:root {
  --mc-navy-950: #0d1e30;
  --mc-navy-900: #132435;
  --mc-navy-800: #1b3349;
  --mc-blue-700: #0065bb;
  --mc-blue-600: #0878ce;
  --mc-blue-500: #1294df;
  --mc-blue-100: #dceffc;
  --mc-blue-50: #eff8ff;
  --mc-slate-700: #334155;
  --mc-slate-500: #64748b;
  --mc-slate-300: #cbd5e1;
  --mc-slate-200: #e2e8f0;
  --mc-slate-100: #f1f5f9;
  --mc-background: #f4f7fb;
  --mc-surface: #ffffff;
  --mc-success: #0f9f6e;
  --mc-warning: #e3a008;
  --bs-primary: var(--mc-blue-700);
  --bs-primary-rgb: 0, 101, 187;
  --bs-link-color: var(--mc-blue-700);
  --bs-link-hover-color: #004f92;
  --sidebar-width: 272px;
}

* { scrollbar-width: thin; scrollbar-color: #a9bbca transparent; }

body {
  min-width: 320px;
  background: var(--mc-background);
  color: var(--mc-navy-900);
  font-family: Inter, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: .925rem;
  -webkit-font-smoothing: antialiased;
}

a { text-underline-offset: 3px; }

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--sidebar-width) !important;
  color: var(--mc-navy-900);
  background: rgba(255, 255, 255, .97);
  border-right: 1px solid var(--mc-slate-200);
  box-shadow: 12px 0 35px rgba(13, 30, 48, .055);
  z-index: 1045;
  display: flex;
  flex-direction: column;
}

.sidebar-brand {
  height: 82px;
  margin: 17px 20px 8px;
  display: flex;
  align-items: center;
  position: relative;
  border-bottom: 1px solid #edf1f5;
}

.sidebar-brand img {
  display: block;
  width: 100%;
  height: auto;
}

.sidebar-section {
  color: #94a3b2;
  font-size: .67rem;
  font-weight: 800;
  letter-spacing: .14em;
  padding: 16px 16px 7px;
  text-transform: uppercase;
}

.sidebar .nav { overflow-y: auto; }

.sidebar .nav-link {
  min-height: 44px;
  color: #536779;
  padding: .69rem .9rem;
  border: 1px solid transparent;
  border-radius: .65rem;
  display: flex;
  gap: .82rem;
  align-items: center;
  font-weight: 550;
  transition: color .18s ease, background .18s ease, transform .18s ease;
}

.sidebar .nav-link i {
  width: 20px;
  color: #7890a4;
  font-size: 1.03rem;
  text-align: center;
}

.sidebar .nav-link:hover {
  background: var(--mc-blue-50);
  color: var(--mc-blue-700);
  transform: translateX(2px);
}

.sidebar .nav-link.active {
  color: #fff;
  background: linear-gradient(90deg, rgba(0, 101, 187, .95), rgba(18, 148, 223, .75));
  border-color: rgba(255, 255, 255, .45);
  box-shadow: 0 7px 18px rgba(0, 101, 187, .25);
}

.sidebar .nav-link.active i { color: #fff; }
.sidebar .nav-link.disabled { opacity: .38; }
.sidebar-logout { margin-top: auto; padding-bottom: 20px; }
.sidebar-logout .btn { border-color: var(--mc-slate-200); color: var(--mc-slate-500); background: #f8fafc; }
.sidebar-logout .btn:hover { color: #b42318; border-color: #fecaca; background: #fff1f2; }

.app-main { margin-left: var(--sidebar-width); min-height: 100vh; }

.topbar {
  height: 76px;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--mc-slate-200);
  display: flex;
  align-items: center;
  gap: 1.1rem;
  position: sticky;
  top: 0;
  z-index: 1030;
}

.global-search { position: relative; max-width: 620px; flex: 1; }
.global-search i { position: absolute; left: 1rem; top: .78rem; color: #8293a4; z-index: 2; }
.global-search input {
  height: 44px;
  padding-left: 2.7rem;
  background: #f8fafc;
  border-color: var(--mc-slate-200);
  border-radius: .72rem;
}
.global-search input:focus { background: #fff; border-color: var(--mc-blue-500); box-shadow: 0 0 0 .2rem rgba(18, 148, 223, .12); }

.topbar-date {
  color: var(--mc-slate-500);
  font-size: .78rem;
  padding-right: 1rem;
  border-right: 1px solid var(--mc-slate-200);
}

.user-menu { display: flex; align-items: center; gap: .75rem; }
.user-avatar {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(145deg, var(--mc-blue-700), var(--mc-blue-500));
  border-radius: 12px;
  font-weight: 800;
  box-shadow: 0 5px 14px rgba(0, 101, 187, .22);
}
.user-summary { line-height: 1.2; }
.user-summary strong { display: block; font-size: .88rem; }
.user-summary small { display: block; color: var(--mc-slate-500); font-size: .75rem; margin-top: .2rem; }

.page-heading { display: flex; justify-content: space-between; gap: 1rem; align-items: center; margin-bottom: 1.5rem; }
.page-heading h1 { color: var(--mc-navy-900); font-weight: 750; letter-spacing: -.025em; }
.page-kicker { display: block; color: var(--mc-blue-700); font-size: .69rem; font-weight: 850; letter-spacing: .13em; margin-bottom: .38rem; text-transform: uppercase; }
.page-description { color: var(--mc-slate-500); margin-bottom: 0; max-width: 720px; }

.card {
  border: 1px solid rgba(203, 213, 225, .72);
  box-shadow: 0 5px 18px rgba(15, 35, 55, .055);
  border-radius: .9rem;
  overflow: hidden;
}
.card-header { border-bottom-color: var(--mc-slate-200); padding: 1rem 1.2rem; }
.card-footer { border-top-color: var(--mc-slate-200); }

.stat-card {
  min-height: 132px;
  padding: 1.15rem;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}
.stat-card:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(15, 35, 55, .1); }
.stat-card::after { content: ""; position: absolute; inset: auto -30px -45px auto; width: 105px; height: 105px; background: var(--stat-color, var(--mc-blue-500)); opacity: .065; border-radius: 50%; z-index: -1; }
.stat-card .stat-top { display: flex; justify-content: space-between; align-items: start; gap: .5rem; }
.stat-card .stat-label { color: var(--mc-slate-500); font-size: .79rem; font-weight: 650; }
.stat-card .value { font-size: 2rem; line-height: 1; font-weight: 800; letter-spacing: -.04em; margin-top: .8rem; color: var(--mc-navy-900); }
.stat-icon { width: 38px; height: 38px; display: grid; place-items: center; color: var(--stat-color, var(--mc-blue-700)); background: color-mix(in srgb, var(--stat-color, var(--mc-blue-700)) 11%, white); border-radius: 11px; font-size: 1.05rem; }
.stat-blue { --stat-color: #0878ce; }.stat-cyan { --stat-color: #0891b2; }.stat-indigo { --stat-color: #4f46e5; }.stat-orange { --stat-color: #d97706; }.stat-green { --stat-color: #0f9f6e; }.stat-slate { --stat-color: #475569; }

.table { --bs-table-bg: transparent; --bs-table-hover-bg: var(--mc-blue-50); }
.table > :not(caption) > * > * { padding: .9rem .8rem; vertical-align: middle; border-bottom-color: #e9eef4; }
.table thead th { color: #66788a; background: #f8fafc; font-size: .69rem; font-weight: 800; letter-spacing: .055em; text-transform: uppercase; white-space: nowrap; }
.table tbody tr { transition: background .15s ease; }
.table tbody tr:last-child td { border-bottom: 0; }
.plate { color: var(--mc-navy-900); font-weight: 800; letter-spacing: .09em; white-space: nowrap; }

.btn { border-radius: .62rem; font-weight: 650; padding: .55rem .9rem; }
.btn-primary { background: linear-gradient(135deg, var(--mc-blue-700), var(--mc-blue-600)); border-color: var(--mc-blue-700); box-shadow: 0 4px 12px rgba(0, 101, 187, .16); }
.btn-primary:hover { background: linear-gradient(135deg, #00549c, var(--mc-blue-700)); border-color: #00549c; transform: translateY(-1px); }
.btn-outline-primary { --bs-btn-color: var(--mc-blue-700); --bs-btn-border-color: #8abade; --bs-btn-hover-bg: var(--mc-blue-700); --bs-btn-hover-border-color: var(--mc-blue-700); }

.form-label { color: var(--mc-slate-700); font-size: .81rem; font-weight: 700; margin-bottom: .4rem; }
.form-control, .form-select { min-height: 42px; border-color: #ccd7e2; border-radius: .62rem; }
.form-control:focus, .form-select:focus { border-color: var(--mc-blue-500); box-shadow: 0 0 0 .2rem rgba(18, 148, 223, .12); }
textarea.form-control { min-height: 92px; }

.badge { padding: .42rem .58rem; border-radius: .48rem; font-weight: 700; }
.pagination { --bs-pagination-color: var(--mc-blue-700); --bs-pagination-active-bg: var(--mc-blue-700); --bs-pagination-active-border-color: var(--mc-blue-700); }

.login-page { min-height: 100vh; display: grid; grid-template-columns: minmax(360px, 1.1fr) minmax(440px, .9fr); background: #fff; }
.login-showcase {
  min-height: 100vh;
  padding: clamp(2rem, 6vw, 6rem);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
  background:
    radial-gradient(circle at 15% 20%, rgba(18, 148, 223, .36), transparent 30%),
    linear-gradient(145deg, #0b1c2d, #163955 72%, #075f9a);
}
.login-showcase::after { content: ""; position: absolute; width: 560px; height: 560px; right: -270px; bottom: -270px; border: 75px solid rgba(255, 255, 255, .045); border-radius: 50%; }
.login-brand { width: min(470px, 82%); margin-bottom: 1rem; }
.login-brand img { display: block; width: 100%; height: auto; filter: brightness(0) invert(1); opacity: .96; }
.login-copy { max-width: 570px; margin-top: 2.4rem; position: relative; z-index: 1; }
.login-copy h1 { font-size: clamp(2rem, 4vw, 3.3rem); font-weight: 800; letter-spacing: -.04em; }
.login-copy p { color: #bdd1e0; font-size: 1.06rem; line-height: 1.65; }
.login-feature { display: flex; align-items: center; gap: .75rem; color: #e6f2fa; margin-top: 1rem; }
.login-feature i { color: #65c8ff; }
.login-form-area { min-height: 100vh; display: grid; place-items: center; padding: 2rem; background: #f8fafc; }
.login-card { width: min(430px, 100%); background: #fff; padding: clamp(1.7rem, 4vw, 2.7rem); border: 1px solid var(--mc-slate-200); border-radius: 1.1rem; box-shadow: 0 24px 60px rgba(15, 35, 55, .12); }
.login-card .eyebrow { color: var(--mc-blue-700); font-size: .72rem; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.login-card-logo { display: block; width: min(300px, 90%); height: auto; margin: 0 0 2rem; }
.login-card h2 { font-weight: 780; letter-spacing: -.03em; }
.login-card .btn-primary { min-height: 46px; }
.login-security { display: flex; align-items: center; justify-content: center; gap: .45rem; color: #8493a2; font-size: .73rem; margin-top: 1.3rem; }

.photo-thumb { width: 140px; height: 100px; object-fit: cover; border: 3px solid #fff; border-radius: .65rem; cursor: pointer; box-shadow: 0 3px 12px rgba(15, 35, 55, .13); }
.messages-container { position: relative; z-index: 1060; }
.alert { border: 0; border-left: 4px solid currentColor; border-radius: .7rem; box-shadow: 0 5px 15px rgba(15, 35, 55, .07); }

@media (max-width: 991.98px) {
  .sidebar { position: fixed; }
  .app-main { margin-left: 0; }
  .topbar { height: 68px; }
  .topbar-date, .user-summary { display: none; }
  .login-page { grid-template-columns: 1fr; background: #f8fafc; }
  .login-showcase { display: none; }
  .login-form-area { min-height: 100vh; }
}

@media (max-width: 575.98px) {
  .app-main main { padding-left: 1rem !important; padding-right: 1rem !important; }
  .page-heading { align-items: flex-start; flex-direction: column; }
  .page-heading > div:last-child { width: 100%; }
  .page-heading .btn { margin-bottom: .25rem; }
  .global-search input::placeholder { color: transparent; }
  .stat-card { min-height: 118px; padding: 1rem; }
  .stat-card .value { font-size: 1.7rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}