/* =========================================================================
   Al-Mubdi Aviation Academy — theme tokens (FROZEN by Phase 0).
   Phase 1 agents: do not add new CSS files; consume these variables.
   ========================================================================= */

:root {
  /* Brand palette derived from al-mubdi-logo.jpeg */
  --color-primary:      #1B2C5E;   /* navy from logo */
  --color-primary-700:  #0F1D44;   /* darker navy for hover/active */
  --color-primary-300:  #3A4F87;   /* lighter navy for disabled state */
  --color-gold:         #B8894A;   /* gold accent from logo */
  --color-gold-700:     #97703B;
  --color-accent:       #F4EFE2;   /* warm cream (tinted by gold) for soft surfaces */
  --color-bg:           #FFFFFF;
  --color-surface:      #FAFAF8;   /* near-white, faint warmth */
  --color-text:         #0F172A;
  --color-muted:        #64748B;
  --color-border:       #E5E2DA;   /* warm-neutral border that complements navy + gold */
  --color-success:      #16A34A;   /* PASSED badge */
  --color-danger:       #DC2626;   /* FAILED badge */
  --color-warning:      #D97706;   /* IN_PROGRESS badge */
  --radius:             8px;
  --shadow-sm:          0 1px 2px rgba(27,44,94,0.06);

  /* Bootstrap 5 hooks — overriding the primary palette globally */
  --bs-primary:         var(--color-primary);
  --bs-primary-rgb:     27, 44, 94;
  --bs-link-color:      var(--color-primary);
  --bs-link-color-rgb:  var(--bs-primary-rgb);
  --bs-link-hover-color: var(--color-primary-700);
  --bs-body-color:      var(--color-text);
  --bs-body-bg:         var(--color-bg);
  --bs-border-color:    var(--color-border);
  --bs-border-radius:   var(--radius);
}

html, body {
  background-color: var(--color-bg);
  color: var(--color-text);
}

/* Buttons ---------------------------------------------------------------- */
.btn-primary {
  --bs-btn-bg:               var(--color-primary);
  --bs-btn-border-color:     var(--color-primary);
  --bs-btn-hover-bg:         var(--color-primary-700);
  --bs-btn-hover-border-color: var(--color-primary-700);
  --bs-btn-active-bg:        var(--color-primary-700);
  --bs-btn-active-border-color: var(--color-primary-700);
  --bs-btn-disabled-bg:      var(--color-primary-300);
  --bs-btn-disabled-border-color: var(--color-primary-300);
}

.btn-outline-primary {
  --bs-btn-color:            var(--color-primary);
  --bs-btn-border-color:     var(--color-primary);
  --bs-btn-hover-bg:         var(--color-primary);
  --bs-btn-hover-border-color: var(--color-primary);
  --bs-btn-active-bg:        var(--color-primary-700);
  --bs-btn-active-border-color: var(--color-primary-700);
}

/* Navbar ----------------------------------------------------------------- */
.navbar.lms-navbar {
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

.navbar.lms-navbar .navbar-brand {
  color: var(--color-primary);
  font-weight: 700;
  letter-spacing: 0.2px;
  padding-top: 0;
  padding-bottom: 0;
}

.navbar.lms-navbar .navbar-brand img {
  display: block;
}

.navbar.lms-navbar .nav-link {
  color: var(--color-text);
}

.navbar.lms-navbar .nav-link:hover,
.navbar.lms-navbar .nav-link.active {
  color: var(--color-primary);
}

/* Hero / surfaces -------------------------------------------------------- */
.lms-hero {
  /* Warm cream → white. Right-side ends pure white so the JPEG logo's
     near-white background (#FCFCFC) blends invisibly into the page. */
  background: linear-gradient(135deg, var(--color-accent) 0%, #ffffff 60%);
  border-bottom: 1px solid var(--color-border);
}

.lms-surface {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

/* Status badges ---------------------------------------------------------- */
.badge-status {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}
.badge-status--passed     { background: rgba(22,163,74,0.12);  color: var(--color-success); }
.badge-status--failed     { background: rgba(220,38,38,0.10);  color: var(--color-danger); }
.badge-status--inprogress { background: rgba(217,119,6,0.12);  color: var(--color-warning); }
.badge-status--enrolled   { background: rgba(27,44,94,0.10);   color: var(--color-primary); }
.badge-status--dropped    { background: rgba(100,116,139,0.12); color: var(--color-muted); }

/* Footer ----------------------------------------------------------------- */
.lms-footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
}

.lms-footer a { color: var(--color-primary); }

/* Forms ------------------------------------------------------------------ */
.form-control:focus,
.form-select:focus {
  border-color: var(--color-primary-300);
  box-shadow: 0 0 0 0.2rem rgba(27,44,94,0.18);
}

/* Flash messages --------------------------------------------------------- */
.lms-flash {
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
}
.lms-flash--success { background: rgba(22,163,74,0.10);  color: var(--color-success); }
.lms-flash--error   { background: rgba(220,38,38,0.10);  color: var(--color-danger); }
.lms-flash--info    { background: var(--color-accent);   color: var(--color-primary-700); }

/* Course-detail bullets (IATA-style) ------------------------------------- */
.lms-bullets {
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
}
.lms-bullets li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.55rem;
  line-height: 1.5;
}
.lms-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background-color: var(--color-primary);
}

/* Utility ---------------------------------------------------------------- */
.text-muted-soft { color: var(--color-muted); }
.bg-accent       { background-color: var(--color-accent); }
.border-soft     { border: 1px solid var(--color-border); }

/* Practice terminal -------------------------------------------------------
   GDS entry/output drills. The screen is a <pre>, so every space in the
   stored output is significant — never introduce text-indent or word-break
   here or the column-aligned Amadeus displays lose their alignment. */
.lms-terminal {
  background: var(--color-primary-700);
  border: 1px solid var(--color-primary-700);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.lms-terminal__bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: rgba(0, 0, 0, 0.25);
  border-bottom: 1px solid rgba(184, 137, 74, 0.35);
}

.lms-terminal__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-gold);
  flex: 0 0 auto;
}

.lms-terminal__title {
  color: var(--color-accent);
  font-size: 0.8rem;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.lms-terminal__clear {
  margin-left: auto;
  background: transparent;
  border: 1px solid rgba(244, 239, 226, 0.35);
  color: var(--color-accent);
  border-radius: 4px;
  font-size: 0.75rem;
  padding: 0.1rem 0.5rem;
}

.lms-terminal__clear:hover {
  background: rgba(244, 239, 226, 0.12);
}

.lms-terminal__screen {
  margin: 0;
  padding: 0.9rem 1rem;
  height: 26rem;
  overflow: auto;
  background: var(--color-primary-700);
  color: #E8EDF7;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.78rem;
  line-height: 1.45;
  white-space: pre;
  tab-size: 4;
}

.lms-terminal__screen:focus { outline: none; }

.lms-terminal__line { display: inline; }
.lms-terminal__line.is-echo  { color: var(--color-gold); font-weight: 600; }
.lms-terminal__line.is-error { color: #FCA5A5; }
.lms-terminal__line.is-note  { color: #86EFAC; }
.lms-terminal__line.is-dim   { color: rgba(232, 237, 247, 0.55); }

.lms-terminal__input {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: rgba(0, 0, 0, 0.2);
  border-top: 1px solid rgba(184, 137, 74, 0.35);
}

.lms-terminal__prompt {
  color: var(--color-gold);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-weight: 700;
}

.lms-terminal__input input {
  flex: 1 1 auto;
  min-width: 0;
  background: transparent;
  border: none;
  color: var(--color-accent);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.85rem;
  text-transform: uppercase;
}

.lms-terminal__input input::placeholder {
  color: rgba(244, 239, 226, 0.4);
  text-transform: none;
}

.lms-terminal__input input:focus { outline: none; }

/* Reference panel entry list */
.lms-entry-list__item {
  border-bottom: 1px solid var(--color-border);
  padding: 0.4rem 0;
}

.lms-entry-list__item:last-child { border-bottom: none; }

.lms-entry-list summary {
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--color-primary);
}

.lms-entry-list__cmd {
  display: block;
  margin-top: 0.35rem;
  padding: 0.3rem 0.5rem;
  background: var(--color-accent);
  border-radius: 4px;
  color: var(--color-primary-700);
  font-size: 0.78rem;
  word-break: break-all;
}

/* Admin: expected-output editor keeps GDS column alignment readable. */
.lms-output-editor {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.78rem;
  white-space: pre;
  overflow-wrap: normal;
  overflow-x: auto;
}

/* Developer credit in the footer ------------------------------------------ */
.lms-credit {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--color-gold);
}

.lms-credit:hover,
.lms-credit:focus {
  color: var(--color-gold-700);
  border-bottom-color: var(--color-gold-700);
}