/*
 * INCURSION 2026 Competition Platform
 * Unified design system — Bootstrap extension layer
 */

/* =============================================================================
   Variables
   ============================================================================= */

:root,
[data-bs-theme="dark"] {
  --inc-bg: #0b0e13;
  --inc-bg-2: #11161d;
  --inc-surface: #171d26;
  --inc-elevated: #1e2530;
  --inc-border: #2a3340;
  --inc-border-strong: #3a4656;
  --inc-text: #e8edf4;
  --inc-text-2: #9aa6b5;
  --inc-text-3: #6d7a8a;
  --inc-emerald: #2f9e8f;
  --inc-emerald-hi: #3db8a6;
  --inc-cyan: #3aa7b8;
  --inc-cyan-hi: #57bcd0;
  --inc-amber: #c4a24a;
  --inc-red: #c45c5c;
  --inc-green: #2f9e6f;
  --inc-gold: #c9a227;
  --inc-silver: #9aa4b2;
  --inc-bronze: #b07a4a;
  --inc-grid: rgba(58, 167, 184, 0.035);
  --inc-space-1: 4px;
  --inc-space-2: 8px;
  --inc-space-3: 12px;
  --inc-space-4: 16px;
  --inc-space-5: 24px;
  --inc-space-6: 32px;
  --inc-space-7: 48px;
  --inc-space-8: 64px;
  --inc-radius: 4px;
  --inc-nav-h: 52px;
  --inc-max: 1200px;
  --inc-max-wide: 1400px;
  --inc-ease: 160ms ease;
  --inc-font: "IBM Plex Sans", "Segoe UI", sans-serif;
  --inc-mono: "IBM Plex Mono", ui-monospace, monospace;

  --bs-body-bg: var(--inc-bg);
  --bs-body-color: var(--inc-text);
  --bs-secondary-bg: var(--inc-surface);
  --bs-tertiary-bg: var(--inc-elevated);
  --bs-border-color: var(--inc-border);
  --bs-primary: var(--inc-emerald);
  --bs-primary-rgb: 47, 158, 143;
  --bs-secondary: #4a5a6d;
  --bs-success: var(--inc-green);
  --bs-info: var(--inc-cyan);
  --bs-warning: var(--inc-amber);
  --bs-danger: var(--inc-red);
  --bs-link-color: var(--inc-cyan);
  --bs-link-hover-color: var(--inc-cyan-hi);
  --bs-border-radius: var(--inc-radius);
  --bs-border-radius-sm: 3px;
  --bs-border-radius-lg: 6px;
  --bs-font-sans-serif: var(--inc-font);
  --bs-body-font-family: var(--inc-font);
  --bs-body-font-size: 0.925rem;
  --bs-body-line-height: 1.5;
  --bs-heading-color: var(--inc-text);
  --bs-secondary-color: var(--inc-text-2);
  --bs-box-shadow: none;
  --bs-box-shadow-sm: none;
  --bs-box-shadow-lg: none;
  --bs-focus-ring-color: rgba(58, 167, 184, 0.4);
}

[data-bs-theme="light"] {
  --inc-bg: #e7edf3;
  --inc-bg-2: #f0f4f8;
  --inc-surface: #ffffff;
  --inc-elevated: #f7fafc;
  --inc-border: #c9d4e0;
  --inc-border-strong: #9aabbc;
  --inc-text: #15202b;
  --inc-text-2: #4a5a6a;
  --inc-text-3: #6b7a8a;
  --inc-emerald: #1f7a6e;
  --inc-emerald-hi: #259687;
  --inc-cyan: #1f7f8f;
  --inc-cyan-hi: #2a96a8;
  --inc-grid: rgba(31, 122, 110, 0.05);
  --bs-body-bg: var(--inc-bg);
  --bs-body-color: var(--inc-text);
  --bs-primary: var(--inc-emerald);
  --bs-link-color: var(--inc-cyan);
}

/* =============================================================================
   Typography
   ============================================================================= */

html { scrollbar-width: thin; scrollbar-color: var(--inc-border-strong) var(--inc-bg); }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--inc-bg);
  color: var(--inc-text);
  font-family: var(--inc-font);
  -webkit-font-smoothing: antialiased;
}

h1, .h1 {
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.25;
  margin: 0 0 var(--inc-space-3);
}

h2, .h2 {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.3;
  margin: 0 0 var(--inc-space-3);
}

h3, .h3 {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
  margin: 0 0 var(--inc-space-2);
}

small, .small { font-size: 0.8rem; color: var(--inc-text-2); }

a { color: var(--inc-cyan); text-decoration: none; transition: color var(--inc-ease); }
a:hover { color: var(--inc-cyan-hi); }

:focus-visible {
  outline: 2px solid var(--inc-cyan);
  outline-offset: 2px;
}

code, kbd, pre, .font-monospace { font-family: var(--inc-mono); }

/* =============================================================================
   Layout / Shell
   ============================================================================= */

.ops-app {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.ops-app::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(var(--inc-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--inc-grid) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.9;
}

/* Keep content above the fixed grid without overriding .fixed-top */
.ops-main,
.ops-footer {
  position: relative;
  z-index: 1;
}

.ops-main,
body.ops-body main {
  flex: 1 0 auto;
  width: 100%;
  padding-top: var(--inc-nav-h) !important;
}

.ops-main > .container,
.ops-body main > .container {
  max-width: var(--inc-max);
  padding-top: var(--inc-space-5);
  padding-bottom: var(--inc-space-7);
}

/* Compact page headers — erase stock jumbotron identity */
.ops-body .jumbotron {
  background: var(--inc-bg-2) !important;
  color: var(--inc-text) !important;
  border-bottom: 1px solid var(--inc-border);
  text-align: left !important;
  padding: var(--inc-space-4) 0 !important;
  margin: 0 0 var(--inc-space-5) !important;
}

.ops-body .jumbotron .container {
  max-width: var(--inc-max);
  text-align: left;
}

.ops-body .jumbotron h1 {
  margin: 0;
  font-size: 1.25rem;
}

.ops-body .jumbotron h2,
.ops-body .jumbotron h3 {
  font-size: 0.95rem;
  font-weight: 500;
}

.ops-body .footer:not(.ops-footer) { display: none; }

.ops-footer {
  border-top: 1px solid var(--inc-border);
  background: var(--inc-bg);
  padding: var(--inc-space-3) var(--inc-space-4);
}

.ops-footer__inner {
  max-width: var(--inc-max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--inc-space-3);
  font-family: var(--inc-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--inc-text-3);
}

.ops-footer__mark { color: var(--inc-text-2); font-weight: 600; }
.ops-footer__sep { width: 1px; height: 12px; background: var(--inc-border-strong); }

.page-kicker {
  margin: 0 0 var(--inc-space-2);
  font-family: var(--inc-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--inc-cyan);
}

.page-lede {
  margin: var(--inc-space-2) 0 0;
  color: var(--inc-text-2);
  font-size: 0.9rem;
}

.summary-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--inc-space-2);
  margin: 0 0 var(--inc-space-5);
}

.summary-bar .badge {
  font-family: var(--inc-mono);
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.35rem 0.55rem;
  border: 1px solid var(--inc-border);
  background: var(--inc-surface);
  color: var(--inc-text-2);
}

/* =============================================================================
   Navigation
   ============================================================================= */

.ops-topbar.navbar {
  height: var(--inc-nav-h);
  min-height: var(--inc-nav-h);
  padding: 0;
  background: rgba(11, 14, 19, 0.94) !important;
  border-bottom: 1px solid var(--inc-border);
  backdrop-filter: blur(8px);
  box-shadow: none !important;
}

[data-bs-theme="light"] .ops-topbar.navbar {
  background: rgba(240, 244, 248, 0.96) !important;
}

.ops-topbar__inner {
  width: 100%;
  padding: 0 var(--inc-space-4);
  height: var(--inc-nav-h);
  display: flex;
  align-items: center;
  gap: var(--inc-space-4);
}

.ops-brand.navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  height: var(--inc-nav-h);
  color: var(--inc-text) !important;
  text-decoration: none !important;
}

.ops-brand__glyph {
  width: 8px;
  height: 8px;
  background: var(--inc-emerald);
  border-radius: 1px;
}

.ops-brand__text {
  font-family: var(--inc-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ops-brand__logo { max-height: 22px; width: auto; }

.ops-topbar__toggle.navbar-toggler {
  border: 1px solid var(--inc-border);
  border-radius: var(--inc-radius);
  padding: 6px 8px;
  margin-left: auto;
}

.ops-topbar__toggle-bars,
.ops-topbar__toggle-bars::before,
.ops-topbar__toggle-bars::after {
  display: block;
  width: 16px;
  height: 1.5px;
  background: var(--inc-text-2);
  position: relative;
}
.ops-topbar__toggle-bars::before,
.ops-topbar__toggle-bars::after { content: ""; position: absolute; left: 0; }
.ops-topbar__toggle-bars::before { top: -5px; }
.ops-topbar__toggle-bars::after { top: 5px; }
.ops-topbar .navbar-toggler-icon { display: none; }

@media (min-width: 768px) {
  .ops-topbar__collapse {
    display: flex !important;
    align-items: center;
    justify-content: space-between;
    flex: 1;
    height: var(--inc-nav-h);
  }
}

.ops-nav__list {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.ops-nav__link.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 30px;
  padding: 0 10px !important;
  border-radius: var(--inc-radius);
  border: 1px solid transparent;
  color: var(--inc-text-2) !important;
  font-size: 0.8rem;
  font-weight: 500;
  line-height: 1;
  background: transparent;
  transition: color var(--inc-ease), background-color var(--inc-ease), border-color var(--inc-ease);
}

.ops-nav__link.nav-link:hover,
.ops-nav__link.nav-link:focus {
  color: var(--inc-text) !important;
  background: rgba(58, 167, 184, 0.08);
  text-decoration: none;
}

.ops-nav__link--accent.nav-link {
  background: var(--inc-emerald);
  border-color: var(--inc-emerald);
  color: #06110f !important;
  font-weight: 600;
}

.ops-nav__link--accent.nav-link:hover {
  background: var(--inc-emerald-hi);
  border-color: var(--inc-emerald-hi);
  color: #06110f !important;
}

.ops-nav__link--ghost.nav-link {
  border-color: var(--inc-border);
  color: var(--inc-text) !important;
}

.ops-nav__badge {
  min-width: 1.1rem;
  height: 1.1rem;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--inc-red);
  color: #fff;
  font-family: var(--inc-mono);
  font-size: 0.62rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.ops-nav__label--mobile { display: none; }

.ops-dropdown.dropdown-menu {
  background: var(--inc-elevated);
  border: 1px solid var(--inc-border);
  border-radius: var(--inc-radius);
  padding: 4px;
  min-width: 10rem;
  box-shadow: none;
}

.ops-dropdown .dropdown-item {
  border-radius: 3px;
  color: var(--inc-text);
  font-size: 0.82rem;
  padding: 6px 8px;
  cursor: pointer;
}

.ops-dropdown .dropdown-item:hover,
.ops-dropdown .dropdown-item.is-active {
  background: rgba(47, 158, 143, 0.14);
  color: var(--inc-text);
}

.ops-topbar__divider {
  height: 1px;
  background: var(--inc-border);
  margin: var(--inc-space-3) 0;
}

@media (max-width: 767.98px) {
  .ops-topbar.navbar { height: auto; }
  .ops-topbar__inner {
    flex-wrap: wrap;
    height: auto;
    padding-top: 10px;
    padding-bottom: 10px;
  }
  .ops-topbar__collapse { width: 100%; padding-top: var(--inc-space-3); }
  .ops-nav__list { flex-direction: column; align-items: stretch; }
  .ops-nav__link.nav-link {
    height: auto;
    padding: 10px 12px !important;
    justify-content: flex-start;
  }
  .ops-nav__label,
  .ops-nav__label--mobile { display: inline; }
}

@media (min-width: 768px) {
  .ops-nav--utility .ops-nav__label:not(.ops-nav__label--mobile) { display: none; }
}

/* =============================================================================
   Buttons
   ============================================================================= */

.ops-body .btn {
  border-radius: var(--inc-radius);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 8px 14px;
  box-shadow: none !important;
  transition: background-color var(--inc-ease), border-color var(--inc-ease), color var(--inc-ease);
}

.ops-body .btn-primary {
  --bs-btn-bg: var(--inc-emerald);
  --bs-btn-border-color: var(--inc-emerald);
  --bs-btn-hover-bg: var(--inc-emerald-hi);
  --bs-btn-hover-border-color: var(--inc-emerald-hi);
  --bs-btn-active-bg: #278a7d;
  --bs-btn-active-border-color: #278a7d;
  --bs-btn-color: #06110f;
  --bs-btn-hover-color: #06110f;
  --bs-btn-active-color: #06110f;
}

.ops-body .btn-secondary,
.ops-body .btn-outline-secondary {
  --bs-btn-bg: var(--inc-surface);
  --bs-btn-border-color: var(--inc-border-strong);
  --bs-btn-color: var(--inc-text);
  --bs-btn-hover-bg: var(--inc-elevated);
  --bs-btn-hover-border-color: var(--inc-cyan);
  --bs-btn-hover-color: var(--inc-text);
}

.ops-body .btn-dark {
  --bs-btn-bg: var(--inc-surface);
  --bs-btn-border-color: var(--inc-border);
  --bs-btn-color: var(--inc-text);
  --bs-btn-hover-bg: var(--inc-elevated);
  --bs-btn-hover-border-color: var(--inc-cyan);
  --bs-btn-hover-color: var(--inc-text);
}

.ops-body .btn-danger {
  --bs-btn-bg: transparent;
  --bs-btn-border-color: var(--inc-red);
  --bs-btn-color: #e0a0a0;
  --bs-btn-hover-bg: rgba(196, 92, 92, 0.12);
  --bs-btn-hover-border-color: var(--inc-red);
  --bs-btn-hover-color: #f0c0c0;
}

.ops-body .btn-info {
  --bs-btn-bg: rgba(58, 167, 184, 0.14);
  --bs-btn-border-color: rgba(58, 167, 184, 0.45);
  --bs-btn-color: var(--inc-cyan-hi);
  --bs-btn-hover-bg: rgba(58, 167, 184, 0.22);
  --bs-btn-hover-border-color: var(--inc-cyan);
  --bs-btn-hover-color: var(--inc-text);
}

.ops-body .btn-outline-primary {
  --bs-btn-color: var(--inc-emerald-hi);
  --bs-btn-border-color: var(--inc-emerald);
  --bs-btn-hover-bg: rgba(47, 158, 143, 0.12);
  --bs-btn-hover-border-color: var(--inc-emerald-hi);
  --bs-btn-hover-color: var(--inc-emerald-hi);
}

/* =============================================================================
   Forms
   ============================================================================= */

.ops-body .form-label,
.ops-body b:has(+ .form-control),
.ops-body b:has(+ .form-select) {
  color: var(--inc-text-2);
  font-size: 0.78rem;
  font-weight: 600;
}

.ops-body .form-control,
.ops-body .form-select {
  background: var(--inc-bg) !important;
  border: 1px solid var(--inc-border) !important;
  color: var(--inc-text) !important;
  border-radius: var(--inc-radius) !important;
  padding: 10px 12px !important;
  height: auto !important;
  font-size: 0.9rem !important;
  box-shadow: none !important;
  transition: border-color var(--inc-ease);
}

.ops-body .form-control:hover,
.ops-body .form-select:hover { border-color: var(--inc-border-strong) !important; }

.ops-body .form-control:focus,
.ops-body .form-select:focus {
  border-color: var(--inc-cyan) !important;
  box-shadow: 0 0 0 2px rgba(58, 167, 184, 0.22) !important;
}

.ops-body .form-text,
.ops-body .text-muted { color: var(--inc-text-3) !important; }

.ops-body .form-check-input {
  background-color: var(--inc-bg);
  border-color: var(--inc-border-strong);
}
.ops-body .form-check-input:checked {
  background-color: var(--inc-emerald);
  border-color: var(--inc-emerald);
}

/* =============================================================================
   Cards / Panels / Alerts / Badges
   ============================================================================= */

.ops-body .card {
  background: var(--inc-surface);
  border: 1px solid var(--inc-border);
  border-radius: var(--inc-radius);
  color: var(--inc-text);
  box-shadow: none;
}

.ops-body .card-header {
  background: var(--inc-bg-2);
  border-bottom: 1px solid var(--inc-border);
  color: var(--inc-text-2);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 10px 14px;
}

.ops-body .card-body { padding: 14px 16px; }

.ops-body .card-footer {
  background: var(--inc-bg-2);
  border-top: 1px solid var(--inc-border);
}

.ops-body .alert {
  border-radius: var(--inc-radius);
  border: 1px solid var(--inc-border);
  font-size: 0.875rem;
  box-shadow: none;
}

.ops-body .alert-info {
  background: rgba(58, 167, 184, 0.1);
  border-color: rgba(58, 167, 184, 0.35);
  color: var(--inc-text);
}
.ops-body .alert-danger {
  background: rgba(196, 92, 92, 0.1);
  border-color: rgba(196, 92, 92, 0.4);
  color: var(--inc-text);
}
.ops-body .alert-success {
  background: rgba(47, 158, 111, 0.1);
  border-color: rgba(47, 158, 111, 0.4);
  color: var(--inc-text);
}
.ops-body .alert-warning {
  background: rgba(196, 162, 74, 0.1);
  border-color: rgba(196, 162, 74, 0.4);
  color: var(--inc-text);
}

.ops-body .badge {
  border-radius: 3px;
  font-family: var(--inc-mono);
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
}

.ops-body .badge.bg-primary,
.ops-body .badge.rounded-pill.bg-primary {
  background: rgba(47, 158, 143, 0.14) !important;
  color: var(--inc-emerald-hi) !important;
  border-color: rgba(47, 158, 143, 0.4);
}

.ops-body .badge.bg-secondary {
  background: rgba(154, 166, 181, 0.12) !important;
  color: var(--inc-text-2) !important;
  border-color: var(--inc-border);
}

.ops-body .list-group-item {
  background: var(--inc-surface);
  border-color: var(--inc-border);
  color: var(--inc-text);
}

.ops-body .dropdown-menu {
  background: var(--inc-elevated);
  border: 1px solid var(--inc-border);
  box-shadow: none;
}

.ops-body .dropdown-item { color: var(--inc-text); }
.ops-body .dropdown-item:hover,
.ops-body .dropdown-item:focus {
  background: rgba(47, 158, 143, 0.12);
  color: var(--inc-text);
}

.ops-body .nav-pills .nav-link {
  color: var(--inc-text-2);
  border: 1px solid var(--inc-border);
  border-radius: var(--inc-radius);
  margin: 2px;
}
.ops-body .nav-pills .nav-link.active {
  background: rgba(47, 158, 143, 0.16);
  border-color: var(--inc-emerald);
  color: var(--inc-emerald-hi);
}

.ops-body .nav-tabs {
  border-bottom-color: var(--inc-border);
}
.ops-body .nav-tabs .nav-link {
  color: var(--inc-text-2);
  font-size: 0.8rem;
}
.ops-body .nav-tabs .nav-link.active {
  background: var(--inc-surface);
  border-color: var(--inc-border) var(--inc-border) var(--inc-surface);
  color: var(--inc-emerald-hi);
}

/* =============================================================================
   Tables
   ============================================================================= */

.ops-body .table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--inc-text);
  --bs-table-border-color: var(--inc-border);
  --bs-table-striped-bg: rgba(255, 255, 255, 0.02);
  --bs-table-hover-bg: rgba(58, 167, 184, 0.06);
  font-size: 0.875rem;
}

.ops-body .table > :not(caption) > * > * {
  padding: 10px 12px;
  background: transparent;
}

.ops-body .table thead th {
  font-family: var(--inc-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--inc-text-3);
  border-bottom-width: 1px;
  background: var(--inc-bg-2);
  position: sticky;
  top: var(--inc-nav-h);
  z-index: 1;
}

.ops-body .table tbody tr.is-self {
  background: rgba(47, 158, 143, 0.1) !important;
  box-shadow: inset 3px 0 0 var(--inc-emerald);
}

.ops-body .table tbody tr.is-rank-1 td:first-child,
.ops-body .table tbody tr.is-rank-1 th:first-child { color: var(--inc-gold); }
.ops-body .table tbody tr.is-rank-2 td:first-child,
.ops-body .table tbody tr.is-rank-2 th:first-child { color: var(--inc-silver); }
.ops-body .table tbody tr.is-rank-3 td:first-child,
.ops-body .table tbody tr.is-rank-3 th:first-child { color: var(--inc-bronze); }

/* =============================================================================
   Modals
   ============================================================================= */

.ops-body .modal-content {
  background: var(--inc-surface);
  border: 1px solid var(--inc-border);
  border-radius: var(--inc-radius);
  color: var(--inc-text);
  box-shadow: none;
}

.ops-body .modal-header,
.ops-body .modal-footer { border-color: var(--inc-border); }

.ops-body .btn-close {
  filter: invert(1) grayscale(1) brightness(1.4);
  opacity: 0.7;
}
[data-bs-theme="light"] .ops-body .btn-close { filter: none; }

/* =============================================================================
   Login / Register
   ============================================================================= */

.auth-page {
  min-height: calc(100vh - var(--inc-nav-h) - 56px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--inc-space-6) var(--inc-space-4);
}

.auth-page__panel {
  width: 100%;
  max-width: 420px;
}

.auth-page__panel--wide {
  max-width: 480px;
}

.auth-page__brand { text-align: center; margin-bottom: var(--inc-space-5); }

.auth-page__title {
  margin: 0 0 var(--inc-space-2);
  font-family: var(--inc-mono);
  font-size: clamp(1.5rem, 4vw, 1.85rem);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.auth-page__subtitle { margin: 0; color: var(--inc-text-2); font-size: 0.95rem; }
.auth-page__hint { margin: var(--inc-space-2) 0 0; color: var(--inc-text-3); font-size: 0.85rem; }

.auth-page .card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--inc-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.auth-page .card-body { padding: var(--inc-space-5) var(--inc-space-4); }

.auth-page__actions {
  display: grid;
  gap: var(--inc-space-3);
  margin-top: var(--inc-space-5);
}

.auth-page__forgot {
  text-align: center;
  font-size: 0.85rem;
  color: var(--inc-text-2);
}

.auth-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--inc-green);
  font-family: var(--inc-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.auth-status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--inc-green);
}

.auth-page .form-control { font-family: var(--inc-mono); }

/* =============================================================================
   Mission Board
   ============================================================================= */

.mission-board {
  max-width: var(--inc-max-wide);
  margin: 0 auto;
  padding: var(--inc-space-4) var(--inc-space-4) var(--inc-space-7);
}

.mission-board__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--inc-space-3);
  margin-bottom: var(--inc-space-4);
  padding-bottom: var(--inc-space-3);
  border-bottom: 1px solid var(--inc-border);
}

.mission-board__title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
}

.mission-board__lede {
  margin: 0;
  color: var(--inc-text-2);
  font-size: 0.85rem;
}

.mission-board__loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--inc-space-3);
  min-height: 12rem;
  color: var(--inc-text-2);
  font-family: var(--inc-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.mission-board__empty {
  border: 1px solid var(--inc-border);
  border-radius: var(--inc-radius);
  background: var(--inc-surface);
  padding: var(--inc-space-5);
  text-align: center;
  color: var(--inc-text-2);
}

.mission-category {
  margin-bottom: var(--inc-space-4);
  border: 1px solid var(--inc-border);
  border-radius: var(--inc-radius);
  background: var(--inc-bg-2);
}

.mission-category__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--inc-space-3);
  padding: 10px 14px;
  background: var(--inc-bg);
  border-bottom: 1px solid var(--inc-border);
  border-left: 3px solid var(--inc-cyan);
}

.mission-category__title {
  margin: 0;
  font-family: var(--inc-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--inc-text);
}

.mission-category__count {
  font-family: var(--inc-mono);
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--inc-text-3);
}

.mission-grid.row {
  --bs-gutter-x: 8px;
  --bs-gutter-y: 8px;
  margin: 0;
  padding: 8px;
}

.mission-cell {
  display: flex;
}

.challenge-button.mission-card.btn {
  display: flex !important;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
  gap: 6px;
  min-height: 76px;
  padding: 12px 14px !important;
  text-align: left;
  text-transform: none;
  letter-spacing: normal;
  color: var(--inc-text) !important;
  background: var(--inc-surface) !important;
  border: 1px solid var(--inc-border) !important;
  border-left: 3px solid var(--inc-border-strong) !important;
  border-radius: var(--inc-radius) !important;
  box-shadow: none !important;
  transition: background-color var(--inc-ease), border-color var(--inc-ease);
}

.challenge-button.mission-card.btn:hover,
.challenge-button.mission-card.btn:focus {
  background: var(--inc-elevated) !important;
  border-color: var(--inc-cyan) !important;
  border-left-color: var(--inc-cyan) !important;
  color: var(--inc-text) !important;
}

.mission-card__row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
}

.mission-card__name {
  flex: 1;
  min-width: 0;
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--inc-text);
  overflow: hidden;
  text-overflow: ellipsis;
}

.mission-card__points {
  display: inline-flex;
  align-items: baseline;
  gap: 3px;
  flex-shrink: 0;
  font-family: var(--inc-mono);
}

.mission-card__points-value {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--inc-cyan-hi);
}

.mission-card__points-unit {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--inc-text-3);
}

.mission-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.mission-card__status,
.mission-card__diff,
.mission-card__solves {
  font-family: var(--inc-mono);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 6px;
  border: 1px solid var(--inc-border);
  border-radius: 2px;
  color: var(--inc-text-2);
  background: var(--inc-bg);
}

.mission-card__status.is-open {
  color: var(--inc-cyan-hi);
  border-color: rgba(58, 167, 184, 0.4);
  background: rgba(58, 167, 184, 0.08);
}

.mission-card__status.is-solved {
  color: #7ed0ad;
  border-color: rgba(47, 158, 111, 0.45);
  background: rgba(47, 158, 111, 0.1);
}

.mission-card__status.is-locked {
  color: var(--inc-text-3);
}

.mission-card__diff.is-easy {
  color: #7ed0ad;
  border-color: rgba(47, 158, 111, 0.45);
}
.mission-card__diff.is-medium {
  color: #e0c480;
  border-color: rgba(196, 162, 74, 0.45);
}
.mission-card__diff.is-hard {
  color: #e0a0a0;
  border-color: rgba(196, 92, 92, 0.45);
}

.challenge-button.mission-card.btn.challenge-solved,
.challenge-button.mission-card.btn.is-solved,
[data-bs-theme="dark"] .challenge-button.mission-card.btn.challenge-solved,
[data-bs-theme="light"] .challenge-button.mission-card.btn.challenge-solved {
  background: rgba(47, 158, 111, 0.1) !important;
  border-color: rgba(47, 158, 111, 0.35) !important;
  border-left-color: var(--inc-green) !important;
}

.challenge-button.mission-card.btn.is-locked {
  opacity: 0.72;
  border-left-color: var(--inc-text-3);
}

.challenge-button.mission-card.tag-easy { border-left-color: var(--inc-green); }
.challenge-button.mission-card.tag-medium { border-left-color: var(--inc-amber); }
.challenge-button.mission-card.tag-hard { border-left-color: var(--inc-red); }

/* =============================================================================
   Challenge modal
   ============================================================================= */

#challenge-window .modal-content {
  background: var(--inc-surface);
  border: 1px solid var(--inc-border);
}

#challenge-window .modal-body {
  background: linear-gradient(180deg, var(--inc-elevated) 0%, var(--inc-surface) 7rem);
  padding: var(--inc-space-4) !important;
}

#challenge-window .challenge-meta-label {
  font-family: var(--inc-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--inc-text-3);
}

#challenge-window .challenge-name {
  font-size: 1.15rem;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0.01em;
}

#challenge-window .challenge-value {
  font-family: var(--inc-mono);
  color: var(--inc-cyan-hi);
  text-transform: none;
}

#challenge-window .challenge-desc {
  overflow-wrap: anywhere;
  font-size: 0.9rem;
  line-height: 1.55;
}

#challenge-window .challenge-desc img {
  max-width: 100%;
  border: 1px solid var(--inc-border);
  border-radius: var(--inc-radius);
}

#challenge-window .challenge-desc pre {
  background: var(--inc-bg);
  border: 1px solid var(--inc-border);
  border-radius: var(--inc-radius);
  padding: 12px;
  font-size: 0.82rem;
}

#challenge-window .challenge-files.list-group {
  border: 1px solid var(--inc-border);
  border-radius: var(--inc-radius);
  overflow: hidden;
}

#challenge-window .challenge-files .list-group-item {
  background: var(--inc-bg);
  border-color: var(--inc-border);
}

#challenge-window .challenge-hint > summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--inc-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--inc-text-2);
}

#challenge-window .challenge-hint > summary::-webkit-details-marker { display: none; }
#challenge-window .challenge-hint > summary::before {
  content: "+";
  display: inline-block;
  width: 1rem;
  color: var(--inc-cyan);
}
#challenge-window .challenge-hint[open] > summary::before { content: "−"; }

#challenge-window .submit-row .challenge-input { font-family: var(--inc-mono); }

#challenge-window .modal-content.border-success {
  border-color: rgba(47, 158, 111, 0.5) !important;
}

/* =============================================================================
   Scoreboard / Notifications / CMS page
   ============================================================================= */

.rankings-page,
.notifications-page {
  max-width: var(--inc-max);
  margin: 0 auto;
  padding: var(--inc-space-4) var(--inc-space-4) var(--inc-space-7);
}

.rankings-page #score-graph {
  border: 1px solid var(--inc-border);
  border-radius: var(--inc-radius);
  background: var(--inc-surface);
  padding: var(--inc-space-4);
  margin-bottom: var(--inc-space-4);
  min-height: 120px;
}

.notifications-page .card { margin-bottom: var(--inc-space-3); }
.notifications-page .card-title { font-size: 1rem; margin-bottom: var(--inc-space-2); }
.notifications-page .notification-body { font-size: 0.9rem; line-height: 1.55; }

.ops-body .container .card.bg-body-tertiary {
  background: var(--inc-surface) !important;
}

.team-page .jumbotron,
.profile-page .jumbotron {
  background: var(--inc-bg-2) !important;
  border-bottom: 1px solid var(--inc-border);
}

.team-page .jumbotron h1,
.profile-page .jumbotron h1 {
  font-family: var(--inc-mono);
  letter-spacing: 0.04em;
}

.team-page .jumbotron a.edit-team,
.team-page .jumbotron a.edit-captain,
.team-page .jumbotron a.invite-members,
.team-page .jumbotron a.disband-team {
  color: var(--inc-text-2) !important;
}

.team-page .jumbotron a.disband-team {
  color: #e0a0a0 !important;
}

.team-page .container h3,
.profile-page .container h3 {
  font-family: var(--inc-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--inc-text-2);
  margin-top: var(--inc-space-5);
  margin-bottom: var(--inc-space-3);
}

.cms-content {
  font-size: 0.95rem;
  line-height: 1.6;
}

.cms-content > :first-child { margin-top: 0; }

/* =============================================================================
   Responsive
   ============================================================================= */

@media (max-width: 575.98px) {
  .mission-board,
  .rankings-page,
  .notifications-page,
  .auth-page {
    padding-left: var(--inc-space-3);
    padding-right: var(--inc-space-3);
  }

  #challenge-window .modal-body { padding: var(--inc-space-3) !important; }

  .ops-body .table thead th { position: static; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; }
}