/* ==========================================================================
   San Francisco Fog RFC — Calendar Portal Stylesheet
   Strict adherence to Fog Rugby Design System (fog-rugby-design.skill)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Typography / Font Faces
   -------------------------------------------------------------------------- */
@font-face {
  font-family: "Futura PT";
  src: url("../fonts/FuturaPT-Book.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Futura PT";
  src: url("../fonts/FuturaPT-BookItalic.otf") format("opentype");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "Futura PT";
  src: url("../fonts/FuturaPT-Medium.otf") format("opentype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Futura PT";
  src: url("../fonts/FuturaPT-Demi.otf") format("opentype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Futura PT";
  src: url("../fonts/FuturaPT-Bold.otf") format("opentype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Futura PT";
  src: url("../fonts/FuturaPT-ExtraBold.otf") format("opentype");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

/* --------------------------------------------------------------------------
   2. Design Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Canonical 6 colors + strict semantics */
  --fog-blue: #006EB6;        /* Primary headlines-2, links, primary buttons, crest */
  --fog-light-blue: #24A0F1;  /* Accents, hovers, text accent on dark */
  --fog-dark-blue: #00243C;   /* Dark backgrounds, footers, default heading */
  --fog-gray: #DCDDDE;        /* Neutral panels, borders, stat cards */
  --fog-dark-gray: #141718;   /* Body copy (near-black, never pure black for text) */
  --fog-white: #FFFFFF;
  --fog-black: #000000;

  /* Semantic Alerts */
  --fog-green: #157A38;       /* Confirmed / Win */
  --fog-red: #C4321F;         /* Loss / Destructive action */

  /* UI Tokens */
  --font-family: "Futura PT", "Jost", Futura, Arial, Helvetica, sans-serif;
  --radius-sm: 2px;
  --radius-md: 4px;
  --border-light: 1px solid var(--fog-gray);
  --border-dark: 1px solid var(--fog-dark-blue);
  --max-width: 1200px;
}

/* --------------------------------------------------------------------------
   3. Global Resets & Base Styles
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background-color: var(--fog-white);
  color: var(--fog-dark-gray);
  font-family: var(--font-family);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.05;
}

h1 {
  font-weight: 800;
  font-size: clamp(1.8rem, 3.5vw, 2.75rem);
  color: var(--fog-white);
}

h2 {
  font-weight: 700;
  font-size: clamp(1.25rem, 2.2vw, 1.75rem);
  color: var(--fog-blue);
}

h3 {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--fog-dark-blue);
}

a {
  color: var(--fog-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--fog-dark-blue);
}

p {
  margin: 0 0 1rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* --------------------------------------------------------------------------
   4. Buttons & Controls (Component Spec)
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-family);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  line-height: 1;
}

.btn-primary {
  background-color: var(--fog-blue);
  color: var(--fog-white);
  border-color: var(--fog-blue);
}

.btn-primary:hover {
  background-color: #0084da;
  border-color: #0084da;
  color: var(--fog-white);
}

.btn-secondary {
  background-color: transparent;
  color: var(--fog-blue);
  border-color: var(--fog-blue);
}

.btn-secondary:hover {
  background-color: var(--fog-blue);
  color: var(--fog-white);
}

.btn-dark {
  background-color: var(--fog-dark-blue);
  color: var(--fog-white);
  border-color: var(--fog-dark-blue);
}

.btn-dark:hover {
  background-color: #003a61;
  border-color: #003a61;
}

.btn-outline-white {
  background-color: transparent;
  color: var(--fog-white);
  border-color: var(--fog-white);
}

.btn-outline-white:hover {
  background-color: var(--fog-white);
  color: var(--fog-dark-blue);
}

.btn-danger {
  background-color: var(--fog-red);
  color: var(--fog-white);
  border-color: var(--fog-red);
}

.btn-danger:hover {
  background-color: #a32717;
  border-color: #a32717;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.75rem;
}

/* --------------------------------------------------------------------------
   5. Header & Hero Banner
   -------------------------------------------------------------------------- */
.header-hero {
  background-color: var(--fog-dark-blue);
  color: var(--fog-white);
  border-bottom: 4px solid var(--fog-blue);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px clamp(16px, 4vw, 32px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.header-branding {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-logo {
  width: 52px;
  height: auto;
  display: block;
}

.header-title-block {
  display: flex;
  flex-direction: column;
}

.header-eyebrow {
  color: var(--fog-light-blue);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.auth-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--fog-light-blue);
}

.auth-badge.authenticated {
  background-color: rgba(21, 122, 56, 0.25);
  color: #5edb8a;
  border: 1px solid var(--fog-green);
}

/* --------------------------------------------------------------------------
   6. Control & Filter Bar
   -------------------------------------------------------------------------- */
.control-bar {
  background-color: #f3f4f5;
  border-bottom: var(--border-light);
  padding: 16px 0;
}

.control-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 32px);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.control-row-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.view-nav-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.segmented-control {
  display: inline-flex;
  background-color: var(--fog-gray);
  border-radius: var(--radius-sm);
  padding: 2px;
}

.segmented-btn {
  background: transparent;
  border: none;
  font-family: var(--font-family);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fog-dark-gray);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
}

.segmented-btn.active {
  background-color: var(--fog-white);
  color: var(--fog-blue);
  box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}

.month-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.month-label {
  font-weight: 800;
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--fog-dark-blue);
  min-width: 170px;
  text-align: center;
}

.search-box {
  position: relative;
  min-width: 220px;
}

.search-box input {
  width: 100%;
  font-family: var(--font-family);
  font-size: 0.85rem;
  padding: 8px 12px 8px 34px;
  border: 1px solid #b8bec2;
  border-radius: var(--radius-sm);
  background-color: var(--fog-white);
  color: var(--fog-dark-gray);
  outline: none;
}

.search-box input:focus {
  border-color: var(--fog-blue);
  box-shadow: 0 0 0 2px rgba(0, 110, 182, 0.2);
}

.search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: #6a737d;
  pointer-events: none;
}

/* Filter Chips */
.filter-chips-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #555;
  margin-right: 4px;
}

.chip {
  background-color: var(--fog-white);
  border: 1px solid #c8ccd0;
  color: var(--fog-dark-gray);
  font-family: var(--font-family);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 5px 11px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s ease;
  line-height: 1;
}

.chip:hover {
  border-color: var(--fog-blue);
  color: var(--fog-blue);
}

.chip.active {
  background-color: var(--fog-dark-blue);
  color: var(--fog-white);
  border-color: var(--fog-dark-blue);
}

/* --------------------------------------------------------------------------
   7. Main Container & Views
   -------------------------------------------------------------------------- */
.main-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 32px clamp(16px, 4vw, 32px) 80px;
}

/* Month Calendar Grid */
.calendar-grid-card {
  background-color: var(--fog-white);
  border: var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.calendar-weekdays-header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  background-color: var(--fog-dark-blue);
  color: var(--fog-white);
  text-align: center;
  border-bottom: 2px solid var(--fog-blue);
}

.calendar-weekday {
  padding: 10px 4px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.calendar-days-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  background-color: var(--fog-gray);
  gap: 1px;
}

.calendar-day-cell {
  background-color: var(--fog-white);
  min-height: 110px;
  padding: 8px 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
  transition: background-color 0.15s ease;
}

.calendar-day-cell.other-month {
  background-color: #fafbfc;
  color: #9aa3ab;
}

.calendar-day-cell.today {
  background-color: #f0f7fc;
}

.calendar-day-cell.today .day-number {
  background-color: var(--fog-blue);
  color: var(--fog-white);
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.day-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2px;
}

.day-number {
  font-size: 0.85rem;
  font-weight: 600;
  color: inherit;
}

.day-add-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--fog-blue);
  font-size: 0.9rem;
  font-weight: 800;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}

body.admin-mode .calendar-day-cell:hover .day-add-btn {
  display: block;
}

/* Event Chips in Month Grid */
.event-chip {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 6px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  border-left: 3px solid transparent;
  transition: transform 0.1s ease, filter 0.1s ease;
}

.event-chip:hover {
  filter: brightness(0.92);
}

/* Category Color Systems */
.event-chip.cat-fixture {
  background-color: var(--fog-dark-blue);
  color: var(--fog-white);
  border-left-color: var(--fog-light-blue);
}

.event-chip.cat-training {
  background-color: var(--fog-blue);
  color: var(--fog-white);
  border-left-color: #003a61;
}

.event-chip.cat-pathway {
  background-color: #005a96;
  color: var(--fog-white);
  border-left-color: var(--fog-light-blue);
}

.event-chip.cat-tournament {
  background-color: #1a2f3b;
  color: var(--fog-white);
  border-left-color: #e59325;
}

.event-chip.cat-social,
.event-chip.cat-community,
.event-chip.cat-board {
  background-color: #e8eaec;
  color: var(--fog-dark-gray);
  border-left-color: var(--fog-blue);
}

.event-chip.status-tentative {
  border: 1px dashed #7a8288;
  font-style: italic;
}

/* --------------------------------------------------------------------------
   8. Chronological Agenda List View
   -------------------------------------------------------------------------- */
.agenda-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.agenda-month-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.agenda-month-heading {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--fog-blue);
  border-bottom: 2px solid var(--fog-blue);
  padding-bottom: 6px;
  margin-top: 8px;
}

.agenda-cards-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.agenda-card {
  background-color: var(--fog-white);
  border: var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: grid;
  grid-template-columns: 140px 1fr auto;
  align-items: center;
  gap: 20px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.agenda-card:hover {
  border-color: var(--fog-blue);
}

.agenda-card-date {
  display: flex;
  flex-direction: column;
  border-right: 2px solid var(--fog-gray);
  padding-right: 14px;
}

.card-weekday {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fog-blue);
}

.card-numeric-date {
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1;
  color: var(--fog-dark-blue);
  margin: 2px 0;
}

.card-time {
  font-size: 0.78rem;
  font-weight: 600;
  color: #555;
}

.agenda-card-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.card-meta-line {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.card-pill {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  line-height: 1;
}

.pill-fixture { background: var(--fog-dark-blue); color: var(--fog-white); }
.pill-training { background: var(--fog-blue); color: var(--fog-white); }
.pill-pathway { background: #005a96; color: var(--fog-white); }
.pill-tournament { background: #1a2f3b; color: var(--fog-white); }
.pill-social { background: #e8eaec; color: var(--fog-dark-gray); }
.pill-community { background: #e8eaec; color: var(--fog-dark-gray); }
.pill-board { background: #e8eaec; color: var(--fog-dark-gray); }

.card-status-pill {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.card-status-pill.confirmed {
  background-color: rgba(21, 122, 56, 0.12);
  color: var(--fog-green);
  border: 1px solid var(--fog-green);
}

.card-status-pill.tentative {
  background-color: #fff4e5;
  color: #b25e00;
  border: 1px dashed #b25e00;
}

.agenda-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--fog-dark-blue);
  margin: 0;
}

.agenda-card-location {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: #444;
}

.agenda-card-notes {
  font-size: 0.85rem;
  color: #555;
  margin: 4px 0 0;
  line-height: 1.45;
}

.agenda-card-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* --------------------------------------------------------------------------
   9. Dialog Modals & Drawers (Modern Web Guidance)
   -------------------------------------------------------------------------- */
dialog.fog-dialog {
  border: 2px solid var(--fog-dark-blue);
  border-radius: var(--radius-md);
  padding: 0;
  max-width: 620px;
  width: 90vw;
  background-color: var(--fog-white);
  box-shadow: 0 16px 36px rgba(0, 36, 60, 0.28);
}

dialog.fog-dialog::backdrop {
  background-color: rgba(0, 36, 60, 0.65);
  backdrop-filter: blur(2px);
}

.dialog-header {
  background-color: var(--fog-dark-blue);
  color: var(--fog-white);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--fog-blue);
}

.dialog-header h3 {
  color: var(--fog-white);
  font-size: 1.15rem;
  letter-spacing: 0.06em;
}

.dialog-close-btn {
  background: transparent;
  border: none;
  color: var(--fog-white);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  padding: 0 4px;
}

.dialog-close-btn:hover {
  color: var(--fog-light-blue);
}

.dialog-body {
  padding: 24px 20px;
  max-height: 75vh;
  overflow-y: auto;
}

.dialog-footer {
  padding: 14px 20px;
  background-color: #f7f8f9;
  border-top: var(--border-light);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

/* Form Groups */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.col-span-2 {
  grid-column: span 2;
}

.form-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fog-dark-blue);
}

.form-input,
.form-select,
.form-textarea {
  font-family: var(--font-family);
  font-size: 0.9rem;
  padding: 9px 12px;
  border: 1px solid #b8bec2;
  border-radius: var(--radius-sm);
  background-color: var(--fog-white);
  color: var(--fog-dark-gray);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--fog-blue);
  box-shadow: 0 0 0 2px rgba(0, 110, 182, 0.2);
}

.form-input[readonly] {
  background-color: #f3f4f5;
  color: #777;
  cursor: not-allowed;
}

.form-help {
  font-size: 0.72rem;
  color: #666;
  line-height: 1.35;
}

/* Exdate Chip Tag Cloud */
.exdates-manager {
  background-color: #f6f8fa;
  border: var(--border-light);
  border-radius: var(--radius-sm);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.exdates-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.exdate-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--fog-white);
  border: 1px solid #c2c7cb;
  padding: 3px 8px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.exdate-remove-btn {
  background: transparent;
  border: none;
  color: var(--fog-red);
  cursor: pointer;
  font-weight: 800;
  font-size: 0.85rem;
  line-height: 1;
  padding: 0;
}

.exdate-add-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* --------------------------------------------------------------------------
   10. Persistent Unsaved Changes Floating Bar
   -------------------------------------------------------------------------- */
.changes-bar {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  background-color: var(--fog-dark-blue);
  color: var(--fog-white);
  border: 2px solid var(--fog-light-blue);
  border-radius: var(--radius-md);
  padding: 12px 24px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  gap: 20px;
  z-index: 1000;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.changes-bar.visible {
  transform: translateX(-50%) translateY(0);
}

.changes-info {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.9rem;
}

.changes-badge {
  background-color: var(--fog-blue);
  color: var(--fog-white);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-weight: 800;
  font-size: 0.8rem;
}

/* --------------------------------------------------------------------------
   11. Responsive Layout Rules
   -------------------------------------------------------------------------- */
@media (max-width: 860px) {
  .agenda-card {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .agenda-card-date {
    border-right: none;
    border-bottom: 2px solid var(--fog-gray);
    padding-bottom: 8px;
    padding-right: 0;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-group.col-span-2 {
    grid-column: span 1;
  }

  .calendar-weekday {
    font-size: 0.7rem;
    letter-spacing: 0.05em;
  }

  .calendar-day-cell {
    min-height: 80px;
    padding: 4px 2px;
  }

  .event-chip {
    font-size: 0.65rem;
    padding: 2px 4px;
  }
}

/* --------------------------------------------------------------------------
   12. Verifier Modal, Tabs & Architecture Explainer
   -------------------------------------------------------------------------- */
.modal-tabs {
  display: flex;
  border-bottom: 2px solid var(--fog-gray);
  margin-bottom: 16px;
  gap: 4px;
}

.modal-tab-btn {
  background: transparent;
  border: none;
  font-family: var(--font-family);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fog-dark-gray);
  padding: 8px 16px;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
}

.modal-tab-btn:hover {
  color: var(--fog-blue);
}

.modal-tab-btn.active {
  color: var(--fog-blue);
  border-bottom-color: var(--fog-blue);
}

.explainer-box {
  background-color: #f0f6fa;
  border: 1px solid #c2d8e8;
  border-left: 4px solid var(--fog-blue);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.explainer-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fog-dark-blue);
  margin-bottom: 6px;
}

.flow-diagram {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.flow-step {
  background: var(--fog-white);
  border: 1px solid #b8cde0;
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--fog-dark-blue);
}

.flow-arrow {
  color: var(--fog-blue);
  font-weight: 800;
}

.health-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.health-card {
  background-color: var(--fog-white);
  border: var(--border-light);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.health-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #666;
}

.health-value {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--fog-dark-blue);
}

.health-badge-pass {
  color: var(--fog-green);
  font-size: 0.75rem;
  font-weight: 700;
}