/* ===== SB Motorworks — shared theme =====
   Dark "mechanic shop" look: steel grays + a bold red accent. System fonts
   only (no webfont dependency, fast on a shop tablet). Responsive: sidebar on
   desktop, slide-in drawer + bottom-safe layout on phones. */

:root {
  /* Theme B — light workspace + dark branded chrome (sidebar/topbar/nav). */
  --bg: #eef1f4;          /* light page background */
  --surface: #ffffff;     /* cards */
  --surface-2: #f3f5f8;
  --surface-3: #e9edf2;
  --border: #e3e7ec;
  --border-light: #d4dae2;
  --text: #1f2632;        /* dark text on light surfaces */
  --muted: #5f6878;
  --muted-2: #8a93a2;
  --accent: #e0322f;
  --accent-hover: #c52926;
  --accent-soft: rgba(224, 50, 47, 0.12);
  --steel: #64748b;
  --success: #18a058;
  --success-soft: rgba(24, 160, 88, 0.13);
  --warn: #c47d12;
  --warn-soft: rgba(196, 125, 18, 0.14);
  --info: #2563c9;
  /* Dark "chrome" surfaces (sidebar, mobile topbar, public nav/footer/band). */
  --chrome-bg: #272d36;
  --chrome-text: #e9edf3;
  --chrome-muted: #9aa3b2;
  --chrome-border: rgba(255, 255, 255, 0.08);
  --chrome-hover: rgba(255, 255, 255, 0.07);
  --chrome-active: rgba(224, 50, 47, 0.22);
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 6px 22px rgba(28, 38, 56, 0.12);
  --sidebar-w: 230px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--info); text-decoration: none; }
h1, h2, h3, h4 { margin: 0 0 .4em; font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: 1.5rem; } h2 { font-size: 1.2rem; } h3 { font-size: 1.02rem; }
p { margin: 0 0 .6em; }
.muted { color: var(--muted); }
.muted-2 { color: var(--muted-2); }
.small { font-size: .82rem; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.center { text-align: center; }
.mono { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }

/* ---- Brand wordmark ---- */
.sb-brand { display: inline-flex; align-items: center; gap: .55rem; font-weight: 800; letter-spacing: .02em; }
.sb-brand .mark {
  display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 9px;
  background: linear-gradient(145deg, var(--accent), #8b1a1a); color: #fff; font-size: .95rem; font-weight: 900;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.12);
}
.sb-brand .name { font-size: 1.05rem; }
.sb-brand .name b { color: var(--accent); }

/* ---- Logo image (white "reversed" PNG, used on dark surfaces) ---- */
.sb-logo { display: block; height: auto; width: auto; }
.sidebar .brand-row { text-align: center; }
.sidebar .brand-row a { display: block; cursor: pointer; }
.sidebar .brand-row .sb-logo { width: 168px; max-width: 100%; margin: 0 auto; }
.topbar a { display: inline-flex; }
.sb-logo-sm { height: 38px; }                 /* mobile topbar */
.sb-logo-login { width: 220px; max-width: 80%; margin: 0 auto .2rem; }  /* login card */
/* ---- Version / clock stamp under the sidebar logo ---- */
.sb-stamp { text-align: center; margin-top: .5rem; line-height: 1.4; }
.sb-stamp .t { font-size: .72rem; color: var(--chrome-muted); font-variant-numeric: tabular-nums; }
.sb-stamp .v { font-size: .66rem; color: rgba(255,255,255,.4); letter-spacing: .02em; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  padding: .55rem .9rem; border-radius: var(--radius-sm); border: 1px solid var(--border-light);
  background: var(--surface-3); color: var(--text); font-size: .9rem; font-weight: 600;
  cursor: pointer; transition: background .12s, border-color .12s, transform .05s; user-select: none;
}
.btn:hover { background: var(--surface-2); border-color: var(--steel); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-ghost { background: transparent; border-color: transparent; }
.btn-ghost:hover { background: var(--surface-2); }
.btn-danger { background: transparent; border-color: var(--accent); color: var(--accent); }
.btn-danger:hover { background: var(--accent-soft); }
.btn-sm { padding: .35rem .6rem; font-size: .82rem; }
.btn-block { width: 100%; }

/* ---- Forms ---- */
label.field { display: block; margin-bottom: .75rem; }
label.field > span { display: block; font-size: .8rem; color: var(--muted); margin-bottom: .25rem; font-weight: 600; }
input, select, textarea {
  width: 100%; padding: .55rem .7rem; border-radius: var(--radius-sm);
  border: 1px solid var(--border-light); background: var(--surface); color: var(--text);
  font: inherit; font-size: .92rem;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
textarea { resize: vertical; min-height: 64px; }
.row { display: flex; gap: .75rem; flex-wrap: wrap; }
.row > * { flex: 1 1 0; min-width: 0; }

/* ---- Cards / panels ---- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.1rem; }
.card + .card { margin-top: .9rem; }
.panel-title { display: flex; align-items: center; justify-content: space-between; gap: .6rem; margin-bottom: .8rem; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: .75rem; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: .85rem 1rem; }
.stat .v { font-size: 1.5rem; font-weight: 800; letter-spacing: -.02em; }
.stat .l { color: var(--muted); font-size: .8rem; }

/* ---- Badges / chips ---- */
.badge { display: inline-block; padding: .15rem .5rem; border-radius: 999px; font-size: .72rem; font-weight: 700; letter-spacing: .02em; border: 1px solid var(--border-light); color: var(--muted); }
.badge.open { color: var(--info); border-color: var(--info); }
.badge.in_progress { color: var(--warn); border-color: var(--warn); background: var(--warn-soft); }
.badge.awaiting_parts { color: #f59e0b; border-color: #f59e0b; }
.badge.completed { color: var(--success); border-color: var(--success); background: var(--success-soft); }
.badge.invoiced { color: var(--steel); border-color: var(--steel); }
.badge.unpaid { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }
.badge.partial { color: var(--warn); border-color: var(--warn); }
.badge.paid { color: var(--success); border-color: var(--success); background: var(--success-soft); }
.badge.role-admin { color: var(--accent); border-color: var(--accent); }
.badge.role-manager { color: var(--warn); border-color: var(--warn); }
.badge.role-crew { color: var(--info); border-color: var(--info); }
.badge.low { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }

/* ---- Tables ---- */
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { text-align: left; padding: .6rem .65rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table th { color: var(--muted); font-size: .76rem; text-transform: uppercase; letter-spacing: .04em; font-weight: 700; }
.table tr.click { cursor: pointer; }
.table tr.click:hover td { background: var(--surface-2); }
.table .right { text-align: right; }
.list-empty { padding: 2rem; text-align: center; color: var(--muted); }

/* ---- Layout: shell ---- */
.shell { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar-w); flex: 0 0 var(--sidebar-w); background: var(--chrome-bg); color: var(--chrome-text);
  border-right: 1px solid var(--chrome-border); display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.sidebar .brand-row { padding: 1rem 1.1rem; border-bottom: 1px solid var(--chrome-border); }
.nav { padding: .6rem; overflow-y: auto; flex: 1; }
.nav a {
  display: flex; align-items: center; gap: .7rem; padding: .6rem .7rem; border-radius: var(--radius-sm);
  color: var(--chrome-muted); font-weight: 600; font-size: .92rem; margin-bottom: .1rem;
}
.nav a .ico { width: 20px; text-align: center; opacity: .9; }
.nav a:hover { background: var(--chrome-hover); color: #fff; }
.nav a.active { background: var(--chrome-active); color: #fff; }
.nav a.active .ico { color: #fff; }
.sidebar .user-row { padding: .8rem 1rem; border-top: 1px solid var(--chrome-border); display: flex; align-items: center; gap: .6rem; }
.avatar { width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,.12); display: grid; place-items: center; font-weight: 800; color: #fff; flex: 0 0 auto; }
.sidebar .btn-ghost, .topbar .btn-ghost { color: var(--chrome-text); }
.sidebar .btn-ghost:hover, .topbar .btn-ghost:hover { background: var(--chrome-hover); }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  display: none; align-items: center; justify-content: space-between; gap: .6rem;
  padding: .6rem .8rem; border-bottom: 1px solid var(--chrome-border); background: var(--chrome-bg); color: var(--chrome-text); position: sticky; top: 0; z-index: 30;
}
.content { padding: 1.1rem 1.3rem 4rem; max-width: 1180px; width: 100%; }
.view-head { display: flex; align-items: center; justify-content: space-between; gap: .8rem; margin-bottom: 1rem; flex-wrap: wrap; }
.view-head .actions { display: flex; gap: .5rem; flex-wrap: wrap; }
.toolbar { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: .9rem; align-items: center; }
.toolbar input[type="search"], .toolbar select { width: auto; min-width: 160px; flex: 0 1 auto; }
.seg { display: inline-flex; border: 1px solid var(--border-light); border-radius: var(--radius-sm); overflow: hidden; }
.seg button { padding: .4rem .7rem; background: var(--surface); border: 0; color: var(--muted); cursor: pointer; font-weight: 600; font-size: .82rem; }
.seg button.active { background: var(--accent); color: #fff; }

/* ---- Modal ---- */
.modal-bg { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: flex-start; justify-content: center; padding: 4vh 1rem; z-index: 100; overflow-y: auto; }
.modal { background: var(--surface); border: 1px solid var(--border-light); border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; max-width: 640px; }
.modal.lg { max-width: 880px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: .9rem 1.1rem; border-bottom: 1px solid var(--border); }
.modal-body { padding: 1.1rem; }
.modal-foot { padding: .85rem 1.1rem; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: .6rem; flex-wrap: wrap; }
.x-btn { background: transparent; border: 0; color: var(--muted); font-size: 1.3rem; cursor: pointer; line-height: 1; }

/* ---- Toast ---- */
#toasts { position: fixed; bottom: 1rem; left: 50%; transform: translateX(-50%); z-index: 200; display: flex; flex-direction: column; gap: .5rem; align-items: center; pointer-events: none; }
.toast { background: var(--surface-3); border: 1px solid var(--border-light); border-radius: var(--radius-sm); padding: .6rem 1rem; box-shadow: var(--shadow); font-weight: 600; font-size: .9rem; }
.toast.err { border-color: var(--accent); color: #fff; background: #3a1d1d; }
.toast.ok { border-color: var(--success); }

/* ---- Line-item editor ---- */
.li-table { width: 100%; border-collapse: collapse; }
.li-table th { font-size: .72rem; color: var(--muted); text-transform: uppercase; text-align: left; padding: .3rem .4rem; }
.li-table td { padding: .25rem .4rem; }
.li-table input { padding: .4rem .45rem; font-size: .86rem; }
.li-table .num { max-width: 90px; }
.li-foot { display: flex; justify-content: space-between; gap: 1rem; margin-top: .6rem; flex-wrap: wrap; }
.totals { min-width: 220px; margin-left: auto; }
.totals .line { display: flex; justify-content: space-between; padding: .15rem 0; }
.totals .line.grand { border-top: 1px solid var(--border-light); margin-top: .3rem; padding-top: .4rem; font-weight: 800; font-size: 1.05rem; }

/* ---- Time clock ---- */
.clock-hero { display: flex; flex-direction: column; align-items: center; gap: .6rem; padding: 1.4rem; }
.clock-time { font-size: 2.6rem; font-weight: 800; letter-spacing: -.02em; }
.clock-state { font-size: .95rem; }
.pulse { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--success); margin-right: .35rem; box-shadow: 0 0 0 0 var(--success-soft); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(52,211,153,.5); } 70% { box-shadow: 0 0 0 10px rgba(52,211,153,0); } 100% { box-shadow: 0 0 0 0 rgba(52,211,153,0); } }

/* ---- Calendar ---- */
.cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.cal .dow { background: var(--surface-2); padding: .4rem; text-align: center; font-size: .74rem; color: var(--muted); font-weight: 700; text-transform: uppercase; }
.cal .day { background: var(--surface); min-height: 92px; padding: .35rem; font-size: .8rem; }
.cal .day.other { background: var(--bg); color: var(--muted-2); }
.cal .day.today .dn { color: var(--accent); font-weight: 800; }
.cal .day .dn { font-weight: 700; font-size: .82rem; margin-bottom: .2rem; }
.cal .appt { background: var(--accent-soft); border-left: 3px solid var(--accent); border-radius: 4px; padding: .12rem .3rem; margin-bottom: .15rem; font-size: .74rem; cursor: pointer; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---- Day board (dashboard: columns = days) ---- */
.day-board { display: flex; gap: .7rem; overflow-x: auto; padding-bottom: .5rem; align-items: stretch; }
.day-col { flex: 1 0 170px; min-width: 170px; background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius); display: flex; flex-direction: column; }
.day-col.today { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.day-col-head { padding: .5rem .6rem; border-bottom: 1px solid var(--border); text-align: center; }
.day-col-head .dn { font-weight: 800; font-size: .82rem; }
.day-col-head .dd { color: var(--muted); font-size: .72rem; }
.day-col.today .day-col-head .dn { color: var(--accent); }
.day-col-body { padding: .45rem; display: flex; flex-direction: column; gap: .4rem; flex: 1; min-height: 70px; }
.day-card { background: var(--surface); border: 1.5px solid var(--border); border-left: 5px solid var(--steel); border-radius: 6px; padding: .45rem .55rem; cursor: pointer; font-size: .8rem; transition: box-shadow .12s; }
.day-card:hover { box-shadow: 0 0 0 2px var(--accent-soft); }
/* stage = furthest milestone reached: green > yellow > orange > red */
.day-card.stage-red { border-color: #e0322f; }
.day-card.stage-orange { border-color: #ee8a17; }
.day-card.stage-yellow { border-color: #e0b400; }
.day-card.stage-green { border-color: #18a058; }
.stage-dot { display: inline-block; width: 11px; height: 11px; border-radius: 3px; vertical-align: -1px; }
.stage-dot.stage-red { background: #e0322f; } .stage-dot.stage-orange { background: #ee8a17; }
.stage-dot.stage-yellow { background: #e0b400; } .stage-dot.stage-green { background: #18a058; }
.stage-opt { display: flex; align-items: center; gap: .6rem; padding: .55rem .65rem; border: 1.5px solid var(--border); border-radius: 8px; margin-bottom: .5rem; cursor: pointer; }
.stage-opt input { width: auto; }
.day-card .ti { font-weight: 800; font-variant-numeric: tabular-nums; font-size: .76rem; color: var(--muted); }
.day-card .c { font-weight: 700; line-height: 1.25; }
.day-card .v { color: var(--muted); font-size: .73rem; }
.day-col-empty { color: var(--muted-2); font-size: .73rem; text-align: center; padding: .7rem 0; }
.day-card.recurring .c::before { content: "⟳ "; color: var(--accent); }

/* ---- Payroll grid ---- */
.pay-grid th, .pay-grid td { text-align: center; padding: .5rem .4rem; border-bottom: 1px solid var(--border); }
.pay-grid th:first-child, .pay-grid td:first-child { text-align: left; }
.pay-grid td.total { font-weight: 800; }
.pay-grid .now { color: var(--success); font-weight: 700; }
.pay-grid tr.in td:first-child::after { content: "● in"; color: var(--success); font-size: .68rem; font-weight: 700; margin-left: .4rem; vertical-align: middle; }

/* ---- Scan ---- */
.scan-drop { border: 2px dashed var(--border-light); border-radius: var(--radius); padding: 1.6rem; text-align: center; color: var(--muted); cursor: pointer; }
.scan-drop:hover { border-color: var(--accent); color: var(--text); }
.scan-preview { max-width: 100%; max-height: 240px; border-radius: var(--radius-sm); margin: .6rem auto; display: block; }

/* ---- Login ---- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 1.2rem; background:
  radial-gradient(1100px 500px at 80% -10%, rgba(239,68,68,.10), transparent),
  radial-gradient(900px 500px at -10% 110%, rgba(100,116,139,.10), transparent), var(--bg); }
.login-card { width: 100%; max-width: 400px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow); padding: 1.6rem 1.5rem; }
.login-card .sb-brand { justify-content: center; margin-bottom: .3rem; }
.pin-boxes { display: flex; gap: .55rem; justify-content: center; }
.pin-boxes input { width: 54px; height: 60px; text-align: center; font-size: 1.6rem; font-weight: 800; letter-spacing: 0; }
.err-msg { color: #b42318; background: #fdeceb; border: 1px solid var(--accent); border-radius: var(--radius-sm); padding: .55rem .7rem; font-size: .86rem; margin-top: .2rem; }

/* hide on desktop, show on mobile */
.only-mobile { display: none; }

/* ---- Responsive: phone / tablet ---- */
@media (max-width: 860px) {
  .sidebar { position: fixed; left: 0; top: 0; transform: translateX(-100%); transition: transform .18s ease; z-index: 60; }
  .sidebar.open { transform: translateX(0); box-shadow: var(--shadow); }
  .topbar { display: flex; }
  .only-mobile { display: inline-flex; }
  .content { padding: .9rem .9rem 4rem; }
  .scrim { position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 55; }
  .row { gap: .5rem; }
  .stat .v { font-size: 1.3rem; }
  .hide-sm { display: none !important; }
}
@media (max-width: 520px) {
  .pin-boxes input { width: 46px; height: 54px; font-size: 1.4rem; }
}