:root {
  color-scheme: dark;
  --bg: #0b1326;
  --surface-low: #10192d;
  --surface: #171f33;
  --surface-high: #222a3d;
  --surface-top: #2d3449;
  --text: #dae2fd;
  --muted: #98a5b8;
  --border: rgba(134, 147, 151, .22);
  --primary: #4cd7f6;
  --primary-dark: #06b6d4;
  --violet: #b395ff;
  --green: #7ee2b8;
  --error: #ffb4ab;
  --shadow: 0 18px 45px rgba(0, 0, 0, .25);
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--bg); }
body { margin: 0; min-height: 100vh; background: var(--bg); color: var(--text); font-family: Inter, sans-serif; }
button, input, select { font: inherit; }
button { color: inherit; }
svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.button-icon { width: 18px; height: 18px; }
.hidden { display: none !important; }
.muted { color: var(--muted); }

.login-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  overflow: hidden;
  position: relative;
  padding: 24px;
  background: radial-gradient(circle at 20% 20%, rgba(76, 215, 246, .08), transparent 32%), var(--bg);
}
.login-glow { position: absolute; width: 520px; height: 520px; border-radius: 50%; background: rgba(76, 215, 246, .08); filter: blur(90px); }
.login-card { position: relative; width: min(440px, 100%); padding: 40px; border: 1px solid var(--border); border-radius: 24px; background: rgba(23, 31, 51, .88); backdrop-filter: blur(20px); box-shadow: var(--shadow); display: grid; gap: 22px; }
.login-card h1 { margin: 6px 0; font: 800 36px/1.1 Manrope, sans-serif; }
.brand-center { justify-content: center; margin-bottom: 10px; }

.app-shell { min-height: 100vh; }
.sidebar { position: fixed; inset: 0 auto 0 0; width: 276px; z-index: 20; padding: 24px 16px; display: flex; flex-direction: column; background: var(--surface-low); border-right: 1px solid var(--border); transition: transform .25s ease; }
.brand { height: 48px; display: flex; align-items: center; gap: 12px; padding: 0 10px; color: var(--primary); font: 800 21px Manrope, sans-serif; letter-spacing: -.4px; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px 4px 10px 4px; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #003640; font: 800 20px Manrope, sans-serif; transform: skew(-8deg); box-shadow: 0 8px 24px rgba(76, 215, 246, .2); }
.sidebar nav { display: grid; gap: 7px; margin-top: 38px; }
.nav-item { width: 100%; border: 0; border-radius: 12px; background: transparent; color: var(--muted); padding: 13px 14px; display: flex; gap: 13px; align-items: center; text-align: left; cursor: default; }
.nav-item.active { background: var(--primary-dark); color: #003640; font-weight: 700; box-shadow: 0 10px 30px rgba(6, 182, 212, .17); }
.nav-icon { width: 22px; height: 22px; display: grid; place-items: center; }
.nav-icon svg { width: 20px; height: 20px; }
.operator { margin-top: auto; padding: 14px; border: 1px solid var(--border); border-radius: 16px; background: var(--surface-high); }
.operator-row { display: flex; align-items: center; gap: 11px; }
.operator-row span:last-child { display: grid; gap: 3px; }
.operator-row strong { font-size: 13px; }
.operator-row small { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .6px; }
.avatar { display: grid; place-items: center; flex: 0 0 auto; width: 38px; height: 38px; border-radius: 50%; background: var(--primary); color: #003640; font: 700 12px JetBrains Mono, monospace; }
.avatar.small { width: 32px; height: 32px; }
.logout { width: 100%; margin-top: 14px; padding: 9px; border: 0; border-radius: 8px; background: transparent; color: var(--error); cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px; }
.logout:hover { background: rgba(255, 180, 171, .08); }

.page { padding-left: 276px; min-width: 0; transition: padding-left .25s ease; }
.topbar { position: sticky; top: 0; z-index: 12; height: 64px; padding: 0 28px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(134, 147, 151, .12); background: rgba(11, 19, 38, .84); backdrop-filter: blur(18px); }
.breadcrumb { display: flex; align-items: center; gap: 10px; font: 500 11px JetBrains Mono, monospace; letter-spacing: .9px; }
.breadcrumb span, .breadcrumb b { color: var(--muted); }
.top-actions { display: flex; align-items: center; gap: 10px; font-size: 12px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 5px rgba(126, 226, 184, .08); }
.menu-button { display: grid !important; flex: 0 0 auto; }
.menu-button[aria-expanded="false"] { color: var(--primary); border-color: rgba(76, 215, 246, .35); }

@media (min-width: 821px) {
  .app-shell.sidebar-hidden .sidebar { transform: translateX(-100%); }
  .app-shell.sidebar-hidden .page { padding-left: 0; }
}

main { width: min(1540px, 100%); margin: 0 auto; padding: 30px; }
.hero { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 26px; }
.hero h1 { margin: 4px 0 5px; font: 800 clamp(30px, 3vw, 42px)/1.1 Manrope, sans-serif; letter-spacing: -1px; }
.hero p:not(.eyebrow) { margin: 0; color: var(--muted); }
.eyebrow { margin: 0; color: var(--primary); font: 600 11px JetBrains Mono, monospace; letter-spacing: 1.4px; }
.button { min-height: 40px; padding: 0 16px; border: 1px solid transparent; border-radius: 10px; display: inline-flex; justify-content: center; align-items: center; gap: 8px; font-weight: 600; font-size: 13px; cursor: pointer; transition: transform .15s ease, background .15s ease, border-color .15s ease; }
.button:hover { transform: translateY(-1px); }
.button:disabled { opacity: .45; pointer-events: none; }
.button.primary { background: var(--primary); color: #003640; box-shadow: 0 8px 25px rgba(76, 215, 246, .16); }
.button.primary:hover { background: #acedff; }
.button.secondary { background: var(--surface-high); border-color: var(--border); color: var(--text); }
.button.danger { background: #d84c5b; border-color: #e96270; color: #fff; box-shadow: 0 8px 24px rgba(216, 76, 91, .22); }
.button.danger:hover { background: #e75b69; }
.button.full { width: 100%; justify-content: space-between; }
.icon-button { width: 40px; height: 40px; padding: 0; display: grid; place-items: center; border: 1px solid var(--border); border-radius: 10px; background: var(--surface-high); cursor: pointer; }

.stats-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat-card { position: relative; min-width: 0; min-height: 132px; padding: 20px; display: flex; align-items: flex-start; gap: 14px; overflow: hidden; border: 1px solid rgba(134, 147, 151, .12); border-radius: 16px; background: var(--surface); box-shadow: 0 8px 20px rgba(0, 0, 0, .08); }
.stat-card::after { content: ""; position: absolute; right: -38px; top: -42px; width: 110px; height: 110px; border-radius: 50%; background: rgba(76, 215, 246, .05); filter: blur(4px); }
.stat-card.featured { background: linear-gradient(145deg, var(--surface-high), var(--surface)); border-left: 3px solid var(--primary); }
.stat-card > span:last-child { min-width: 0; display: grid; gap: 5px; }
.stat-card small { color: var(--muted); font-size: 12px; }
.stat-card strong { overflow: hidden; text-overflow: ellipsis; font: 700 clamp(24px, 2.3vw, 34px) Manrope, sans-serif; white-space: nowrap; }
.stat-card em { color: var(--muted); font-size: 11px; font-style: normal; white-space: nowrap; }
.stat-icon { flex: 0 0 auto; width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; font: 600 13px JetBrains Mono, monospace; }
.stat-icon svg { width: 19px; height: 19px; }
.stat-icon.cyan { background: rgba(76, 215, 246, .1); color: var(--primary); }
.stat-icon.violet { background: rgba(179, 149, 255, .1); color: var(--violet); }
.stat-icon.green { background: rgba(126, 226, 184, .1); color: var(--green); }

.table-card { border: 1px solid rgba(134, 147, 151, .12); border-radius: 18px; overflow: hidden; background: var(--surface); box-shadow: var(--shadow); }
.toolbar { padding: 16px; display: grid; grid-template-columns: minmax(260px, 1fr) 210px auto; gap: 10px; border-bottom: 1px solid var(--border); background: rgba(23, 31, 51, .72); }
.search-wrap { position: relative; display: flex; align-items: center; }
.search-wrap > span { position: absolute; left: 13px; color: var(--muted); font-size: 22px; }
.search-wrap > span { display: grid; place-items: center; }
.search-wrap > span svg { width: 19px; height: 19px; }
.search-wrap input { width: 100%; min-height: 43px; padding: 0 60px 0 42px; border: 1px solid transparent; border-radius: 11px; outline: none; background: var(--surface-top); color: var(--text); }
.search-wrap input:focus, label input:focus, label select:focus, .toolbar select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(76, 215, 246, .08); }
kbd { position: absolute; right: 10px; padding: 4px 6px; border: 1px solid var(--border); border-radius: 5px; color: var(--muted); background: var(--surface-high); font: 500 10px JetBrains Mono, monospace; }
.toolbar select, label input, label select { width: 100%; min-height: 43px; padding: 0 12px; border: 1px solid var(--border); border-radius: 10px; outline: none; background: var(--surface-high); color: var(--text); }
.table-heading { padding: 18px 20px 12px; display: flex; align-items: end; justify-content: space-between; gap: 20px; }
.table-heading h2 { margin: 0 0 3px; font: 700 20px Manrope, sans-serif; }
.table-heading p { margin: 0; color: var(--muted); font-size: 12px; }
.legend { display: flex; gap: 14px; color: var(--muted); font-size: 11px; }
.legend span { display: flex; align-items: center; gap: 6px; }
.dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; }
.dot.truck { background: var(--primary); }
.dot.carreta { background: var(--violet); }

.table-row { display: grid; grid-template-columns: minmax(240px, 1.5fr) minmax(180px, 1fr) 110px 180px; align-items: center; min-height: 64px; padding: 0 20px; border-top: 1px solid rgba(134, 147, 151, .1); }
.table-header { min-height: 42px; color: var(--muted); background: rgba(11, 19, 38, .34); font: 500 10px JetBrains Mono, monospace; letter-spacing: .5px; }
.city-row { cursor: pointer; transition: background .15s ease; }
.city-row:hover, .city-row.expanded { background: var(--surface-high); }
.city-main { display: flex; align-items: center; gap: 12px; min-width: 0; }
.city-badge { flex: 0 0 auto; width: 35px; height: 35px; display: grid; place-items: center; border-radius: 9px; background: rgba(76, 215, 246, .1); color: var(--primary); font: 600 11px JetBrains Mono, monospace; }
.city-main strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.city-main small, .cell-muted { color: var(--muted); font-size: 11px; }
.cell-muted { display: block; margin-top: 4px; }
.client-count { width: max-content; padding: 5px 8px; border-radius: 20px; background: var(--surface-top); font: 500 11px JetBrains Mono, monospace; }
.row-chevron { justify-self: end; color: var(--muted); transition: transform .2s ease; }
.city-actions { justify-self: end; display: flex; align-items: center; gap: 8px; }
.add-client-direct { min-height: 34px; padding: 0 11px; font-size: 11px; white-space: nowrap; }
.expanded .row-chevron { transform: rotate(180deg); color: var(--primary); }
.client-panel { padding: 14px 20px 18px 67px; border-top: 1px solid rgba(76, 215, 246, .12); background: rgba(11, 19, 38, .38); }
.client-panel-head { margin-bottom: 10px; display: flex; align-items: center; justify-content: space-between; }
.client-panel-head strong { font: 600 12px JetBrains Mono, monospace; color: var(--primary); letter-spacing: .4px; }
.client-list-header, .client-item { display: grid; grid-template-columns: 110px minmax(160px, 1.3fr) 100px 140px 170px 80px; align-items: center; gap: 12px; }
.client-list-header { min-height: 34px; color: var(--muted); font: 500 9px JetBrains Mono, monospace; letter-spacing: .5px; text-transform: uppercase; }
.client-item { min-height: 56px; border-top: 1px solid rgba(134, 147, 151, .09); font-size: 13px; }
.updated-at { display: grid; gap: 3px; }
.updated-at strong { font: 500 11px JetBrains Mono, monospace; color: var(--text); }
.updated-at small { color: var(--muted); font-size: 10px; }
.code { color: var(--primary); font: 500 11px JetBrains Mono, monospace; }
.vehicle-pill { width: max-content; padding: 5px 9px; border-radius: 20px; background: rgba(76, 215, 246, .08); color: var(--primary); font-size: 11px; }
.vehicle-pill.carreta { background: rgba(179, 149, 255, .09); color: var(--violet); }
.client-actions { display: flex; justify-content: flex-end; gap: 5px; }
.mini-button { width: 32px; height: 32px; border: 0; border-radius: 8px; background: var(--surface-high); color: var(--muted); cursor: pointer; }
.mini-button { display: grid; place-items: center; }
.mini-button svg { width: 17px; height: 17px; pointer-events: none; }
.mini-button:hover { color: var(--text); background: var(--surface-top); }
.mini-button.danger:hover { color: var(--error); }
.client-empty { padding: 18px 0; color: var(--muted); font-size: 12px; text-align: center; }
.pagination { padding: 15px 18px; display: flex; justify-content: flex-end; align-items: center; gap: 14px; border-top: 1px solid var(--border); }
.pagination span { color: var(--muted); font: 500 11px JetBrains Mono, monospace; }
.empty { padding: 60px 20px; text-align: center; color: var(--muted); }
.empty > span { font-size: 36px; color: var(--primary); }
.empty > span svg { width: 38px; height: 38px; }
.empty h3 { color: var(--text); margin: 10px 0 5px; }
.empty p { margin: 0; font-size: 13px; }

dialog { width: min(570px, calc(100% - 28px)); padding: 0; border: 1px solid var(--border); border-radius: 20px; background: var(--surface); color: var(--text); box-shadow: 0 30px 80px rgba(0,0,0,.55); }
dialog::backdrop { background: rgba(3, 8, 20, .76); backdrop-filter: blur(5px); }
dialog form { padding: 25px; display: grid; gap: 17px; }
.confirm-dialog { width: min(470px, calc(100% - 28px)); }
.confirm-card { padding: 30px; display: grid; justify-items: center; gap: 18px; text-align: center; }
.confirm-icon { width: 62px; height: 62px; display: grid; place-items: center; border-radius: 18px; background: rgba(255, 180, 171, .1); color: var(--error); box-shadow: inset 0 0 0 1px rgba(255, 180, 171, .12); }
.confirm-icon svg { width: 30px; height: 30px; }
.confirm-copy h2 { margin: 5px 0 7px; font: 700 25px Manrope, sans-serif; }
.confirm-copy p:last-child { margin: 0; line-height: 1.55; }
.confirm-actions { width: 100%; justify-content: center; }
.dialog-header { display: flex; justify-content: space-between; gap: 20px; }
.dialog-header h2 { margin: 4px 0; font: 700 26px Manrope, sans-serif; }
.dialog-header p { margin-bottom: 0; font-size: 12px; }
label { display: grid; gap: 7px; color: var(--muted); font-size: 12px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.dialog-actions { padding-top: 4px; display: flex; justify-content: flex-end; gap: 9px; }
.form-error { margin: 0; color: var(--error); font-size: 12px; }
.toast { position: fixed; z-index: 50; right: 22px; bottom: 22px; max-width: 360px; padding: 13px 16px; border: 1px solid rgba(126, 226, 184, .22); border-radius: 11px; background: #17352f; color: #bff7df; box-shadow: var(--shadow); font-size: 13px; }
.toast.error { border-color: rgba(255,180,171,.25); background: #3d2025; color: var(--error); }
.skeleton { position: relative; overflow: hidden; min-height: 64px; border-top: 1px solid rgba(134,147,151,.08); }
.skeleton::after { content: ""; position: absolute; inset: 14px 20px; border-radius: 9px; background: linear-gradient(90deg, var(--surface-high), var(--surface-top), var(--surface-high)); background-size: 200% 100%; animation: shimmer 1.1s infinite linear; opacity: .6; }
@keyframes shimmer { to { background-position: -200% 0; } }

@media (max-width: 1100px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .table-row { grid-template-columns: minmax(200px, 1.4fr) minmax(150px, 1fr) 90px 170px; }
}
@media (max-width: 820px) {
  .sidebar { transform: translateX(-100%); box-shadow: 20px 0 45px rgba(0,0,0,.4); }
  .sidebar.open { transform: translateX(0); }
  .page { padding-left: 0; }
  .menu-button { display: grid !important; }
  main { padding: 22px 16px; }
  .topbar { padding: 0 16px; }
  .toolbar { grid-template-columns: 1fr 1fr; }
  .search-wrap { grid-column: 1 / -1; }
  .desktop-table { overflow-x: auto; }
  .table-row { min-width: 680px; }
  .client-panel { min-width: 900px; padding-left: 28px; }
}
@media (max-width: 560px) {
  .hide-mobile, .breadcrumb span, .breadcrumb b { display: none; }
  .hero { align-items: stretch; flex-direction: column; }
  .hero .button { align-self: flex-start; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-card { min-height: 108px; }
  .toolbar { grid-template-columns: 1fr; }
  .search-wrap { grid-column: auto; }
  .table-heading { align-items: flex-start; flex-direction: column; }
  .form-grid { grid-template-columns: 1fr; }
  .login-card { padding: 28px 22px; }
}