/*
 * RIFD department dashboard design system
 * Scope: internal department workspaces, starting with Nutrition.
 * Icons: Lucide Static 1.27.0 (ISC), matching Parts 1/2/3.
 * Revision: 20260727-1
 */

:root {
  --rifd-navy: #1b3a6b;
  --rifd-navy-deep: #11294f;
  --rifd-mint: #33d6a6;
  --rifd-gold: #e8b84b;
  --rifd-ink: #20324d;
  --rifd-muted: #6c7888;
  --rifd-surface: #ffffff;
  --rifd-canvas: #f4f7fb;
  --rifd-line: rgba(27, 58, 107, 0.12);
  --rifd-card-radius: 24px;
  --rifd-chip-radius: 15px;
  --rifd-card-shadow:
    0 14px 28px rgba(7, 23, 80, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.92);
  --rifd-chip-shadow: 0 7px 16px rgba(7, 23, 80, 0.18);
}

/* Reusable contract for future department dashboards. */
.rifd-dashboard-card {
  border: 1px solid var(--rifd-line);
  border-radius: var(--rifd-card-radius);
  background: var(--rifd-surface);
  box-shadow: var(--rifd-card-shadow);
}

.rifd-icon-chip {
  display: grid;
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  place-items: center;
  border-radius: var(--rifd-chip-radius);
  color: #fff;
  background: var(--rifd-chip-accent, var(--rifd-mint));
  box-shadow: var(--rifd-chip-shadow);
}

.rifd-btn-primary,
.rifd-btn-secondary {
  min-height: 44px;
  border-radius: 12px;
  font-family: "Tajawal", "IBM Plex Sans Arabic", Tahoma, Arial, sans-serif;
  font-weight: 800;
  transition:
    color 150ms ease,
    background-color 150ms ease,
    border-color 150ms ease,
    box-shadow 150ms ease,
    transform 150ms ease;
}

.rifd-btn-primary {
  border: 1px solid var(--rifd-navy);
  color: #fff;
  background: var(--rifd-navy);
  box-shadow: 0 7px 16px rgba(27, 58, 107, 0.22);
}

.rifd-btn-secondary {
  border: 1px solid rgba(51, 214, 166, 0.65);
  color: var(--rifd-navy);
  background: #fff;
}

/* ─────────────────────────────────────────────────────────────
   Nutrition shell
   ───────────────────────────────────────────────────────────── */

.rifd-nutrition {
  --nut-navy: var(--rifd-navy);
  --nut-mint: var(--rifd-mint);
  --nut-gold: var(--rifd-gold);
  --nut-bg: var(--rifd-canvas);
  --nut-line: var(--rifd-line);
  --nut-muted: var(--rifd-muted);

  color: var(--rifd-ink);
  background: var(--rifd-canvas);
  font-family: "Tajawal", "IBM Plex Sans Arabic", Tahoma, Arial, sans-serif;
}

.rifd-nutrition svg,
.nutrition-dialog svg {
  stroke-width: 2;
}

.rifd-nutrition .nutrition-header {
  border-bottom: 1px solid var(--rifd-line);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 8px 24px rgba(27, 58, 107, 0.06);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.rifd-nutrition .nutrition-brand-mark {
  position: relative;
  overflow: hidden;
  border-radius: var(--rifd-chip-radius);
  color: #fff;
  background: var(--rifd-mint);
  box-shadow: var(--rifd-chip-shadow);
}

.rifd-nutrition .nutrition-brand-mark > svg {
  display: none;
}

.rifd-nutrition .nutrition-brand-mark::before {
  content: "";
  width: 27px;
  height: 27px;
  background-color: #fff;
  -webkit-mask: url("/assets/icons/nutrition/milk.svg") center / contain no-repeat;
  mask: url("/assets/icons/nutrition/milk.svg") center / contain no-repeat;
}

.rifd-nutrition .nutrition-brand strong {
  color: var(--rifd-navy);
  font-family: "Tajawal", "IBM Plex Sans Arabic", Tahoma, Arial, sans-serif;
  font-weight: 900;
}

.rifd-nutrition .nutrition-brand small,
.rifd-nutrition .nutrition-user-meta {
  color: var(--rifd-muted);
  font-weight: 600;
}

.rifd-nutrition .nutrition-icon-btn,
.rifd-nutrition .nutrition-alert-link {
  border-color: var(--rifd-line);
  border-radius: 12px;
  background: #fff;
  transition:
    color 150ms ease,
    background-color 150ms ease,
    border-color 150ms ease,
    box-shadow 150ms ease;
}

.rifd-nutrition .nutrition-icon-btn:hover {
  border-color: rgba(51, 214, 166, 0.46);
  color: var(--rifd-navy);
  background: rgba(51, 214, 166, 0.08);
}

.rifd-nutrition .nutrition-alert-link {
  color: var(--rifd-gold);
}

.rifd-nutrition .nutrition-alert-link > svg {
  display: none;
}

.rifd-nutrition .nutrition-alert-link::before {
  content: "";
  width: 21px;
  height: 21px;
  background-color: currentColor;
  -webkit-mask: url("/assets/icons/nutrition/bell.svg") center / contain no-repeat;
  mask: url("/assets/icons/nutrition/bell.svg") center / contain no-repeat;
}

.rifd-nutrition .nutrition-alert-link b {
  background: var(--rifd-gold);
  color: var(--rifd-navy-deep);
  box-shadow: 0 3px 9px rgba(17, 41, 79, 0.18);
}

/* ─────────────────────────────────────────────────────────────
   RTL sidebar and one-library icon system
   ───────────────────────────────────────────────────────────── */

.rifd-nutrition .nutrition-sidebar {
  background: linear-gradient(180deg, var(--rifd-navy) 0%, var(--rifd-navy-deep) 100%);
}

.rifd-nutrition .nutrition-side-title {
  color: rgba(255, 255, 255, 0.56);
  font-weight: 800;
}

.rifd-nutrition .nutrition-sidebar nav button {
  --nut-nav-icon: url("/assets/icons/nutrition/layout-dashboard.svg");

  border: 1px solid transparent;
  color: rgba(255, 255, 255, 0.72);
  background: transparent;
  font-family: "Tajawal", "IBM Plex Sans Arabic", Tahoma, Arial, sans-serif;
  font-weight: 700;
  transition:
    color 150ms ease,
    background-color 150ms ease,
    border-color 150ms ease,
    box-shadow 150ms ease,
    transform 150ms ease;
}

.rifd-nutrition .nutrition-sidebar nav button > svg {
  display: none;
}

.rifd-nutrition .nutrition-sidebar nav button::before {
  content: "";
  width: 21px;
  height: 21px;
  flex: 0 0 21px;
  background-color: currentColor;
  -webkit-mask: var(--nut-nav-icon) center / contain no-repeat;
  mask: var(--nut-nav-icon) center / contain no-repeat;
}

.rifd-nutrition .nutrition-sidebar nav button[data-view="dashboard"] {
  --nut-nav-icon: url("/assets/icons/nutrition/layout-dashboard.svg");
}

.rifd-nutrition .nutrition-sidebar nav button[data-view="requests"],
.rifd-nutrition .nutrition-sidebar nav button[data-view="my-requests"] {
  --nut-nav-icon: url("/assets/icons/nutrition/clipboard-list.svg");
}

.rifd-nutrition .nutrition-sidebar nav button[data-view="inventory"] {
  --nut-nav-icon: url("/assets/icons/nutrition/package.svg");
}

.rifd-nutrition .nutrition-sidebar nav button[data-view="alerts"] {
  --nut-nav-icon: url("/assets/icons/nutrition/triangle-alert.svg");
}

.rifd-nutrition .nutrition-sidebar nav button[data-view="supply"] {
  --nut-nav-icon: url("/assets/icons/nutrition/truck.svg");
}

.rifd-nutrition .nutrition-sidebar nav button[data-view="audit"] {
  --nut-nav-icon: url("/assets/icons/nutrition/history.svg");
}

.rifd-nutrition .nutrition-sidebar nav button[data-view="settings"] {
  --nut-nav-icon: url("/assets/icons/nutrition/settings-2.svg");
}

.rifd-nutrition .nutrition-sidebar nav button[data-view="new-request"] {
  --nut-nav-icon: url("/assets/icons/nutrition/plus.svg");
}

.rifd-nutrition .nutrition-sidebar nav button:hover:not(.active) {
  border-color: rgba(51, 214, 166, 0.16);
  color: #fff;
  background: rgba(51, 214, 166, 0.1);
  transform: translateX(-1px);
}

.rifd-nutrition .nutrition-sidebar nav button.active {
  border-color: rgba(51, 214, 166, 0.32);
  color: #fff;
  background: linear-gradient(
    115deg,
    rgba(51, 214, 166, 0.25),
    rgba(51, 214, 166, 0.1)
  );
  box-shadow:
    inset -4px 0 var(--rifd-mint),
    0 8px 18px rgba(5, 18, 53, 0.14);
}

.rifd-nutrition .nutrition-sidebar nav button.active::before {
  background-color: var(--rifd-mint);
}

.rifd-nutrition .nutrition-sidebar nav button > b {
  color: var(--rifd-navy-deep);
  background: var(--rifd-gold);
}

.rifd-nutrition .nutrition-side-foot {
  color: rgba(255, 255, 255, 0.56);
}

.rifd-nutrition .nutrition-side-foot i {
  background: var(--rifd-mint);
  box-shadow: 0 0 9px rgba(51, 214, 166, 0.72);
}

/* ─────────────────────────────────────────────────────────────
   Content hierarchy and buttons
   ───────────────────────────────────────────────────────────── */

.rifd-nutrition .nutrition-content {
  background:
    radial-gradient(circle at 92% 5%, rgba(232, 184, 75, 0.07), transparent 21rem),
    linear-gradient(180deg, #f8fafc 0%, var(--rifd-canvas) 100%);
}

.rifd-nutrition .nutrition-page-head h1 {
  color: var(--rifd-navy);
  font-family: "Tajawal", "IBM Plex Sans Arabic", Tahoma, Arial, sans-serif;
  font-size: clamp(30px, 2.35vw, 38px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.rifd-nutrition .nutrition-page-head p {
  max-width: 720px;
  color: var(--rifd-muted);
  font-weight: 500;
}

.rifd-nutrition .nutrition-btn {
  min-height: 44px;
  border-radius: 12px;
  font-family: "Tajawal", "IBM Plex Sans Arabic", Tahoma, Arial, sans-serif;
  font-weight: 800;
  transition:
    color 150ms ease,
    background-color 150ms ease,
    border-color 150ms ease,
    box-shadow 150ms ease,
    transform 150ms ease;
}

.rifd-nutrition .nutrition-btn.primary {
  border: 1px solid var(--rifd-navy);
  color: #fff;
  background: var(--rifd-navy);
  box-shadow: 0 7px 16px rgba(27, 58, 107, 0.22);
}

.rifd-nutrition .nutrition-btn.primary:hover {
  border-color: var(--rifd-navy-deep);
  background: var(--rifd-navy-deep);
  box-shadow: 0 9px 20px rgba(27, 58, 107, 0.26);
  transform: translateY(-1px);
}

.rifd-nutrition .nutrition-btn.secondary {
  border: 1px solid rgba(51, 214, 166, 0.65);
  color: var(--rifd-navy);
  background: #fff;
  box-shadow: 0 4px 12px rgba(27, 58, 107, 0.05);
}

.rifd-nutrition .nutrition-btn.secondary:hover {
  border-color: var(--rifd-mint);
  color: var(--rifd-navy-deep);
  background: rgba(51, 214, 166, 0.09);
  transform: translateY(-1px);
}

.rifd-nutrition .nutrition-btn[data-refresh]::before,
.rifd-nutrition .nutrition-btn[data-open="supply"]::before {
  content: "";
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  background-color: currentColor;
  -webkit-mask: url("/assets/icons/nutrition/refresh-cw.svg") center / contain no-repeat;
  mask: url("/assets/icons/nutrition/refresh-cw.svg") center / contain no-repeat;
}

.rifd-nutrition .nutrition-btn[data-open="supply"]::before {
  -webkit-mask-image: url("/assets/icons/nutrition/plus.svg");
  mask-image: url("/assets/icons/nutrition/plus.svg");
}

.rifd-nutrition .nutrition-btn[data-open="supply"] > svg {
  display: none;
}

/* ─────────────────────────────────────────────────────────────
   Summary cards
   ───────────────────────────────────────────────────────────── */

.rifd-nutrition .nutrition-stats {
  gap: 18px;
}

.rifd-nutrition .nutrition-stat {
  --nut-stat-accent: var(--rifd-mint);
  --nut-stat-icon: url("/assets/icons/nutrition/package.svg");

  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  align-items: start;
  min-height: 154px;
  gap: 16px;
  overflow: hidden;
  border: 1px solid var(--rifd-line);
  border-block-start: 4px solid var(--nut-stat-accent);
  border-radius: var(--rifd-card-radius);
  color: var(--rifd-ink);
  background: var(--rifd-surface);
  box-shadow: var(--rifd-card-shadow);
}

.rifd-nutrition .nutrition-stat::after {
  display: none;
}

.rifd-nutrition .nutrition-stat.blue {
  --nut-stat-accent: var(--rifd-mint);
  --nut-stat-icon: url("/assets/icons/nutrition/package.svg");
}

.rifd-nutrition .nutrition-stat.violet {
  --nut-stat-accent: var(--rifd-navy);
  --nut-stat-icon: url("/assets/icons/nutrition/clipboard-list.svg");
}

.rifd-nutrition .nutrition-stat.coral,
.rifd-nutrition .nutrition-stat.green {
  --nut-stat-accent: var(--rifd-gold);
  --nut-stat-icon: url("/assets/icons/nutrition/triangle-alert.svg");
}

.rifd-nutrition .nutrition-stat.gold {
  --nut-stat-accent: var(--rifd-gold);
  --nut-stat-icon: url("/assets/icons/nutrition/truck.svg");
}

.rifd-nutrition .nutrition-stat > span {
  display: grid;
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  place-items: center;
  border-radius: var(--rifd-chip-radius);
  color: #fff;
  background: var(--nut-stat-accent);
  box-shadow: var(--rifd-chip-shadow);
}

.rifd-nutrition .nutrition-stat > span > svg {
  display: none;
}

.rifd-nutrition .nutrition-stat > span::before {
  content: "";
  width: 25px;
  height: 25px;
  background-color: #fff;
  -webkit-mask: var(--nut-stat-icon) center / contain no-repeat;
  mask: var(--nut-stat-icon) center / contain no-repeat;
}

.rifd-nutrition .nutrition-stat small {
  color: var(--rifd-muted);
  font-weight: 800;
}

.rifd-nutrition .nutrition-stat strong {
  color: var(--rifd-navy);
  font-family: "IBM Plex Sans Arabic", "Tajawal", Tahoma, Arial, sans-serif;
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.rifd-nutrition .nutrition-stat p {
  color: #7b8796;
  font-weight: 500;
}

/* ─────────────────────────────────────────────────────────────
   Panels and empty states
   ───────────────────────────────────────────────────────────── */

.rifd-nutrition .nutrition-panel {
  border: 1px solid var(--rifd-line);
  border-radius: var(--rifd-card-radius);
  background: var(--rifd-surface);
  box-shadow: var(--rifd-card-shadow);
}

.rifd-nutrition .nutrition-grid-two > .nutrition-panel:first-child {
  border-block-start: 4px solid var(--rifd-navy);
}

.rifd-nutrition .nutrition-grid-two > .nutrition-panel:last-child {
  border-block-start: 4px solid var(--rifd-gold);
}

.rifd-nutrition .nutrition-panel-head {
  border-bottom-color: rgba(27, 58, 107, 0.09);
  background: linear-gradient(180deg, #fff 0%, #fcfdff 100%);
}

.rifd-nutrition .nutrition-panel-head h2 {
  color: var(--rifd-navy);
  font-family: "Tajawal", "IBM Plex Sans Arabic", Tahoma, Arial, sans-serif;
  font-weight: 900;
}

.rifd-nutrition .nutrition-panel-head p {
  color: var(--rifd-muted);
  font-weight: 500;
}

.rifd-nutrition .nutrition-panel-head > button {
  border: 1px solid rgba(51, 214, 166, 0.5);
  border-radius: 10px;
  color: var(--rifd-navy);
  background: #fff;
  transition:
    color 150ms ease,
    background-color 150ms ease,
    border-color 150ms ease;
}

.rifd-nutrition .nutrition-panel-head > button:hover {
  border-color: var(--rifd-mint);
  background: rgba(51, 214, 166, 0.09);
}

.rifd-nutrition .nutrition-empty {
  --nut-empty-accent: var(--rifd-mint);

  min-height: 220px;
  color: var(--rifd-muted);
}

.rifd-nutrition .mini-alerts .nutrition-empty {
  --nut-empty-accent: var(--rifd-gold);
}

.rifd-nutrition .nutrition-empty > span {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border-radius: 15px;
  color: #fff;
  background: var(--nut-empty-accent);
  box-shadow: var(--rifd-chip-shadow);
}

.rifd-nutrition .nutrition-empty > span > svg {
  display: none;
}

.rifd-nutrition .nutrition-empty > span::before {
  content: "";
  width: 27px;
  height: 27px;
  background-color: #fff;
  -webkit-mask: url("/assets/icons/nutrition/milk.svg") center / contain no-repeat;
  mask: url("/assets/icons/nutrition/milk.svg") center / contain no-repeat;
}

.rifd-nutrition .mini-alerts .nutrition-empty > span::before {
  -webkit-mask-image: url("/assets/icons/nutrition/triangle-alert.svg");
  mask-image: url("/assets/icons/nutrition/triangle-alert.svg");
}

.rifd-nutrition .nutrition-empty strong {
  color: var(--rifd-navy);
  font-family: "Tajawal", "IBM Plex Sans Arabic", Tahoma, Arial, sans-serif;
  font-size: 17px;
  font-weight: 900;
}

.rifd-nutrition .nutrition-empty p {
  color: var(--rifd-muted);
  font-size: 13px;
  font-weight: 500;
}

.rifd-nutrition .nutrition-alert-item > span,
.rifd-nutrition .nutrition-config-card > span,
.nutrition-dialog .dialog-icon {
  border-radius: var(--rifd-chip-radius);
  color: #fff;
  background: var(--rifd-gold);
  box-shadow: var(--rifd-chip-shadow);
}

.rifd-nutrition .nutrition-config-card > span,
.nutrition-dialog .dialog-icon {
  background: var(--rifd-mint);
}

.rifd-nutrition .nutrition-alert-item.critical > span {
  color: #fff;
  background: var(--rifd-gold);
}

.rifd-nutrition .nutrition-config-card {
  border-color: var(--rifd-line);
  border-radius: var(--rifd-card-radius);
  box-shadow: var(--rifd-card-shadow);
}

.rifd-nutrition :is(button, input, select, textarea):focus-visible {
  outline: 3px solid rgba(51, 214, 166, 0.34);
  outline-offset: 2px;
}

@media (max-width: 1050px) {
  .rifd-nutrition .nutrition-stats {
    gap: 14px;
  }
}

@media (max-width: 760px) {
  .rifd-nutrition .nutrition-page-head h1 {
    font-size: clamp(27px, 8vw, 32px);
  }

  .rifd-nutrition .nutrition-sidebar {
    background: var(--rifd-navy);
  }

  .rifd-nutrition .nutrition-sidebar nav button:hover:not(.active) {
    transform: translateY(-1px);
  }

  .rifd-nutrition .nutrition-sidebar nav button.active {
    box-shadow:
      inset 0 -3px var(--rifd-mint),
      0 6px 14px rgba(5, 18, 53, 0.12);
  }

  .rifd-nutrition .nutrition-stat {
    min-height: 132px;
    border-radius: 20px;
  }

  .rifd-nutrition .nutrition-panel {
    border-radius: 20px;
  }
}

@media (max-width: 520px) {
  .rifd-nutrition .nutrition-stats {
    grid-template-columns: 1fr;
  }

  .rifd-nutrition .nutrition-stat {
    min-height: 118px;
  }

  .rifd-nutrition .nutrition-head-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .rifd-nutrition .nutrition-head-actions .nutrition-btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .rifd-nutrition .nutrition-sidebar nav button,
  .rifd-nutrition .nutrition-btn,
  .rifd-nutrition .nutrition-panel-head > button {
    transition: none;
  }
}