:root {
  --byo-purple: #6f3cff;
  --byo-purple-deep: #4624b8;
  --byo-blue: #075dc9;
  --byo-ice: #c8d5ff;
  --byo-black: #05050a;
  --byo-panel: #0e0e18;
}

body[data-theme="dark"] {
  color-scheme: dark;
  --brand: var(--byo-purple) !important;
  --brand-strong: #8b66ff;
  --accent: #287ff0;
  --accent-soft: rgba(111, 60, 255, .13);
  --bg: #07070c;
  --panel: #101019;
  --panel-subtle: #151521;
  --control: #0b0b13;
  --sidebar: #05050a;
  --sidebar-soft: #11111d;
  --sidebar-line: rgba(126, 91, 255, .2);
  --text: #f7f7fb;
  --muted: #a7a7ba;
  --line: #29293a;
  --soft: rgba(111, 60, 255, .1);
  --table-head: #0c0c14;
  --hover: #181826;
  --login-bg: #05050a;
  --mobile-nav: rgba(5, 5, 10, .98);
  background:
    radial-gradient(circle at 88% 5%, rgba(64, 29, 174, .16), transparent 28%),
    var(--bg);
}

body[data-theme="dark"] .sidebar {
  border-right-color: var(--sidebar-line);
  background:
    linear-gradient(180deg, rgba(111, 60, 255, .08), transparent 22%),
    var(--byo-black);
}

.client-brand-logo {
  width: 62px;
  height: 48px;
  flex: 0 0 62px;
  object-fit: contain;
  border-radius: 6px;
}

.sidebar .brand { border-bottom-color: var(--sidebar-line); }
.sidebar .brand strong { color: #fff; font-size: 1.05rem; letter-spacing: .015em; }
.sidebar .brand small,
.eyebrow { color: #9577ff; letter-spacing: .12em; text-transform: uppercase; }

.nav-item { border-radius: 8px; }
.nav-item.active {
  background: linear-gradient(135deg, var(--byo-purple), var(--byo-blue));
  color: #fff;
  box-shadow: 0 9px 25px rgba(82, 44, 205, .24);
}

.button.primary {
  border-color: #7142ef;
  background: linear-gradient(135deg, var(--byo-purple), var(--byo-blue));
  color: #fff;
  box-shadow: 0 10px 24px rgba(66, 35, 163, .24);
}

.button.primary:hover { border-color: #9375ff; background: linear-gradient(135deg, #8055ff, #1872dc); }
input:focus, select:focus, textarea:focus { border-color: var(--byo-purple); box-shadow: 0 0 0 3px rgba(111, 60, 255, .18); }

.hero-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(126, 91, 255, .3);
  border-radius: 18px;
  background:
    linear-gradient(120deg, rgba(111, 60, 255, .18), transparent 45%),
    linear-gradient(135deg, #11111d, #080810);
  box-shadow: 0 24px 55px rgba(0, 0, 0, .28);
}

.hero-panel::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -125px;
  width: 270px;
  height: 270px;
  border: 35px solid rgba(111, 60, 255, .1);
  border-radius: 50%;
  pointer-events: none;
}

.hero-panel h2 { letter-spacing: -.035em; }
.metric-card, .content-panel, .card {
  border-color: #29293a;
  border-radius: 14px;
  background: linear-gradient(155deg, rgba(19, 19, 31, .98), rgba(12, 12, 20, .98));
  box-shadow: 0 14px 35px rgba(0, 0, 0, .16);
}
.metric-card { border-top: 3px solid var(--byo-purple); }
.metric-card:nth-child(2) { border-top-color: #287ff0; }
.metric-card:nth-child(3) { border-top-color: #8a59ff; }

.byo-login {
  min-height: 100vh;
  background-color: var(--byo-black);
  background-image:
    linear-gradient(rgba(111, 60, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(111, 60, 255, .045) 1px, transparent 1px),
    radial-gradient(circle at 18% 25%, rgba(90, 45, 215, .22), transparent 34%),
    radial-gradient(circle at 78% 75%, rgba(7, 93, 201, .13), transparent 32%);
  background-size: 72px 72px, 72px 72px, auto, auto;
}

.byo-login .login-topline {
  border-bottom: 1px solid rgba(126, 91, 255, .35);
  background: rgba(5, 5, 10, .88);
  color: var(--byo-ice);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .12em;
}

.byo-login .login-shell { max-width: 1240px; }
.byo-login .login-logo.byo-login-logo {
  width: min(430px, 72vw);
  height: 145px;
  object-fit: contain;
  object-position: left center;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.byo-monogram { color: #fff; font-size: 4rem; font-weight: 900; letter-spacing: -.06em; }
.byo-login .login-hero h1 {
  max-width: 740px;
  color: #fff;
  font-size: clamp(3.35rem, 6.7vw, 6.4rem);
  letter-spacing: -.075em;
  line-height: .88;
}
.byo-login .login-hero h1 span { display: block; color: #8a60ff; }
.byo-login-intro > p:not(.eyebrow) { max-width: 650px; color: #b9b9ca; font-size: 1.04rem; }

.byo-login .login-signal-grid { gap: 12px; }
.byo-login .login-signal-card {
  display: grid;
  min-height: 146px;
  grid-template-columns: 42px 1fr;
  gap: 15px;
  padding: 19px;
  border: 1px solid #2b2b3e;
  border-top: 3px solid var(--card-accent);
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(18, 18, 31, .94), rgba(9, 9, 16, .94));
  box-shadow: 0 18px 38px rgba(0, 0, 0, .2);
  animation: none;
}
.byo-login .login-signal-card::after { content: none; }
.byo-login .login-signal-card.byo-sales { --card-accent: #7a4eff; }
.byo-login .login-signal-card.byo-stock { --card-accent: #247ee8; }
.byo-login .login-signal-card.byo-repairs { --card-accent: #9c73ff; }
.byo-login .login-signal-card b {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--card-accent) 65%, transparent);
  border-radius: 50%;
  color: var(--card-accent);
  font-size: .67rem;
  letter-spacing: .08em;
}
.byo-login .login-signal-card h2 { margin: 5px 0 8px; color: #fff; font-size: 1rem; }
.byo-login .login-signal-card p { margin: 0; color: #a9a9ba; font-size: .8rem; line-height: 1.5; }

.byo-login .login-card {
  position: relative;
  overflow: hidden;
  border: 1px solid #34344b;
  border-top: 4px solid var(--byo-purple);
  border-radius: 18px;
  background: rgba(14, 14, 24, .97);
  box-shadow: 0 35px 95px rgba(0, 0, 0, .48);
}
.byo-card-glow { position: absolute; top: -90px; right: -90px; width: 190px; height: 190px; border-radius: 50%; background: rgba(111, 60, 255, .15); filter: blur(28px); pointer-events: none; }
.byo-login .login-client { border-color: #2d2d40; }
.byo-login .login-client-logo { width: 175px; height: 54px; flex: 0 0 175px; object-fit: contain; object-position: left center; }
.byo-login .login-client strong { display: none; }
.byo-login .login-client small { color: #aaaabd; }
.byo-login .login-card h2 { color: #fff; font-size: 2.4rem; letter-spacing: -.045em; }
.byo-login-copy { margin: 8px 0 0; color: #9f9fb2; font-size: .88rem; }
.byo-login .login-card input { border-color: #343449; background: #090911; color: #fff; }
.byo-login .login-card input:focus { border-color: #7952ee; box-shadow: 0 0 0 4px rgba(111, 60, 255, .15); }
.byo-security { margin: 20px 0 0; padding-top: 17px; border-top: 1px solid #29293a; color: #858599; font-size: .7rem; text-align: center; }
.byo-security span { display: inline-block; width: 6px; height: 6px; margin-right: 6px; border-radius: 50%; background: #45ce7b; box-shadow: 0 0 9px rgba(69, 206, 123, .65); }
.byo-login .auth-footer { border-top-color: #222232; background: #05050a; color: #858599; }

@media (max-width: 1024px) {
  .byo-login .login-logo.byo-login-logo { height: 110px; }
  .byo-login .login-hero h1 { font-size: clamp(3rem, 9vw, 5rem); }
}

@media (max-width: 760px) {
  .byo-login .login-logo.byo-login-logo { width: min(300px, 86vw); height: 92px; }
  .byo-login .login-hero h1 { font-size: clamp(2.55rem, 13vw, 3.45rem); }
  .byo-login .login-signal-grid { grid-template-columns: 1fr; }
  .byo-login .login-signal-card { min-height: 0; }
  .byo-login .login-client-logo { width: 145px; flex-basis: 145px; }
}