1.5rem; cursor: pointer; padding: 6px;
}
@media (max-width: 720px) {
  .nav__links {
    position: fixed; top: 66px; right: 0; left: 0;
    flex-direction: column; align-items: stretch;
    background: rgba(9,13,26,.97); border-bottom: 1px solid var(--line);
    padding: 12px 20px 20px; gap: 4px;
    transform: translateY(-130%); transition: transform .35s ease;
  }
  .nav__links.open { transform: translateY(0); }
  .nav__burger { display: block; }
  .nav__progress { display: none; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 13px 26px; border-radius: 14px;
  font-family: inherit; font-size: .98rem; font-weight: 500;
  text-decoration: none; cursor: pointer; border: 0;
  transition: transform .2s, box-shadow .25s, background .25s;
  will-change: transform;
}
.btn--primary {
  background: var(--grad); color: #fff;
  box-shadow: 0 8px 26px -6px rgba(99, 102, 241, .55);
}
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 14px 34px -6px rgba(99,102,241,.65); }
.btn--ghost {
  background: var(--surface); color: var(--text);
  border: 1px solid var(--line); backdrop-filter: blur(8px);
}
.btn--ghost:hover { background: var(--surface-2); transform: translateY(-3px); }
.btn:active { transform: translateY(-1px) scale(.98); }

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0; transform: translateY(34px);
  transition: opacity .8s cubic-bezier(.2,.65,.3,1), transform .8s cubic-bezier(.2,.65,.3,1);
}
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .12s; }
.reveal[data-delay="2"] { transition-delay: .24s; }
.reveal[data-delay="3"] { transition-delay: .36s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Cards & sections ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  backdrop-filter: blur(12px);
  transition: transform .3s, border-color .3s, box-shadow .3s;
}
.card--hover:hover {
  transform: translateY(-6px);
  border-color: rgba(120, 140, 255, .35);
  box-shadow: var(--shadow);
}

.section { padding: 84px 0; position: relative; }
.section__head { text-align: center; max-width: 640px; margin: 0 auto 54px; }
.section__kicker {
  display: inline-block; font-size: .85rem; font-weight: 500;
  color: var(--primary); background: rgba(79,140,255,.1);
  border: 1px solid rgba(79,140,255,.25);
  padding: 4px 14px; border-radius: 999px; margin-bottom: 16px;
}
.section__title { font-size: clamp(1.6rem, 4vw, 2.4rem); }
.section__sub { color: var(--muted); font-size: 1.05rem; }

.chip {
  display: inline-block; padding: 5px 14px; border-radius: 999px;
  background: var(--surface-2); border: 1px solid var(--line);
  font-size: .85rem; color: var(--muted); margin: 3px;
  transition: .25s;
}
.chip:hover { color: var(--text); border-color: rgba(120,140,255,.4); }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  padding: 40px 0; margin-top: 60px;
  color: var(--muted); font-size: .9rem;
}
.footer__inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }

/* ---------- Hero (index) ---------- */
.hero {
  min-height: 100svh; display: flex; align-items: center;
  position: relative; overflow: hidden; padding: 110px 0 60px;
}
#hero-canvas { position: absolute; inset: 0; z-index: -1; }
.hero__inner { position: relative; z-index: 1; width: 100%; }
.hero__tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .88rem; color: var(--muted);
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 999px; padding: 7px 18px; margin-bottom: 26px;
}
.hero__tag .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--success); box-shadow: 0 0 12px var(--success);
  animation: pulse 2s infinite;
}
@keyframes pulse { 50% { opacity: .35; } }
.hero h1 {
  font-size: clamp(2.1rem, 6vw, 3.9rem);
  font-weight: 700; line-height: 1.35; margin-bottom: 20px;
  max-width: 16ch;
}
.hero h1 .grad {
  background: var(--grad); -webkit-background-clip: text;
  background-clip: text; color: transparent;
}
.hero__sub { color: var(--muted); font-size: clamp(1rem, 2.4vw, 1.2rem); max-width: 56ch; margin-bottom: 36px; }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__scrolldown {
  position: absolute; bottom: 26px; right: 50%; transform: translateX(50%);
  color: var(--muted); font-size: 1.4rem; animation: bob 2.2s ease-in-out infinite;
}
@keyframes bob { 50% { transform: translateX(50%) translateY(9px); } }

/* staggered hero entrance */
.hero [data-hero] { opacity: 0; transform: translateY(30px); animation: heroIn .9s cubic-bezier(.2,.65,.3,1) forwards; }
.hero [data-hero="1"] { animation-delay: .1s; }
.hero [data-hero="2"] { animation-delay: .25s; }
.hero [data-hero="3"] { animation-delay: .4s; }
.hero [data-hero="4"] { animation-delay: .55s; }
@keyframes heroIn { to { opacity: 1; transform: none; } }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
@media (max-width: 720px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat {
  text-align: center; padding: 26px 14px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.stat__num {
  font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 700;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat__label { color: var(--muted); font-size: .9rem; margin-top: 4px; }

/* ---------- Journey timeline (index) ---------- */
.journey { position: relative; max-width: 860px; margin: 0 auto; }
.journey__line {
  position: absolute; top: 0; bottom: 0; right: 27px; width: 3px;
  background: var(--line); border-radius: 3px;
}
.journey__fill {
  position: absolute; top: 0; right: 27px; width: 3px;
  background: var(--grad); border-radius: 3px;
  height: 0; transition: height .1s linear;
  box-shadow: 0 0 14px rgba(120, 110, 255, .6);
}
.phase-node { position: relative; padding: 0 78px 44px 0; }
.phase-node__dot {
  position: absolute; right: 8px; top: 4px;
  width: 40px; height: 40px; border-radius: 14px;
  background: var(--bg-2); border: 2px solid var(--line);
  display: grid; place-items: center;
  font-weight: 700; font-size: 1rem; color: var(--muted);
  transition: .4s; z-index: 1;
}
.phase-node.in .phase-node__dot {
  background: var(--grad); border-color: transparent; color: #fff;
  box-shadow: 0 0 0 6px rgba(99, 102, 241, .15), 0 0 24px rgba(99,102,241,.4);
}
.phase-node.done .phase-node__dot { background: var(--success); box-shadow: 0 0 18px rgba(61,220,151,.4); }
.phase-node__card { text-decoration: none; display: block; }
.phase-node__card .card { padding: 22px 26px; }
.phase-node__title { font-size: 1.2rem; font-weight: 700; margin-bottom: 4px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.phase-node__meta { color: var(--muted); font-size: .88rem; }
.phase-node__desc { color: var(--muted); font-size: .95rem; margin: 8px 0 0; }
.phase-node__dur {
  font-size: .75rem; color: var(--primary);
  background: rgba(79,140,255,.12); border-radius: 999px; padding: 2px 12px;
}
@media (min-width: 860px) {
  .journey__line, .journey__fill { right: 50%; transform: translateX(50%); }
  .phase-node { width: 50%; padding: 0 0 50px 60px; text-align: left; }
  .phase-node:nth-child(odd of .phase-node) { margin-right: 50%; padding: 0 60px 50px 0; text-align: right; }
  .phase-node__dot { right: auto; left: -20px; }
  .phase-node:nth-child(odd of .phase-node) .phase-node__dot { right: -20px; left: auto; }
  .phase-node__title { justify-content: flex-end; }
  .phase-node:nth-child(even of .phase-node) .phase-node__title { justify-content: flex-start; }
}

/* ---------- Feature cards ---------- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 860px) { .features { grid-template-columns: 1fr; } }
.feature__icon {
  width: 52px; height: 52px; border-radius: 15px;
  display: grid; place-items: center; margin-bottom: 18px;
  background: var(--grad-soft); border: 1px solid rgba(120,140,255,.25);
  font-size: 1.4rem;
}
.feature h3 { font-size: 1.15rem; }
.feature p { color: var(--muted); font-size: .93rem; margin: 0; }
.tilt { transform-style: preserve-3d; transition: transform .15s ease-out; }

/* ---------- CTA banner ---------- */
.cta-banner {
  text-align: center; padding: 64px 30px;
  background: var(--grad-soft);
  border: 1px solid rgba(120,140,255,.25);
  border-radius: 26px; position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: -60%;
  background: conic-gradient(from 0deg, transparent, rgba(139,92,246,.14), transparent 30%);
  animation: spin 9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.cta-banner > * { position: relative; }

/* ---------- Roadmap page ---------- */
.rm-layout { display: grid; grid-template-columns: 250px 1fr; gap: 34px; align-items: start; }
@media (max-width: 900px) {
  .rm-layout { grid-template-columns: 1fr; }
  .rm-side { position: static; }
  .rm-side nav { flex-direction: row; flex-wrap: wrap; }
}
.rm-side { position: sticky; top: 90px; }
.rm-side nav { display: flex; flex-direction: column; gap: 4px; }
.rm-side a {
  display: flex; align-items: center; gap: 10px; text-decoration: none;
  color: var(--muted); font-size: .92rem; padding: 9px 14px;
  border-radius: 11px; transition: .25s; border: 1px solid transparent;
}
.rm-side a:hover { color: var(--text); background: var(--surface); }
.rm-side a.active {
  color: var(--text); background: var(--surface-2);
  border-color: rgba(120,140,255,.3);
}
.rm-side a .pn {
  width: 26px; height: 26px; border-radius: 8px; flex: none;
  background: var(--surface-2); display: grid; place-items: center;
  font-size: .8rem; font-weight: 700;
}
.rm-side a.active .pn { background: var(--grad); color: #fff; }
.rm-side a.done .pn { background: var(--success); color: #08130d; }
.ring-wrap { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; padding: 16px; }
.ring-wrap svg { transform: rotate(-90deg); }
.ring-wrap .pct { font-size: 1.5rem; font-weight: 700; }
.ring-wrap .lbl { font-size: .8rem; color: var(--muted); }

.phase { scroll-margin-top: 90px; margin-bottom: 34px; overflow: hidden; }
.phase__head { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.phase__num {
  width: 52px; height: 52px; border-radius: 16px; flex: none;
  background: var(--grad); display: grid; place-items: center;
  font-size: 1.35rem; font-weight: 700; color: #fff;
}
.phase.done .phase__num { background: var(--success); color: #08130d; }
.phase__title { font-size: 1.35rem; margin: 0; }
.phase__meta { color: var(--muted); font-size: .85rem; }
.phase__status {
  margin-right: auto; display: flex; gap: 8px;
}
.status-btn {
  font-family: inherit; font-size: .82rem; cursor: pointer;
  border-radius: 999px; padding: 6px 16px;
  border: 1px solid var(--line); background: var(--surface); color: var(--muted);
  transition: .25s;
}
.status-btn.on-start { border-color: rgba(255,207,92,.5); color: var(--warn); background: rgba(255,207,92,.08); }
.status-btn.on-done { border-color: rgba(61,220,151,.5); color: var(--success); background: rgba(61,220,151,.08); }

.phase__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 700px) { .phase__grid { grid-template-columns: 1fr; } }
.phase__block h4 {
  font-size: .85rem; color: var(--primary); font-weight: 700;
  display: flex; align-items: center; gap: 8px; margin-bottom: 10px;
}
.phase__block h4::before { content: ''; width: 14px; height: 2px; background: var(--grad); border-radius: 2px; }
.phase__block ul { margin: 0; padding: 0; list-style: none; }
.phase__block li {
  color: var(--muted); font-size: .92rem; padding: 4px 0;
  display: flex; gap: 9px; align-items: baseline;
}
.phase__block li::before { content: '◂'; color: var(--primary-2); flex: none; font-size: .8em; }

.exit-checks { display: flex; flex-direction: column; gap: 8px; }
.exit-check {
  display: flex; gap: 11px; align-items: flex-start; cursor: pointer;
  padding: 10px 14px; border-radius: 12px;
  background: var(--surface); border: 1px solid var(--line);
  transition: .25s; font-size: .92rem; color: var(--muted);
}
.exit-check:hover { border-color: rgba(120,140,255,.3); }
.exit-check input { display: none; }
.exit-check .box {
  width: 21px; height: 21px; border-radius: 7px; flex: none; margin-top: 3px;
  border: 2px solid var(--muted); transition: .25s;
  display: grid; place-items: center; font-size: 13px; color: transparent;
}
.exit-check input:checked + .box { background: var(--success); border-color: var(--success); color: #08130d; }
.exit-check.checked { color: var(--text); border-color: rgba(61,220,151,.4); }
.exit-check.checked span:last-child { text-decoration: line-through; opacity: .7; }

/* ---------- Lab page ---------- */
.lab-ex { margin-bottom: 40px; }
.lab-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
@media (max-width: 900px) { .lab-grid { grid-template-columns: 1fr; } }
.vp-bar { display: flex; gap: 7px; margin-bottom: 12px; flex-wrap: wrap; align-items: center; }
.vp-bar > span { font-size: .8rem; color: var(--muted); }
.vp-btn {
  border: 1px solid var(--line); background: var(--surface); color: var(--muted);
  border-radius: 9px; padding: 5px 13px; font-size: .8rem; cursor: pointer;
  font-family: inherit; transition: .2s;
}
.vp-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.frame-scroll { overflow-x: auto; padding-bottom: 8px; }
.frame {
  border: 2px solid rgba(120,140,255,.4); border-radius: 14px; overflow: hidden;
  background: #fff; margin: 0 auto; transition: width .25s; position: relative;
}
.frame iframe { display: block; width: 100%; border: 0; }
.frame::after {
  content: 'ویوپورت'; position: absolute; top: 0; left: 0;
  background: var(--primary); color: #fff; font-size: .7rem; padding: 2px 10px;
  border-radius: 0 0 9px 0;
}
.xscroll-flag {
  display: none; margin-top: 10px;
  background: rgba(255, 90, 90, .12); border: 1px solid rgba(255,90,90,.4); color: #ff9c9c;
  border-radius: 10px; padding: 7px 14px; font-size: .85rem; text-align: center;
}
.xscroll-flag.on { display: block; }
.tool-row { display: flex; gap: 16px; margin-top: 12px; font-size: .85rem; flex-wrap: wrap; }
.tool-row label { display: flex; align-items: center; gap: 7px; cursor: pointer; color: var(--muted); }

.editor-head {
  background: #16162a; border: 1px solid var(--line); border-bottom: 0;
  border-radius: 12px 12px 0 0; padding: 8px 16px;
  font-family: var(--mono); font-size: .8rem; color: #9fe8a9;
  display: flex; justify-content: space-between;
}
.editor-head .live::before { content: '●'; color: #4ade80; margin-left: 6px; }
textarea.code {
  width: 100%; min-height: 360px; resize: vertical;
  direction: ltr; text-align: left;
  font-family: var(--mono); font-size: .82rem; line-height: 1.65;
  background: #10101f; color: #e6e6f0;
  border: 1px solid var(--line); border-radius: 0 0 12px 12px;
  padding: 16px; tab-size: 2; outline: none;
  white-space: pre; overflow-x: auto;
}
textarea.code:focus { border-color: rgba(120,140,255,.4); }
.ex-btns { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.act {
  border: 0; border-radius: 10px; padding: 9px 18px;
  font-family: inherit; font-size: .85rem; cursor: pointer; transition: .2s;
}
.act.solution { background: rgba(61,220,151,.15); border: 1px solid rgba(61,220,151,.4); color: var(--success); }
.act.solution:hover { background: rgba(61,220,151,.25); }
.act.reset { background: var(--surface); border: 1px solid var(--line); color: var(--muted); }
.act.reset:hover { color: var(--text); }

details.fold {
  border: 1px solid var(--line); border-radius: 12px;
  padding: 13px 20px; margin-top: 14px; background: var(--surface);
}
details.fold summary { cursor: pointer; font-weight: 700; color: var(--text); font-size: .95rem; }
details.fold[open] summary { margin-bottom: 10px; color: var(--primary); }
details.fold .inner { font-size: .9rem; color: var(--muted); }
details.fold.teach { border-color: rgba(79,140,255,.3); background: rgba(79,140,255,.05); }
.inner pre {
  direction: ltr; text-align: left;
  background: #10101f; color: #e6e6f0; border-radius: 10px;
  padding: 14px 16px; overflow-x: auto;
  font-family: var(--mono); font-size: .8rem; line-height: 1.7;
}
.report-line {
  background: rgba(255,207,92,.08); border: 1px solid rgba(255,207,92,.3);
  border-radius: 12px; padding: 12px 18px;
  font-size: .88rem; color: #e8d49a; margin-bottom: 14px;
}
.report-line b { color: var(--warn); }

ul.check { padding: 0; list-style: none; margin: 0; }
ul.check li { margin-bottom: 9px; display: flex; gap: 9px; align-items: baseline; }
ul.check li::before { content: '◂'; color: var(--primary); flex: none; }

.mentor-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.mentor-table td, .mentor-table th { border: 1px solid var(--line); padding: 10px 14px; text-align: right; vertical-align: top; }
.mentor-table th { background: var(--surface-2); color: var(--text); }
.mentor-table td { color: var(--muted); }

.page-head { padding: 130px 0 50px; text-align: center; }
.page-head h1 { font-size: clamp(1.8rem, 5vw, 2.8rem); }
.page-head p { color: var(--muted); max-width: 60ch; margin: 0 auto; }

/* back to top */
#toTop {
  position: fixed; bottom: 26px; left: 26px; z-index: 90;
  width: 46px; height: 46px; border-radius: 14px;
  background: var(--surface-2); border: 1px solid var(--line);
  color: var(--text); font-size: 1.2rem; cursor: pointer;
  opacity: 0; pointer-events: none; transition: .3s;
  backdrop-filter: blur(10px);
}
#toTop.show { opacity: 1; pointer-events: auto; }
#toTop:hover { background: var(--primary); border-color: var(--primary); }