/* ================================================
   DANKO SCIENTIFIC — ATOMIC ERA 1950s THEME
   ================================================ */

/* --- Plyr Theme --- */
:root {
  --plyr-color-main:                    #C8861A;
  --plyr-audio-controls-background:     #2B3420;
  --plyr-audio-control-color:           #F5EDD5;
  --plyr-audio-control-color-hover:     #E8A020;
  --plyr-audio-control-background-hover:#3D4D2A;
  --plyr-range-fill-background:         #C8861A;
  --plyr-audio-progress-buffered-background: rgba(200,134,26,0.25);
  --plyr-font-family: 'Courier Prime', monospace;
}

/* --- Color Variables --- */
:root {
  --lab-bg:          #E8E0C8;
  --lab-panel:       #2B3420;
  --lab-panel-light: #3D4D2A;
  --lab-olive:       #6B7A45;
  --lab-amber:       #C8861A;
  --lab-amber-glow:  #E8A020;
  --lab-steel:       #7A8B8B;
  --lab-steel-light: #A8BCBC;
  --lab-cream:       #F5EDD5;
  --lab-text:        #1A1A0E;
}

/* --- Base --- */
body {
  margin: 0;
  font-family: 'Courier Prime', 'Courier New', monospace;
  background-color: var(--lab-bg);
  background-image:
    linear-gradient(rgba(100,90,60,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(100,90,60,0.07) 1px, transparent 1px);
  background-size: 28px 28px;
  color: var(--lab-text);
}

/* ==================== NAVBAR ==================== */
.navbar {
  background: var(--lab-panel) !important;
  border-bottom: 4px solid var(--lab-amber);
  font-family: 'Special Elite', serif;
}

.navbar-brand {
  color: var(--lab-amber-glow) !important;
  font-size: 1.3rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-shadow: 0 0 10px rgba(232,160,32,0.5);
}

.navbar-brand i {
  margin-right: 0.4rem;
}

.nav-link {
  color: var(--lab-steel-light) !important;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--lab-amber-glow) !important;
}

.navbar-toggler {
  border-color: var(--lab-amber) !important;
}

/* ==================== HERO BANNER ==================== */
.lab-hero {
  background: var(--lab-panel);
  border-top: 5px double var(--lab-amber);
  border-bottom: 5px double var(--lab-amber);
  color: var(--lab-cream);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.lab-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(200,134,26,0.04) 10px,
    rgba(200,134,26,0.04) 20px
  );
  pointer-events: none;
}

.lab-hero h1 {
  font-family: 'Special Elite', serif;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--lab-cream);
  text-shadow: 0 0 20px rgba(200,134,26,0.5), 2px 2px 0 rgba(0,0,0,0.5);
}

.lab-hero .lead {
  color: var(--lab-steel-light);
  font-style: italic;
  letter-spacing: 0.05em;
}

.lab-hero h2 {
  font-family: 'Special Elite', serif;
  color: var(--lab-amber);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 1.1rem;
  border-top: 1px solid var(--lab-amber);
  border-bottom: 1px solid var(--lab-amber);
  display: inline-block;
  padding: 0.25rem 2rem;
  margin-top: 0.5rem;
}

.lab-hero-badge {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--lab-amber);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  font-family: 'Courier Prime', monospace;
}

/* ==================== AUDIO PLAYER ==================== */
.audio-player {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  border-width: 2px !important;
  border-radius: 4px !important;
  margin-bottom: 1rem;
  background: var(--lab-cream);
  border-color: var(--lab-steel) !important;
  box-shadow:
    inset 2px 2px 0 rgba(255,255,255,0.7),
    inset -2px -2px 0 rgba(0,0,0,0.12),
    3px 3px 0 rgba(0,0,0,0.18);
  position: relative;
  transition: border-color 0.2s, box-shadow 0.2s;
}

/* Rivet corners */
.audio-player::before,
.audio-player::after {
  content: '⬤';
  position: absolute;
  color: var(--lab-steel);
  font-size: 7px;
  line-height: 1;
}

.audio-player::before { top: 5px; left:  7px; }
.audio-player::after  { top: 5px; right: 7px; }

.audio-player:hover {
  border-color: var(--lab-amber) !important;
  box-shadow:
    inset 2px 2px 0 rgba(255,255,255,0.7),
    inset -2px -2px 0 rgba(0,0,0,0.12),
    3px 3px 0 rgba(0,0,0,0.18),
    0 0 14px rgba(200,134,26,0.3);
}

.audio-player audio {
  width: 100%;
  margin: 0.5rem 0;
}

@media (min-width: 576px) {
  .audio-player audio {
    max-width: 350px;
  }
}

.track-info {
  flex: 1 1 auto;
  margin-right: 1rem;
}

.track-info strong {
  font-family: 'Special Elite', serif;
  color: var(--lab-panel);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.95rem;
}

.track-info .text-muted {
  color: var(--lab-steel) !important;
  font-size: 0.78rem;
}

/* ==================== BUTTONS ==================== */
.btn-indigo {
  --bs-btn-color:              var(--lab-cream);
  --bs-btn-bg:                 var(--lab-panel);
  --bs-btn-border-color:       var(--lab-amber);
  --bs-btn-hover-color:        var(--lab-cream);
  --bs-btn-hover-bg:           var(--lab-panel-light);
  --bs-btn-hover-border-color: var(--lab-amber-glow);
  --bs-btn-active-color:       var(--lab-cream);
  --bs-btn-active-bg:          var(--lab-panel-light);
  --bs-btn-active-border-color:var(--lab-amber-glow);
  --bs-btn-focus-shadow-rgb:   200, 134, 26;
  font-family: 'Special Elite', serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 0;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.4);
  border-width: 2px;
  transition: transform 0.1s, box-shadow 0.1s;
}

.btn-indigo:hover {
  box-shadow: 1px 1px 0 rgba(0,0,0,0.4);
  transform: translate(1px, 1px);
}

.btn-indigo:active {
  box-shadow: none;
  transform: translate(3px, 3px);
}


.btn-success {
  background-color: var(--lab-olive) !important;
  border-color:     var(--lab-amber) !important;
  color:            var(--lab-cream) !important;
  font-family: 'Special Elite', serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 0 !important;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.4);
  border-width: 2px !important;
  transition: transform 0.1s, box-shadow 0.1s;
}

.btn-success:hover {
  background-color: var(--lab-panel-light) !important;
  border-color:     var(--lab-amber-glow) !important;
  box-shadow: 1px 1px 0 rgba(0,0,0,0.4);
  transform: translate(1px, 1px);
}

.btn-success:active {
  box-shadow: none !important;
  transform: translate(3px, 3px);
}

/* Track.php buttons */
.btn-primary {
  background-color: var(--lab-steel)  !important;
  border-color:     var(--lab-panel)  !important;
  color:            var(--lab-cream)  !important;
  font-family: 'Special Elite', serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 0 !important;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.4);
  border-width: 2px !important;
  transition: transform 0.1s, box-shadow 0.1s;
}

.btn-primary:hover {
  background-color: var(--lab-panel) !important;
  border-color:     var(--lab-amber) !important;
  box-shadow: 1px 1px 0 rgba(0,0,0,0.4);
  transform: translate(1px, 1px);
}

.btn-secondary {
  background-color: var(--lab-bg)    !important;
  border-color:     var(--lab-steel) !important;
  color:            var(--lab-text)  !important;
  font-family: 'Special Elite', serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 0 !important;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.25);
  border-width: 2px !important;
  transition: transform 0.1s, box-shadow 0.1s;
}

.btn-secondary:hover {
  background-color: var(--lab-cream) !important;
  border-color:     var(--lab-amber) !important;
  box-shadow: 1px 1px 0 rgba(0,0,0,0.25);
  transform: translate(1px, 1px);
}

/* ==================== PAGINATION ==================== */
.pagination .page-item.active .page-link {
  background-color: var(--lab-panel);
  border-color: var(--lab-amber);
  color: var(--lab-cream);
}

.pagination .page-link {
  color: var(--lab-panel);
  background: var(--lab-cream);
  border-color: var(--lab-steel);
  border-radius: 0 !important;
  font-family: 'Special Elite', serif;
  letter-spacing: 0.05em;
}

.pagination .page-link:hover {
  background-color: var(--lab-bg);
  border-color: var(--lab-amber);
  color: var(--lab-panel);
}

.pagination .page-item.disabled .page-link {
  color: var(--lab-steel);
  background: var(--lab-bg);
  border-color: var(--lab-steel);
}

/* ==================== CARDS (About page) ==================== */
.lab-card {
  background: var(--lab-cream) !important;
  border: 2px solid var(--lab-steel) !important;
  border-radius: 0 !important;
  box-shadow: 5px 5px 0 rgba(0,0,0,0.2);
}

.lab-card .card-title {
  font-family: 'Special Elite', serif;
  color: var(--lab-panel) !important;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.lab-card .card-text {
  font-family: 'Courier Prime', monospace;
  color: var(--lab-text) !important;
}

/* ==================== DOCUMENT (Mission Statement) ==================== */
.lab-document {
  background: var(--lab-cream);
  border: 2px solid var(--lab-steel);
  border-top: 6px solid var(--lab-amber);
  border-radius: 0 !important;
  box-shadow: 5px 5px 0 rgba(0,0,0,0.15);
  font-family: 'Courier Prime', monospace;
  color: var(--lab-text) !important;
}

.lab-document h2 {
  font-family: 'Special Elite', serif;
  color: var(--lab-panel) !important;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  border-bottom: 2px solid var(--lab-amber);
  padding-bottom: 0.5rem;
}

.lab-document strong {
  color: var(--lab-panel);
}

/* ==================== FOOTER ==================== */
footer {
  background: var(--lab-panel) !important;
  border-top: 4px solid var(--lab-amber) !important;
  color: var(--lab-steel-light) !important;
  font-family: 'Courier Prime', monospace;
}

footer a {
  color: var(--lab-amber) !important;
}

footer .text-muted {
  color: var(--lab-steel-light) !important;
}

/* ==================== SECTION LABELS ==================== */
.lab-section-label {
  font-family: 'Special Elite', serif;
  color: var(--lab-panel);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border-left: 4px solid var(--lab-amber);
  padding-left: 0.6rem;
  margin-bottom: 0.75rem;
}

/* ==================== MISC ==================== */
.border-indigo-light {
  border-color: var(--lab-steel) !important;
}

.text-muted {
  color: var(--lab-steel) !important;
}

/* Back to top button */
button.position-fixed {
  background:   var(--lab-amber) !important;
  border-color: var(--lab-panel) !important;
  color:        var(--lab-panel) !important;
  border-radius: 0 !important;
  font-family: 'Special Elite', serif;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.4);
  border-width: 2px !important;
}

/* Track share page title */
.lab-track-title {
  font-family: 'Special Elite', serif;
  color: var(--lab-panel);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 2px solid var(--lab-amber);
  padding-bottom: 0.4rem;
}

/* Copy confirm text */
.lab-copy-confirm {
  color: var(--lab-olive) !important;
  font-family: 'Special Elite', serif;
}

/* Scrollbar */
::-webkit-scrollbar       { width: 12px; }
::-webkit-scrollbar-track { background: var(--lab-bg); }
::-webkit-scrollbar-thumb { background: var(--lab-steel); border: 2px solid var(--lab-bg); }