/* ============================================================
   Bristol Paint OMS — Stylesheet
   Industrial-utilitarian aesthetic. Functional, clear, no fuss.
   ============================================================ */

:root {
  --bp-ink:       #1a1a1a;
  --bp-paper:     #f5f3ef;
  --bp-white:     #ffffff;
  --bp-rule:      #d8d4cc;
  --bp-mid:       #8a8478;
  --bp-accent:    #c8401a;       /* Bristol Paint red */
  --bp-accent-lt: #f2e8e5;
  --bp-green:     #2a6b3c;
  --bp-green-lt:  #e4f0e8;
  --bp-blue:      #1a4c8a;
  --bp-blue-lt:   #e5ecf5;
  --bp-amber:     #9a6200;
  --bp-amber-lt:  #fdf3e0;

  --nav-w:        220px;
  --radius:       4px;
  --font-body:    'DM Sans', sans-serif;
  --font-display: 'Fraunces', serif;
  --font-mono:    'DM Mono', monospace;
  --shadow:       0 1px 3px rgba(0,0,0,.10), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:    0 4px 12px rgba(0,0,0,.10);
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
  background: var(--bp-paper);
  color: var(--bp-ink);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
}

/* ── Layout ─────────────────────────────────────────────────── */
.oms-layout {
  display: flex;
  min-height: 100vh;
}

.oms-main {
  flex: 1;
  margin-left: var(--nav-w);
  padding: 32px 32px 64px;
  min-width: 0;
}

/* ── Navigation ─────────────────────────────────────────────── */
.oms-nav {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: var(--nav-w);
  background: var(--bp-ink);
  display: flex;
  flex-direction: column;
  padding: 0;
  z-index: 100;
  border-right: 2px solid rgba(255,255,255,.04);
}

.oms-nav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 18px 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.oms-nav__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  background: var(--bp-accent);
  color: #fff;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: .05em;
  flex-shrink: 0;
  border-radius: 2px;
}

.oms-nav__title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  line-height: 1.3;
}

.oms-nav__links {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  flex: 1;
}

.oms-nav__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  color: rgba(255,255,255,.55);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  transition: color .15s, background .15s;
  border-left: 2px solid transparent;
}

.oms-nav__link:hover {
  color: #fff;
  background: rgba(255,255,255,.05);
}

.oms-nav__link.is-active {
  color: #fff;
  border-left-color: var(--bp-accent);
  background: rgba(255,255,255,.06);
}

.oms-nav__link .bi { font-size: 15px; }

.oms-nav__user {
  padding: 14px 18px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.oms-nav__name {
  font-size: 12px;
  color: rgba(255,255,255,.7);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.oms-nav__role {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .07em;
  padding: 2px 6px;
  border-radius: 2px;
  font-weight: 500;
}

.oms-role--admin     { background: rgba(200,64,26,.25); color: #f5a08a; }
.oms-role--office    { background: rgba(26,76,138,.25); color: #8ab4f5; }
.oms-role--warehouse { background: rgba(42,107,60,.25); color: #8acda0; }

.oms-nav__logout {
  color: rgba(255,255,255,.35);
  font-size: 16px;
  text-decoration: none;
  transition: color .15s;
}
.oms-nav__logout:hover { color: var(--bp-accent); }

/* ── Page header ────────────────────────────────────────────── */
.oms-page-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}

.oms-page-header h1 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 600;
  margin: 0;
  line-height: 1.2;
}

/* ── Cards ──────────────────────────────────────────────────── */
.oms-card {
  background: var(--bp-white);
  border: 1px solid var(--bp-rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.oms-card__head {
  padding: 14px 20px;
  border-bottom: 1px solid var(--bp-rule);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.oms-card__title {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--bp-mid);
  margin: 0;
}

/* ── Status badges ──────────────────────────────────────────── */
.oms-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .04em;
  padding: 2px 7px;
  border-radius: 2px;
  text-transform: uppercase;
  white-space: nowrap;
}

.badge--new             { background: var(--bp-blue-lt);  color: var(--bp-blue); }
.badge--sage-pending    { background: var(--bp-amber-lt); color: var(--bp-amber); }
.badge--sage-imported   { background: var(--bp-amber-lt); color: var(--bp-amber); }
.badge--dpd-pending     { background: var(--bp-accent-lt); color: var(--bp-accent); }
.badge--label-ready     { background: var(--bp-accent-lt); color: var(--bp-accent); }
.badge--fulfilled       { background: var(--bp-green-lt); color: var(--bp-green); }
.badge--cancelled       { background: #fde8e8; color: #a01a1a; }

/* ── Orders table ───────────────────────────────────────────── */
.oms-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.oms-table th {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--bp-mid);
  padding: 10px 16px;
  text-align: left;
  border-bottom: 1px solid var(--bp-rule);
  background: var(--bp-paper);
  white-space: nowrap;
}

.oms-table td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--bp-rule);
  vertical-align: middle;
}

.oms-table tr:last-child td { border-bottom: none; }

.oms-table tr.is-cancelled td {
  background: #fff5f5;
  color: #8a3030;
  font-weight: 600;
}

.oms-table tr:hover td { background: #fafaf8; }
.oms-table tr.is-cancelled:hover td { background: #fde8e8; }

.oms-table__order-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--bp-ink);
}

.oms-table__customer { font-weight: 500; }
.oms-table__amount   { font-family: var(--font-mono); }

.oms-table__link {
  color: var(--bp-accent);
  text-decoration: none;
  font-weight: 500;
}
.oms-table__link:hover { text-decoration: underline; }

/* ── Filters bar ────────────────────────────────────────────── */
.oms-filters {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.oms-filters select,
.oms-filters input[type="text"],
.oms-filters input[type="date"] {
  height: 34px;
  padding: 0 10px;
  border: 1px solid var(--bp-rule);
  border-radius: var(--radius);
  background: var(--bp-white);
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--bp-ink);
  outline: none;
  transition: border-color .15s;
}

.oms-filters select:focus,
.oms-filters input:focus {
  border-color: var(--bp-accent);
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn-oms {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: background .15s, opacity .15s;
  white-space: nowrap;
}

.btn-oms--primary   { background: var(--bp-accent);  color: #fff; }
.btn-oms--primary:hover { background: #a83415; }
.btn-oms--secondary { background: var(--bp-paper); color: var(--bp-ink); border: 1px solid var(--bp-rule); }
.btn-oms--secondary:hover { background: #eceae6; }
.btn-oms--sm { padding: 4px 10px; font-size: 12px; }

/* ── Stat tiles ─────────────────────────────────────────────── */
.oms-stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.oms-stat {
  background: var(--bp-white);
  border: 1px solid var(--bp-rule);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.oms-stat__label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--bp-mid);
  margin-bottom: 6px;
}

.oms-stat__value {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  line-height: 1;
}

.oms-stat--new    .oms-stat__value { color: var(--bp-blue); }
.oms-stat--cancel .oms-stat__value { color: var(--bp-accent); }
.oms-stat--done   .oms-stat__value { color: var(--bp-green); }

/* ── Cancellation alert modal ───────────────────────────────── */
.oms-cancel-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn .2s ease;
}

.oms-cancel-modal {
  background: var(--bp-white);
  border: 2px solid var(--bp-accent);
  border-radius: 6px;
  max-width: 520px;
  width: 90%;
  padding: 28px 30px;
  box-shadow: var(--shadow-md);
  animation: slideUp .25s ease;
}

.oms-cancel-modal__title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--bp-accent);
  margin: 0 0 12px;
}

.oms-cancel-modal__body { margin-bottom: 20px; line-height: 1.6; }
.oms-cancel-modal__flag {
  background: var(--bp-accent-lt);
  border-left: 3px solid var(--bp-accent);
  padding: 10px 14px;
  margin-top: 12px;
  font-size: 13px;
  font-weight: 500;
  color: #8a2a0a;
  border-radius: 0 var(--radius) var(--radius) 0;
}

/* ── Login page ─────────────────────────────────────────────── */
.oms-login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bp-ink);
}

.oms-login-card {
  background: var(--bp-white);
  border-radius: 6px;
  padding: 40px 44px;
  width: 360px;
  box-shadow: 0 16px 48px rgba(0,0,0,.35);
}

.oms-login-card__brand {
  text-align: center;
  margin-bottom: 32px;
}

.oms-login-card__logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  background: var(--bp-accent);
  border-radius: 3px;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 12px;
}

.oms-login-card__name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.2;
  color: var(--bp-ink);
}

.oms-login-card__sub {
  font-size: 12px;
  color: var(--bp-mid);
  margin-top: 2px;
}

.oms-form-group { margin-bottom: 16px; }

.oms-form-group label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--bp-mid);
  margin-bottom: 5px;
}

.oms-form-group input {
  display: block;
  width: 100%;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--bp-rule);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: border-color .15s;
}

.oms-form-group input:focus { border-color: var(--bp-accent); }

.oms-alert {
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-bottom: 14px;
}
.oms-alert--error { background: #fde8e8; color: #a01a1a; }
.oms-alert--success { background: var(--bp-green-lt); color: var(--bp-green); }
.oms-alert--info  { background: var(--bp-blue-lt);  color: var(--bp-blue); }

/* ── Sync button / indicator ────────────────────────────────── */
.oms-sync-btn { position: relative; }
.oms-sync-spinner {
  display: none;
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
.oms-sync-btn.is-loading .oms-sync-spinner { display: inline-block; }
.oms-sync-btn.is-loading .oms-sync-label   { display: none; }

/* ── Order detail page ──────────────────────────────────────── */
.oms-detail-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 20px;
  align-items: start;
}

.oms-timeline {
  list-style: none;
  padding: 16px 20px;
  margin: 0;
  font-size: 13px;
}

.oms-timeline li {
  padding: 8px 0 8px 20px;
  border-left: 2px solid var(--bp-rule);
  position: relative;
  color: var(--bp-mid);
}

.oms-timeline li::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--bp-rule);
  border-radius: 50%;
  position: absolute;
  left: -5px;
  top: 13px;
}

.oms-timeline li.is-current { color: var(--bp-ink); font-weight: 500; }
.oms-timeline li.is-current::before { background: var(--bp-accent); }

/* ── Pagination ─────────────────────────────────────────────── */
.oms-pagination {
  display: flex;
  align-items: center;
  gap: 4px;
  justify-content: center;
  padding: 16px 0 0;
  flex-wrap: wrap;
}

.oms-pagination a, .oms-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  padding: 0 8px;
  border: 1px solid var(--bp-rule);
  border-radius: var(--radius);
  font-size: 13px;
  text-decoration: none;
  color: var(--bp-ink);
  background: var(--bp-white);
  transition: background .15s, border-color .15s;
}

.oms-pagination a:hover { background: var(--bp-paper); border-color: var(--bp-mid); }
.oms-pagination .is-current { background: var(--bp-accent); border-color: var(--bp-accent); color: #fff; }
.oms-pagination .is-disabled { color: var(--bp-rule); pointer-events: none; }

/* ── Utilities ──────────────────────────────────────────────── */
.text-mono  { font-family: var(--font-mono); }
.text-mid   { color: var(--bp-mid); }
.text-sm    { font-size: 12px; }
.text-right { text-align: right; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.d-none { display: none; }

@keyframes spin    { to { transform: rotate(360deg); } }
@keyframes fadeIn  { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(16px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .oms-main { margin-left: 0; padding: 72px 16px 48px; }
  .oms-nav {
    width: 100%;
    height: 56px;
    flex-direction: row;
    bottom: auto;
    overflow: hidden;
    padding: 0;
  }
  .oms-nav__brand { display: none; }
  .oms-nav__links {
    display: flex;
    flex-direction: row;
    margin: 0;
    flex: 1;
    overflow-x: auto;
  }
  .oms-nav__link { padding: 8px 14px; flex-direction: column; gap: 2px; font-size: 10px; border-left: none; border-bottom: 2px solid transparent; }
  .oms-nav__link.is-active { border-bottom-color: var(--bp-accent); border-left: none; }
  .oms-detail-grid { grid-template-columns: 1fr; }
}