/* Donegan & Curtis Autos — Back Office */
:root {
  --bg:      #0f1117; --bg2: #161b27; --surface: #1c2333; --surface2: #232d42;
  --border:  #2a3550; --border2: #1e2d45;
  --blue:    #3b82f6; --blue-dk: #2563eb; --blue-lt: #93c5fd;
  --green:   #22c55e; --amber: #f59e0b; --red: #ef4444;
  --text:    #f1f5f9; --text2: #cbd5e1; --text3: #64748b;
  --r: 8px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body { background: var(--bg); color: var(--text); font-family: system-ui, -apple-system, sans-serif; font-size: 14px; line-height: 1.5; }
input, select, textarea, button { font-family: inherit; font-size: 14px; }
a { color: var(--blue); }

/* Layout */
#app { display: none; height: 100vh; flex-direction: column; }
.app-header { background: var(--bg2); border-bottom: 1px solid var(--border); padding: 0 20px; height: 52px; display: flex; align-items: center; gap: 16px; flex-shrink: 0; }
.app-logo img { height: 28px; width: auto; }
.app-nav { display: flex; gap: 2px; flex: 1; }
.nav-btn { background: none; border: none; color: var(--text3); padding: 6px 14px; border-radius: var(--r); cursor: pointer; font-size: 13px; font-weight: 500; transition: .15s; }
.nav-btn:hover { color: var(--text); background: var(--surface); }
.nav-btn.active { color: var(--text); background: var(--surface2); }
.app-user { font-size: 12px; color: var(--text3); }
.logout-btn { background: none; border: 1px solid var(--border); color: var(--text3); border-radius: var(--r); padding: 4px 10px; cursor: pointer; font-size: 12px; }
.logout-btn:hover { color: var(--text); border-color: var(--text3); }
#main { flex: 1; overflow-y: auto; padding: 24px; max-width: 1200px; width: 100%; margin: 0 auto; }

/* Login */
#login-page { display: none; height: 100vh; align-items: center; justify-content: center; background: var(--bg); }
.login-box { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 40px; width: 360px; }
.login-logo { text-align: center; margin-bottom: 24px; }
.login-logo img { height: 36px; }
.login-title { font-size: 18px; font-weight: 700; text-align: center; margin-bottom: 24px; }
.login-err { color: var(--red); font-size: 13px; margin-bottom: 12px; min-height: 20px; text-align: center; }

/* Cards & layout */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); padding: 20px; margin-bottom: 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.mb-20 { margin-bottom: 20px; }
.mb-16 { margin-bottom: 16px; }
.mt-4  { margin-top: 4px; }
.flex  { display: flex; }
.gap-8 { gap: 8px; }
.divider { border-top: 1px solid var(--border); margin: 16px 0; }
@media(max-width:900px){.grid-4{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}

/* Stats */
.stat-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--text3); margin-bottom: 6px; }
.stat-value { font-size: 28px; font-weight: 700; color: var(--text); line-height: 1; }
.stat-sub   { font-size: 11px; color: var(--text3); margin-top: 4px; }
.text-green { color: var(--green); }
.text-red   { color: var(--red); }
.text-secondary { color: var(--text3); }
.text-muted { color: var(--text3); }

/* Page header */
.page-header { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; flex-wrap: wrap; }
.page-title  { font-size: 22px; font-weight: 700; }

/* Search bar */
.search-bar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.search-bar input, .search-bar select { background: var(--surface); border: 1px solid var(--border); color: var(--text); border-radius: var(--r); padding: 7px 12px; outline: none; }
.search-bar input:focus, .search-bar select:focus { border-color: var(--blue); }

/* Item rows */
.item-row { display: flex; align-items: center; gap: 14px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); padding: 14px 16px; transition: border-color .15s; }
.item-row.clickable { cursor: pointer; }
.item-row.clickable:hover { border-color: var(--blue); }
.item-title { font-size: 14px; font-weight: 600; color: var(--text); }
.item-sub   { font-size: 12px; color: var(--text3); margin-top: 2px; }
.item-sub2  { font-size: 11px; color: var(--text3); font-style: italic; margin-top: 2px; }
.item-price { font-size: 16px; font-weight: 700; color: var(--text); white-space: nowrap; text-align: right; }
.item-actions { display: flex; gap: 6px; flex-wrap: wrap; margin-left: auto; }

/* Reg plate */
.reg-plate { background: #f5c842; color: #000; font-weight: 900; font-size: 15px; letter-spacing: 2px; padding: 3px 10px; border-radius: 4px; font-family: 'Courier New', monospace; text-transform: uppercase; white-space: nowrap; }
.reg-input { background: #f5c842; color: #000; font-weight: 900; font-size: 18px; letter-spacing: 3px; border: none; border-radius: 4px; padding: 6px 12px; text-transform: uppercase; outline: none; width: 140px; text-align: center; }

/* Badges */
.badge { display: inline-flex; align-items: center; padding: 3px 8px; border-radius: 4px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; white-space: nowrap; }
.badge-blue  { background: rgba(59,130,246,.2); color: #93c5fd; }
.badge-green { background: rgba(34,197,94,.2);  color: #86efac; }
.badge-amber { background: rgba(245,158,11,.2); color: #fcd34d; }
.badge-muted { background: rgba(100,116,139,.15); color: var(--text3); }
.badge-red   { background: rgba(239,68,68,.2);  color: #fca5a5; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; border-radius: var(--r); padding: 7px 16px; font-size: 13px; font-weight: 600; cursor: pointer; border: none; transition: .15s; }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dk); }
.btn-green { background: rgba(34,197,94,.2); color: #86efac; border: 1px solid rgba(34,197,94,.3); }
.btn-green:hover { background: rgba(34,197,94,.35); }
.btn-amber-outline { background: none; border: 1px solid rgba(245,158,11,.4); color: #fcd34d; }
.btn-amber-outline:hover { background: rgba(245,158,11,.1); }
.btn-ghost { background: var(--surface2); color: var(--text2); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--text3); }

/* Forms */
.form-row { margin-bottom: 14px; }
.field-label { display: block; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--text3); margin-bottom: 6px; }
input[type=text], input[type=number], input[type=email], input[type=password], input[type=date], select, textarea {
  width: 100%; background: var(--bg2); border: 1px solid var(--border); color: var(--text); border-radius: var(--r); padding: 8px 12px; outline: none; }
input:focus, select:focus, textarea:focus { border-color: var(--blue); }
textarea { resize: vertical; }
.input-row { display: flex; gap: 8px; }
.input-row input { flex: 1; }

/* Modal */
#modal-bg { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 100; align-items: center; justify-content: center; padding: 20px; }
#modal-content { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 28px; width: 100%; max-width: 600px; max-height: 90vh; overflow-y: auto; }
.modal-title { font-size: 18px; font-weight: 700; margin-bottom: 20px; }
.modal-footer { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }
.copy-block-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; }

/* eBay */
#modal-content textarea { font-family: monospace; font-size: 12px; }

/* Toast */
.toast { position: fixed; bottom: 20px; right: 20px; padding: 10px 18px; border-radius: var(--r); font-size: 13px; font-weight: 500; z-index: 200; transform: translateY(60px); opacity: 0; transition: .25s; pointer-events: none; }
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { background: #14532d; color: #86efac; border: 1px solid #166534; }
.toast.error   { background: #450a0a; color: #fca5a5; border: 1px solid #991b1b; }

/* Empty state */
.empty-state { text-align: center; padding: 80px 20px; color: var(--text3); }
.empty-icon  { font-size: 48px; margin-bottom: 16px; }
.empty-state p { margin-bottom: 20px; }