/* Admin UI — desktop-first warehouse console. Compact, information-dense,
   keyboard-friendly. Two themes: light by default; the .admin-login wrapper
   gets a centered card. Uses CSS Grid + Flexbox. No frameworks. */

:root {
	--ad-bg: #f3f4f6;
	--ad-surface: #fff;
	--ad-border: #d8dadf;
	--ad-border-strong: #b4b8bf;
	--ad-fg: #1c1f24;
	--ad-muted: #6b7280;
	--ad-accent: #0f5cdd;
	--ad-accent-fg: #fff;
	--ad-success: #128a4d;
	--ad-warn: #b56b00;
	--ad-danger: #c83232;
	--ad-row-alt: #fafafb;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body.admin {
	font-family: 'IBM Plex Sans', 'Segoe UI', system-ui, sans-serif;
	font-size: 14px; line-height: 1.4;
	color: var(--ad-fg);
	background: var(--ad-bg);
}

/* ── Header / nav ─────────────────────────────────────────────────────── */
.ad-header {
	display: grid;
	grid-template-columns: auto 1fr auto;
	align-items: center;
	gap: 18px;
	padding: 8px 18px;
	background: #15181d; color: #f2f3f5;
	border-bottom: 3px solid var(--ad-accent);
	position: sticky; top: 0; z-index: 50;
}
.ad-brand {
	font-weight: 800; font-size: 17px;
	color: #fff; text-decoration: none;
	letter-spacing: 0.04em;
	border-right: 1px solid #303339; padding-right: 18px;
}
.ad-nav {
	display: flex; gap: 4px; flex-wrap: wrap;
}
.ad-nav a {
	display: inline-block;
	padding: 6px 12px;
	color: #cdd0d6; text-decoration: none;
	font-weight: 600; font-size: 13px;
	border-radius: 4px;
}
.ad-nav a:hover { background: #2a2e35; color: #fff; }
.ad-nav a.active { background: var(--ad-accent); color: #fff; }

.ad-user {
	display: flex; align-items: center; gap: 10px;
	color: #cdd0d6; font-size: 13px;
}
.ad-user-name { white-space: nowrap; }
.ad-role-badge {
	display: inline-block;
	padding: 2px 8px;
	font-size: 10px; font-weight: 800; letter-spacing: 0.08em;
	border-radius: 99px;
	background: #2a2e35; color: #f2f3f5;
}
.ad-role-admin      { background: #c83232; color: #fff; }
.ad-role-supervisor { background: #b56b00; color: #fff; }
.ad-role-staff      { background: #1d4f9e; color: #fff; }

.ad-logout {
	display: inline-flex; align-items: center; gap: 4px;
	padding: 6px 14px;
	background: #c83232; color: #fff;
	border-radius: 4px;
	font-weight: 700; text-decoration: none;
}
.ad-logout:hover { background: #a82828; }
.ad-logout::before { content: '⏻'; font-size: 14px; }

.ad-nav-toggle {
	display: none;
	background: transparent; border: 1px solid #2a2e35;
	color: #cdd0d6; padding: 6px 12px; border-radius: 4px;
	font-size: 18px; cursor: pointer; line-height: 1;
}

.ad-main { padding: 18px 22px 60px; max-width: 1700px; margin: 0 auto; }
.ad-page-title { font-size: 22px; font-weight: 700; margin: 0 0 16px 0; }

/* ── Flash ────────────────────────────────────────────────────────────── */
.ad-flash { padding: 8px 12px; margin-bottom: 12px; border-radius: 4px; border: 1px solid; }
.ad-flash-ok   { background: #e7f7ee; border-color: #9adcb8; color: #0c5e36; }
.ad-flash-err  { background: #fde9ea; border-color: #f0a5a8; color: #8a2126; }
.ad-flash-info { background: #e8f0fb; border-color: #a8c4ec; color: #1d4f9e; }

/* ── Toolbar ──────────────────────────────────────────────────────────── */
.ad-toolbar {
	display: flex; gap: 12px; align-items: center; flex-wrap: wrap;
	background: var(--ad-surface);
	border: 1px solid var(--ad-border);
	padding: 10px 12px; border-radius: 6px;
	margin-bottom: 14px;
}
.ad-search { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; flex: 1; }
.ad-search input[type=text], .ad-search input[type=date], .ad-search select {
	padding: 6px 10px; border: 1px solid var(--ad-border-strong); border-radius: 4px;
	font: inherit; min-width: 140px; background: #fff;
}
.ad-checkbox { display: flex; gap: 4px; align-items: center; font-size: 12px; color: var(--ad-muted); }
.ad-tabs { display: flex; gap: 4px; }
.ad-tabs a { padding: 6px 12px; text-decoration: none; color: var(--ad-fg); border-radius: 4px; font-weight: 600; }
.ad-tabs a:hover { background: #e8eaee; }
.ad-tabs a.active { background: var(--ad-accent); color: #fff; }

/* ── Stats ────────────────────────────────────────────────────────────── */
.ad-stat {
	display: flex; flex-direction: column; align-items: flex-end;
	padding: 4px 12px; border-left: 1px solid var(--ad-border);
}
.ad-stat span { color: var(--ad-muted); font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; }
.ad-stat strong { font-size: 18px; font-weight: 700; }
.ad-stat-lg {
	flex-direction: column; align-items: flex-start;
	background: var(--ad-surface);
	border: 1px solid var(--ad-border); border-left: 4px solid var(--ad-accent);
	padding: 10px 14px; border-radius: 4px;
}
.ad-stat-lg span { font-size: 11px; }
.ad-stat-lg strong { font-size: 26px; line-height: 1.1; }
.ad-kpis {
	display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
	gap: 10px; margin-bottom: 18px;
}

/* ── Split (list + drawer) ────────────────────────────────────────────── */
.ad-split { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 18px; align-items: start; }
@media (max-width: 1100px) { .ad-split { grid-template-columns: 1fr; } }

.ad-list { background: var(--ad-surface); border: 1px solid var(--ad-border); border-radius: 6px; overflow: hidden; }
.ad-drawer {
	background: var(--ad-surface); border: 1px solid var(--ad-border); border-radius: 6px;
	padding: 14px 16px;
	position: sticky; top: 76px;
	max-height: calc(100vh - 100px); overflow-y: auto;
}
.ad-drawer-title { margin: 0 0 12px 0; font-size: 17px; font-weight: 700; padding-bottom: 8px; border-bottom: 1px solid var(--ad-border); }
.ad-drawer-section { margin-top: 18px; padding-top: 12px; border-top: 1px solid var(--ad-border); }
.ad-drawer-section h3 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ad-muted); margin: 0 0 8px 0; }
.ad-drawer-empty { color: var(--ad-muted); text-align: center; padding: 30px 10px; }

/* ── Table ────────────────────────────────────────────────────────────── */
.ad-table { width: 100%; border-collapse: collapse; background: var(--ad-surface); }
.ad-table th, .ad-table td { padding: 8px 12px; text-align: left; border-bottom: 1px solid var(--ad-border); vertical-align: top; }
.ad-table thead th { background: #ebedf0; font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ad-muted); border-bottom: 2px solid var(--ad-border-strong); }
.ad-table tbody tr { height: 34px; }
.ad-table tbody tr:nth-child(even) { background: var(--ad-row-alt); }
.ad-table tbody tr:hover { background: #eef4fd; }
.ad-table .is-inactive td { color: var(--ad-muted); font-style: italic; }
.ad-table-compact th, .ad-table-compact td { padding: 6px 10px; font-size: 13px; }
.ad-empty { color: var(--ad-muted); text-align: center; padding: 22px 10px; font-style: italic; }

/* ── Form ─────────────────────────────────────────────────────────────── */
.ad-form { display: flex; flex-direction: column; gap: 10px; }
.ad-form label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--ad-muted); }
.ad-form label input, .ad-form label textarea, .ad-form label select {
	padding: 6px 10px; border: 1px solid var(--ad-border-strong); border-radius: 4px;
	font: inherit; color: var(--ad-fg); background: #fff;
	min-height: 32px;
}
.ad-form label textarea { resize: vertical; min-height: 60px; }
.ad-form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; }
.ad-form-inline { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.ad-form-actions { display: flex; gap: 8px; margin-top: 6px; }

/* ── Buttons / links ──────────────────────────────────────────────────── */
.ad-btn {
	display: inline-block;
	padding: 6px 14px;
	background: #fff;
	color: var(--ad-fg);
	border: 1px solid var(--ad-border-strong);
	border-radius: 4px;
	font: inherit; font-weight: 600;
	cursor: pointer; text-decoration: none;
	min-height: 32px;
}
.ad-btn:hover { background: #f3f5f8; }
.ad-btn-primary { background: var(--ad-accent); color: var(--ad-accent-fg); border-color: var(--ad-accent); }
.ad-btn-primary:hover { background: #0c4ab1; }
.ad-btn-alt { background: transparent; }
.ad-btn-danger { background: var(--ad-danger); color: #fff; border-color: var(--ad-danger); }
.ad-btn-danger:hover { background: #a82828; }

.ad-link { color: var(--ad-accent); background: none; border: none; padding: 0; cursor: pointer; font: inherit; font-weight: 600; text-decoration: none; }
.ad-link:hover { text-decoration: underline; }
.ad-link-danger { color: var(--ad-danger); }

.ad-mono { font-family: 'JetBrains Mono', 'Menlo', monospace; font-size: 12px; }
.ad-muted { color: var(--ad-muted); }

/* ── Pills (status badges) ────────────────────────────────────────────── */
.ad-pill {
	display: inline-block;
	padding: 2px 8px;
	background: #e5e7eb;
	color: #2a2e35;
	border-radius: 99px;
	font-size: 11px; font-weight: 700;
	text-transform: uppercase; letter-spacing: 0.04em;
}
.ad-pill-open      { background: #ddedff; color: #1d4f9e; }
.ad-pill-receiving { background: #fff3d6; color: #8a5a00; }
.ad-pill-closed    { background: #e5e7eb; color: #4b5563; }
.ad-pill-picking   { background: #fff3d6; color: #8a5a00; }
.ad-pill-picked    { background: #d9f1e2; color: #0c5e36; }
.ad-pill-shipped   { background: #e7f0d6; color: #4d6a13; }
.ad-pill-receive   { background: #ddedff; color: #1d4f9e; }
.ad-pill-putaway   { background: #fff3d6; color: #8a5a00; }
.ad-pill-pick      { background: #d9f1e2; color: #0c5e36; }
.ad-pill-transfer  { background: #e9d6ff; color: #5a2f8a; }
.ad-pill-count_adjust { background: #fde9ea; color: #8a2126; }
.ad-pill-short     { background: #fde9ea; color: #8a2126; }

/* ── Cards & grids ────────────────────────────────────────────────────── */
.ad-card { background: var(--ad-surface); border: 1px solid var(--ad-border); border-radius: 6px; padding: 14px 16px; }
.ad-card h2 { margin: 0 0 10px 0; font-size: 16px; font-weight: 700; }
.ad-grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); gap: 16px; }
.ad-grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }

/* ── Pager ────────────────────────────────────────────────────────────── */
.ad-pager { display: flex; gap: 4px; padding: 10px; justify-content: center; }
.ad-pager a { padding: 4px 10px; border: 1px solid var(--ad-border-strong); border-radius: 4px; color: var(--ad-fg); text-decoration: none; min-width: 32px; text-align: center; }
.ad-pager a.active { background: var(--ad-accent); color: #fff; border-color: var(--ad-accent); }

/* ── Login screen ─────────────────────────────────────────────────────── */
.admin-login { display: flex; min-height: 100vh; align-items: center; justify-content: center; background: linear-gradient(135deg, #1c2530 0%, #15181d 100%); }
.ad-login {
	background: var(--ad-surface);
	width: 360px; max-width: 92%;
	padding: 28px 28px 24px;
	border-radius: 8px;
	box-shadow: 0 10px 40px rgba(0,0,0,0.35);
}
.ad-login h1 { margin: 0 0 4px 0; font-size: 22px; font-weight: 800; letter-spacing: 0.02em; }
.ad-login-foot { text-align: center; margin-top: 12px; font-size: 12px; }
.ad-pw-wrap { position: relative; display: flex; }
.ad-pw-wrap input { flex: 1; padding-right: 56px; }
.ad-pw-toggle {
	position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
	background: transparent; border: none; cursor: pointer;
	color: var(--ad-muted); font-size: 11px; font-weight: 700; text-transform: uppercase;
	padding: 4px 8px;
}
.ad-pw-toggle:hover { color: var(--ad-accent); }

/* ── Dialog (manual adjust) ───────────────────────────────────────────── */
.ad-dialog {
	border: 1px solid var(--ad-border-strong); border-radius: 8px;
	padding: 20px 24px; min-width: 320px; max-width: 92vw;
}
.ad-dialog::backdrop { background: rgba(20, 24, 33, 0.6); }
.ad-dialog h2 { margin: 0 0 14px 0; font-size: 17px; }

/* ── Quick Actions panel ──────────────────────────────────────────────── */
.ad-quickact { margin-bottom: 18px; }
.ad-quickact-title { font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ad-muted); margin: 0 0 8px 0; }
.ad-quickact-grid {
	display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
	gap: 10px;
}
.ad-action {
	display: flex; flex-direction: column; align-items: center; justify-content: center;
	gap: 6px; min-height: 84px;
	padding: 14px 8px;
	background: var(--ad-surface); border: 1px solid var(--ad-border); border-radius: 6px;
	text-decoration: none; color: var(--ad-fg);
	font-weight: 600; font-size: 13px; text-align: center;
	transition: border-color 0.12s, transform 0.06s;
}
.ad-action:hover { border-color: var(--ad-accent); transform: translateY(-1px); }
.ad-action-icon { font-size: 26px; line-height: 1; }
.ad-action-scanner { background: #15181d; color: #fff; border-color: #15181d; }
.ad-action-scanner:hover { background: #2a2e35; }

@media (max-width: 900px) {
	.ad-header { grid-template-columns: auto 1fr auto; gap: 8px; padding: 8px 12px; }
	.ad-brand { border-right: 0; padding-right: 6px; font-size: 15px; }
	.ad-nav-toggle { display: block; order: 2; justify-self: end; }
	.ad-user { order: 3; flex-wrap: wrap; justify-content: flex-end; }
	.ad-user-name { font-size: 12px; }
	.ad-nav {
		display: none;
		grid-column: 1 / -1;
		flex-direction: column; align-items: stretch;
		background: #1c2027;
		border-top: 1px solid #2a2e35;
		margin: 8px -12px -8px;
		padding: 8px 12px;
		gap: 2px;
	}
	.ad-nav.is-open { display: flex; }
	.ad-nav a { padding: 10px 14px; font-size: 14px; }
	.ad-main { padding: 12px; }
	.ad-toolbar { padding: 8px; flex-direction: column; align-items: stretch; }
	.ad-toolbar .ad-stat { border-left: 0; padding: 4px 0; }
	.ad-split { grid-template-columns: 1fr; }
	.ad-drawer { position: static; max-height: none; }
	.ad-quickact-grid { grid-template-columns: repeat(2, 1fr); }
	.ad-action { min-height: 76px; padding: 12px 6px; }
	.ad-action-icon { font-size: 22px; }
}
@media (max-width: 480px) {
	.ad-page-title { font-size: 18px; }
	.ad-kpis { grid-template-columns: repeat(2, 1fr); }
	.ad-stat-lg strong { font-size: 22px; }
}

/* ── Wave Coordinator styles ─────────────────────────────────────────── */
.wave-header {
	background: var(--ad-surface); border: 1px solid var(--ad-border); border-radius: 6px;
	padding: 14px 16px; display: flex; flex-wrap: wrap; gap: 12px; align-items: center;
}
.wave-header h2 { font-size: 18px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.wave-meta { display: flex; flex-wrap: wrap; gap: 14px; font-size: 13px; color: var(--ad-fg); }
.wave-meta span { white-space: nowrap; }
.wave-actions { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }

.wave-status-building   { background: #1e3a5f; color: #cfe4ff; }
.wave-status-released   { background: #1c3a2e; color: #d4f3df; }
.wave-status-picking    { background: #3b2a0a; color: #fbe2a0; }
.wave-status-complete   { background: #1a1a1a; color: #d6d6d6; }
.wave-status-cancelled  { background: #3b0a0a; color: #fcbfbf; }

.ad-pill-normal { background: #d8e4f3; color: #1d4f9e; }
.ad-pill-hot    { background: #fcd9b8; color: #8a4500; }
.ad-pill-urgent { background: #fbb4b4; color: #8a1d1d; font-weight: 800; }
.ad-pill-warning{ background: #fff3cf; color: #8a5a00; }

.wave-progress-bar {
	height: 16px; background: #e1e5ea; border-radius: 4px; overflow: hidden;
	margin: 4px 0;
}
.wave-progress-bar-lg { height: 28px; }
.wave-progress-fill {
	height: 100%;
	background: linear-gradient(90deg, #0c5e36 0%, #128a4d 100%);
	border-radius: 4px; transition: width 0.5s;
}
.wave-progress-stats {
	display: flex; gap: 10px; flex-wrap: wrap; font-size: 12px; margin-top: 8px;
}
.wave-progress-stats span {
	padding: 4px 10px; border-radius: 99px; background: #ebedf0; color: var(--ad-fg);
}

/* Task row + pill colors */
.task-picked   { background: #d9f1e2 !important; }
.task-short    { background: #fff3d6 !important; }
.task-skipped  { background: #f0f1f3 !important; color: var(--ad-muted) !important; }
.task-assigned { background: #ddedff !important; }
.task-pending  { background: transparent; }
.task-pill-pending  { background: #e5e7eb; color: #2a2e35; }
.task-pill-assigned { background: #ddedff; color: #1d4f9e; }
.task-pill-picked   { background: #d9f1e2; color: #0c5e36; }
.task-pill-short    { background: #fff3d6; color: #8a5a00; }
.task-pill-skipped  { background: #f0f1f3; color: #4b5563; }

/* Builder wizard */
.wave-builder { display: flex; flex-direction: column; gap: 12px; }
.wave-step h2 { display: flex; align-items: center; gap: 10px; margin-top: 0; }
.wave-step-num {
	display: inline-flex; align-items: center; justify-content: center;
	width: 28px; height: 28px; background: var(--ad-accent); color: #fff;
	border-radius: 50%; font-weight: 700; font-size: 14px;
}
.wave-totals { margin-left: auto; font-weight: 700; color: var(--ad-fg); }

/* Floor activity panel */
.floor-wave { padding: 10px 0; border-bottom: 1px solid var(--ad-border); }
.floor-wave:last-child { border-bottom: 0; }
.floor-wave-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
.floor-wave-stats { display: flex; gap: 8px; color: var(--ad-muted); font-size: 12px; margin-top: 4px; }

/* Exceptions */
.exception-head { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-bottom: 8px; font-size: 14px; }
.exception-body p { margin: 4px 0; font-size: 13px; }
.exception-resolved { padding: 8px 12px; background: #e7f7ee; border-radius: 4px; margin-top: 8px; color: #0c5e36; font-size: 13px; }
.exception-resolve { margin-top: 8px; padding: 10px; background: var(--ad-row-alt); border: 1px solid var(--ad-border); border-radius: 4px; }