/* Delivery Scheduling — design tokens & components (see design_handoff_delivery_scheduling/README.md) */

:root {
  --page-bg: oklch(0.975 0.003 250);
  --surface: #ffffff;
  --border-card: oklch(0.9 0.005 255);
  --border-input: oklch(0.88 0.006 255);
  --border-row: oklch(0.945 0.004 255);
  --fill-zebra: oklch(0.988 0.002 255);
  --fill-thead: oklch(0.975 0.003 255);

  --text-primary: oklch(0.27 0.012 255);
  --text-secondary: oklch(0.45 0.012 255);
  --text-muted: oklch(0.58 0.012 255);
  --text-muted-2: oklch(0.5 0.012 255);

  --accent: oklch(0.52 0.13 250);
  --accent-hover: oklch(0.46 0.14 250);
  --accent-tint: oklch(0.955 0.015 250);
  --accent-glow: oklch(0.52 0.13 250 / 0.12);

  --success: oklch(0.52 0.11 155);
  --success-hover: oklch(0.46 0.11 155);

  --amber-bg: oklch(0.96 0.05 85); --amber-text: oklch(0.46 0.1 70); --amber-border: oklch(0.89 0.07 85); --amber-dot: oklch(0.68 0.13 80);
  --blue-bg: oklch(0.96 0.03 250); --blue-text: oklch(0.44 0.13 250); --blue-border: oklch(0.89 0.05 250); --blue-dot: oklch(0.55 0.13 250);
  --orange-bg: oklch(0.96 0.05 50); --orange-text: oklch(0.46 0.13 45); --orange-border: oklch(0.89 0.07 50); --orange-dot: oklch(0.65 0.15 45);
  --green-bg: oklch(0.955 0.045 155); --green-text: oklch(0.43 0.1 155); --green-border: oklch(0.88 0.06 155); --green-dot: oklch(0.58 0.12 155);
  --neutral-bg: oklch(0.96 0.005 255); --neutral-text: oklch(0.5 0.012 255); --neutral-border: oklch(0.9 0.005 255); --neutral-dot: oklch(0.5 0.012 255);

  --error-text: oklch(0.5 0.15 25);
  --scrim: oklch(0.25 0.02 255 / 0.35);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--page-bg);
  color: var(--text-primary);
  font-family: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.mono { font-family: 'IBM Plex Mono', monospace; }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }

button { font: inherit; color: inherit; cursor: pointer; }

input, select, textarea {
  font: inherit;
  color: inherit;
  width: 100%;
  padding: 0 12px;
  border: 1px solid var(--border-input);
  border-radius: 7px;
  background: #fff;
  outline: none;
}
input[type="date"], input[type="time"], input[type="text"], input[type="password"], input[type="search"], select {
  height: 40px;
}
textarea { padding: 10px 12px; resize: vertical; min-height: 72px; }
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
input.is-invalid, textarea.is-invalid { border-color: var(--error-text); }

label.field { display: grid; gap: 6px; }
.field-label { font-size: 12.5px; font-weight: 500; color: oklch(0.42 0.012 255); }
.field-label .optional { color: oklch(0.62 0.012 255); font-weight: 400; }
.field-label .required { color: var(--orange-text); font-weight: 600; }
.field-error { font-size: 12.5px; color: var(--error-text); margin-top: 2px; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 40px;
  padding: 0 18px;
  border: none;
  border-radius: 7px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; text-decoration: none; }
.btn-secondary { background: #fff; border: 1px solid var(--border-input); font-weight: 500; color: var(--text-primary); }
.btn-secondary:hover { background: oklch(0.97 0.003 255); text-decoration: none; color: var(--text-primary); }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: var(--success-hover); color: #fff; text-decoration: none; }
.btn-block { width: 100%; }
.btn-sm { height: 30px; padding: 0 12px; border-radius: 6px; font-size: 12.5px; }
.btn-header { height: 38px; padding: 0 16px; font-size: 13.5px; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }

.back-link {
  border: none; background: transparent; padding: 0;
  font-size: 12.5px; color: var(--accent); cursor: pointer; margin-bottom: 10px;
  display: inline-block;
}

/* Auth */
.auth-shell { min-height: 100vh; display: grid; place-items: center; padding: 32px; }
.auth-box { width: 100%; max-width: 380px; }
.brand-row { display: flex; align-items: center; gap: 10px; margin-bottom: 24px; }
.brand-square { width: 30px; height: 30px; border-radius: 7px; background: var(--accent); display: grid; place-items: center; color: #fff; font-weight: 700; font-size: 14px; }
.brand-name { font-size: 15px; font-weight: 600; letter-spacing: -0.01em; }
.auth-card { background: #fff; border: 1px solid var(--border-card); border-radius: 10px; padding: 28px 26px; }
.auth-title { font-size: 19px; font-weight: 600; letter-spacing: -0.01em; }
.auth-subhead { font-size: 13px; color: oklch(0.55 0.012 255); margin-top: 6px; }
.auth-fields { display: grid; gap: 16px; margin-top: 24px; }
.auth-note { font-size: 12px; color: oklch(0.58 0.012 255); margin-top: 14px; text-align: center; line-height: 1.6; }

/* App shell */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 0 20px; height: 56px; background: #fff; border-bottom: 1px solid var(--border-card);
  position: sticky; top: 0; z-index: 20;
}
.topbar-brand { display: flex; align-items: center; gap: 10px; }
.topbar .brand-square { width: 26px; height: 26px; border-radius: 6px; font-size: 13px; }
.topbar-brand-name { font-size: 14px; font-weight: 600; letter-spacing: -0.01em; }
.topbar-user { display: flex; align-items: center; gap: 8px; }
.avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--accent-tint); color: oklch(0.42 0.09 250); display: grid; place-items: center; font-size: 11.5px; font-weight: 600; }
.user-name { font-size: 13px; font-weight: 500; }
.logout-form { margin: 0; }

.app-body { flex: 1; display: flex; align-items: stretch; }

.sidebar {
  width: 212px; flex: 0 0 212px; background: #fff; border-right: 1px solid var(--border-card);
  padding: 16px 12px; display: flex; flex-direction: column; gap: 2px;
  position: sticky; top: 56px; height: calc(100vh - 56px); overflow-y: auto;
}
.nav-section-label {
  font-size: 10.5px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: oklch(0.62 0.012 255); padding: 4px 10px 10px;
}
.nav-item {
  text-align: left; padding: 9px 10px; border: none; border-radius: 7px; font-size: 13.5px;
  font-weight: 500; background: transparent; color: oklch(0.38 0.012 255); display: block; text-decoration: none;
}
.nav-item:hover { background: oklch(0.965 0.003 255); text-decoration: none; color: oklch(0.38 0.012 255); }
.nav-item.active { background: var(--accent-tint); color: oklch(0.4 0.12 250); font-weight: 600; }
.sidebar-spacer { flex: 1; }
.nav-logout {
  text-align: left; padding: 9px 10px; border: none; background: transparent; border-radius: 7px;
  font-size: 13.5px; color: oklch(0.5 0.012 255); width: 100%;
}
.nav-logout:hover { background: oklch(0.965 0.003 255); }

.main { flex: 1; min-width: 0; padding: 28px 32px 56px; }

/* Page header */
.page-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.page-title { margin: 0; font-size: 22px; font-weight: 600; letter-spacing: -0.015em; }
.page-subhead { font-size: 13.5px; color: oklch(0.55 0.012 255); margin-top: 5px; }

/* Stat cards */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.stat-grid.store { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.stat-card { background: #fff; border: 1px solid var(--border-card); border-radius: 10px; padding: 14px 16px; }
.stat-card.emphasis { border-color: oklch(0.84 0.07 85); background: oklch(0.99 0.012 85); }
.stat-head { display: flex; align-items: center; gap: 7px; }
.stat-dot { width: 8px; height: 8px; border-radius: 50%; flex: 0 0 8px; }
.stat-label { font-size: 12.5px; font-weight: 500; color: oklch(0.5 0.012 255); }
.stat-value { font-size: 26px; font-weight: 600; letter-spacing: -0.02em; margin-top: 8px; }

.dot-amber { background: var(--amber-dot); }
.dot-blue { background: var(--blue-dot); }
.dot-orange { background: var(--orange-dot); }
.dot-green { background: var(--green-dot); }
.dot-neutral { background: var(--neutral-dot); }

/* Cards / tables */
.card { background: #fff; border: 1px solid var(--border-card); border-radius: 10px; }
.card-pad { padding: 20px 22px; }
.card-header { padding: 14px 18px; border-bottom: 1px solid var(--fill-thead); font-size: 13.5px; font-weight: 600; }
.card-header.flex { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card-header-hint { font-size: 12.5px; color: oklch(0.58 0.012 255); font-weight: 400; }
.card-title { font-size: 13.5px; font-weight: 600; }
.card-note { font-size: 12.5px; color: oklch(0.58 0.012 255); margin-top: 4px; }

.table-scroll { overflow-x: auto; }
table.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table thead tr { background: var(--fill-thead); }
.data-table th {
  text-align: left; padding: 10px 14px; font-size: 11px; font-weight: 600; letter-spacing: 0.05em;
  text-transform: uppercase; color: oklch(0.55 0.012 255); border-bottom: 1px solid var(--fill-thead);
}
.data-table th:first-child, .data-table td:first-child { padding-left: 18px; }
.data-table th:last-child, .data-table td:last-child { padding-right: 18px; }
.data-table th.text-right, .data-table td.text-right { text-align: right; }
.data-table td { padding: 13px 14px; border-bottom: 1px solid var(--border-row); vertical-align: middle; }
.data-table tbody tr.row-alt { background: var(--fill-zebra); }
.data-table tbody tr.row-today { background: oklch(0.99 0.012 85); }
.data-table .cell-muted { color: oklch(0.5 0.012 255); }
.data-table .cell-empty { text-align: center; color: oklch(0.58 0.012 255); padding: 22px; }

.filter-bar { display: flex; align-items: center; gap: 8px; padding: 12px 18px; border-bottom: 1px solid var(--fill-thead); flex-wrap: wrap; }
.filter-bar input[type="search"] { height: 34px; min-width: 220px; flex: 1; font-size: 13px; }
.filter-bar input[type="date"] { height: 34px; width: auto; font-size: 13px; }
.filter-bar select { height: 34px; width: auto; font-size: 13px; }

a.sort-th {
  display: inline-flex; align-items: center; gap: 4px; color: inherit; text-decoration: none;
}
a.sort-th:hover { color: var(--accent); text-decoration: none; }
a.sort-th.active { color: var(--accent); }
.sort-arrow { font-size: 10px; }

.header-search-form { display: flex; align-items: center; gap: 8px; }
.header-search-input { height: 38px; width: 260px; font-size: 13.5px; }
.btn-icon { width: 38px; padding: 0; font-size: 14px; flex: 0 0 auto; }
.filter-count-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 16px; height: 16px; padding: 0 4px; margin-left: 6px; border-radius: 999px;
  background: var(--accent); color: #fff; font-size: 10.5px; font-weight: 700;
}

.offcanvas { font-family: 'IBM Plex Sans', system-ui, sans-serif; }
.offcanvas-header { border-bottom: 1px solid var(--border-card); padding: 16px 20px; }
.offcanvas-title { font-size: 15.5px; font-weight: 600; }
.offcanvas-body { padding: 20px; }
.offcanvas-backdrop.show { background: oklch(0.25 0.02 255); opacity: 0.35; }

@media (max-width: 640px) {
  .header-search-form { width: 100%; }
  .header-search-input { flex: 1; width: auto; min-width: 0; }
}

.pagination-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 12px 18px; border-top: 1px solid var(--fill-thead);
}
.pagination-info { font-size: 12.5px; color: oklch(0.58 0.012 255); }
.pagination-controls { display: flex; align-items: center; gap: 10px; }
.pagination-pages { font-size: 12.5px; color: var(--text-secondary); }
.btn-disabled { opacity: 0.5; pointer-events: none; }

/* Status badges */
.badge-status {
  display: inline-flex; align-items: center; padding: 3px 9px; border-radius: 999px;
  font-size: 11.5px; font-weight: 600; border: 1px solid transparent; white-space: nowrap;
}
.badge-requested { background: var(--amber-bg); color: var(--amber-text); border-color: var(--amber-border); }
.badge-confirmed { background: var(--blue-bg); color: var(--blue-text); border-color: var(--blue-border); }
.badge-rescheduled { background: var(--orange-bg); color: var(--orange-text); border-color: var(--orange-border); }
.badge-delivered { background: var(--green-bg); color: var(--green-text); border-color: var(--green-border); }
.badge-blocked { background: var(--neutral-bg); color: var(--neutral-text); border-color: var(--neutral-border); }

/* Forms */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.form-footer {
  display: flex; align-items: center; gap: 10px; margin-top: 22px; padding-top: 18px;
  border-top: 1px solid var(--border-row); flex-wrap: wrap;
}
.form-footer-note { font-size: 12.5px; color: oklch(0.58 0.012 255); margin-left: auto; }

/* Details screen */
.details-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 340px); gap: 16px; align-items: start; }
@media (max-width: 860px) { .details-grid { grid-template-columns: 1fr; } }

.detail-fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 18px 24px; }
.detail-label { font-size: 11px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: oklch(0.58 0.012 255); }
.detail-value { font-size: 14px; margin-top: 5px; }
.detail-value.mono { font-weight: 500; }
.detail-value.muted { color: oklch(0.45 0.012 255); }

.remark-panel { margin-top: 20px; padding: 14px 16px; border-radius: 8px; }
.remark-panel.amber { background: oklch(0.975 0.008 60); border: 1px solid oklch(0.92 0.03 60); }
.remark-panel.pending { background: oklch(0.985 0.012 85); border: 1px solid oklch(0.92 0.05 85); }
.remark-label { font-size: 11px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: oklch(0.5 0.09 55); }
.remark-panel.pending .remark-label { color: oklch(0.5 0.1 70); }
.remark-body { font-size: 13.5px; margin-top: 6px; line-height: 1.5; }

.side-stack { display: grid; gap: 12px; }
.schedule-card { padding: 18px 20px; }
.schedule-date { font-size: 24px; font-weight: 600; letter-spacing: -0.02em; margin-top: 8px; }
.schedule-time { font-size: 17px; font-weight: 500; color: oklch(0.4 0.012 255); margin-top: 2px; }
.schedule-footer { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border-row); font-size: 12.5px; line-height: 1.6; }
.schedule-footer.awaiting { color: oklch(0.5 0.1 70); font-weight: 500; }
.schedule-footer.original { color: oklch(0.55 0.012 255); }
.strike { text-decoration: line-through; }

.store-actions { padding: 18px 20px; display: grid; gap: 12px; }
.action-stack { display: grid; gap: 10px; }
.change-form { display: grid; gap: 12px; padding-top: 14px; border-top: 1px solid var(--border-row); }
.change-form-title { font-size: 12.5px; font-weight: 600; }
.change-form .field-label { font-size: 12px; }
.change-form input, .change-form textarea { height: 36px; font-size: 13.5px; }
.change-form textarea { height: auto; padding: 8px 10px; }
.change-form-buttons { display: flex; gap: 8px; }
.change-form-buttons .btn { height: 36px; font-size: 13px; padding: 0 14px; }
.action-footnote { font-size: 12px; color: oklch(0.58 0.012 255); line-height: 1.5; }

.readonly-note {
  border: 1px dashed oklch(0.87 0.006 255); border-radius: 10px; padding: 14px 16px;
  font-size: 12.5px; color: oklch(0.55 0.012 255); line-height: 1.6;
}

/* Timeline */
.timeline-item { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 14px; }
.timeline-marker-col { display: grid; grid-template-rows: auto 1fr; justify-items: center; }
.timeline-dot {
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  font-size: 12px; font-weight: 700; border: 1px solid transparent;
}
.timeline-dot.amber { background: var(--amber-bg); border-color: oklch(0.87 0.07 85); color: var(--amber-text); }
.timeline-dot.blue { background: var(--blue-bg); border-color: oklch(0.87 0.05 250); color: var(--blue-text); }
.timeline-dot.orange { background: var(--orange-bg); border-color: oklch(0.87 0.07 50); color: var(--orange-text); }
.timeline-dot.green { background: var(--green-bg); border-color: oklch(0.86 0.06 155); color: var(--green-text); }
.timeline-line { width: 1px; background: var(--border-card); margin-top: 4px; height: 100%; }
.timeline-content { padding-bottom: 24px; }
.timeline-when { font-size: 12px; color: oklch(0.58 0.012 255); }
.timeline-title { font-size: 14.5px; font-weight: 600; margin-top: 4px; }
.timeline-body { font-size: 13px; color: oklch(0.45 0.012 255); margin-top: 4px; line-height: 1.55; }
.timeline-schedule-box {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-top: 10px;
  padding: 10px 14px; border: 1px solid var(--fill-thead); border-radius: 8px; background: oklch(0.98 0.002 255);
}
.timeline-schedule-label { font-size: 10.5px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: oklch(0.6 0.012 255); }
.timeline-schedule-value { font-size: 13.5px; font-weight: 600; margin-top: 3px; }
.timeline-schedule-value.strike { font-weight: 500; color: oklch(0.55 0.012 255); }
.timeline-arrow { color: oklch(0.7 0.012 255); font-size: 15px; }
.timeline-reason { margin-top: 10px; font-size: 13px; line-height: 1.55; }
.timeline-by { font-size: 12px; color: oklch(0.6 0.012 255); margin-top: 8px; }

/* Modal (Bootstrap structural JS, custom visuals) */
.modal-content { border: 1px solid var(--border-card); border-radius: 10px; padding: 22px 24px; }
.modal-backdrop.show { background: oklch(0.25 0.02 255); opacity: 0.35; }
.modal-title-lg { font-size: 16.5px; font-weight: 600; }
.modal-user-line { font-size: 13px; color: oklch(0.55 0.012 255); margin-top: 6px; }

/* Flash messages */
.flash-stack { display: grid; gap: 8px; margin-bottom: 20px; }
.flash {
  padding: 11px 14px; border-radius: 8px; font-size: 13px; border: 1px solid transparent;
}
.flash-success { background: var(--green-bg); color: var(--green-text); border-color: var(--green-border); }
.flash-error { background: oklch(0.97 0.03 25); color: var(--error-text); border-color: oklch(0.85 0.08 25); }

/* Responsive */
@media (max-width: 860px) {
  .app-body { flex-direction: column; }
  .sidebar {
    width: 100%; flex: none; flex-direction: row; flex-wrap: wrap; border-right: none;
    border-bottom: 1px solid var(--border-card); padding: 10px 12px; gap: 4px;
    position: static; height: auto; overflow-y: visible;
  }
  .nav-section-label { display: none; }
  .sidebar-spacer { display: none; }
  .nav-logout { width: auto; margin-left: auto; }
  .main { padding: 20px 16px 40px; }
}

@media (max-width: 520px) {
  .page-header { align-items: flex-start; }
  .topbar-user .user-name { display: none; }
}