/* ============================================================
   convert_e.css - Styles for Convert E (One-Stop Converter)
   - Orbitron theme
   - Two-column layout (controls + results)
   - Neon cyan version
=============================================================== */

/* Reset basics */
* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #04012b; /* 04012b 070b148 */
  --fg: #e8faff;
  --card: rgba(10,15,25,0.9);
  --muted: #8ddfff;
  --accent: #00c3ff;
  --accent-strong: #06b6d4;
  --border: #00c3ff;
  --shadow: rgba(0,174,255,0.95); 

body.dark {
  --bg: #00030a;
  --fg: #cfffff;
  --card: rgba(5,15,25,0.9);
  --muted: #7efcff;
  --accent: #00ffff;
  --accent-strong: #06b6d4;
  --border: #00b4e6;
  --shadow: rgba(0,195,255,0.4);
}

html, body { height: 100%; }

body {
  font-family: 'Orbitron', sans-serif;
  background-color: var(--bg);
  color: var(--fg);
  padding: 1rem;
  transition: background-color .3s, color .3s;


  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  background-attachment: fixed;
}

/* Readability overlay */
body::before {
  content: "";
  position: fixed; inset: 0;
  background: rgba(0,0,0,.25);
  z-index: -1;
}


/* TITLE + TAGLINE */
.app-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.8rem;
  text-align: center;
  margin: 8px 0 2px;
  color: var(--accent);
  text-shadow: 0 0 10px var(--accent);
}
.app-title span {
  color: var(--fg);
}

.app-tagline {
  text-align: center;
  font-size: 0.9rem;
  opacity: 0.9;
  margin-bottom: 22px;
  color: var(--muted);
}




/* Converter container */
.converter-container {
  max-width: 1000px;
  margin: auto;
  padding: 1.5rem;
  background-color: rgba(0, 10, 20, 0.8);
  border-radius: 16px;
  box-shadow: 0 0 30px var(--shadow);
  border: 1px solid var(--border);
  backdrop-filter: blur(4px);
}

/* Category buttons grid */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(140px,1fr));
  gap: .6rem;
  margin: .75rem 0 1rem;
}

.category-btn {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  letter-spacing: 0.6px;
  padding: .6rem .7rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(5,15,25,.75);
  color: var(--fg);
  cursor: pointer;
  transition: transform .15s, background-color .15s, box-shadow .15s;
  box-shadow: 0 0 8px var(--shadow);
}

.category-btn:hover {
  background: rgba(5,25,40,.9);
  box-shadow: 0 0 12px var(--shadow);
}

.category-btn.active {
  background: var(--accent);
  color: #000;
  box-shadow: 0 0 12px var(--accent);
  transform: scale(1.05);
}

/* Labels & Inputs */
.block-label { display:block; font-weight:700; margin:.5rem 0 .25rem; }
.full { width:100%; }

select, input[type="number"] {
  width:90%;
  padding:.6rem;
  border-radius:8px;
  border:1px solid var(--border);
  background: rgba(0,12,20,.6);
  color: var(--fg);
}


/* Two columns */
.two-col {
  display:grid;
  grid-template-columns: .8fr .8fr;
  gap:1rem;
  align-items: start;
}

.controls, .results-panel {
  background: rgba(0,15,25,0.7);
  border:1px solid var(--border);
  border-radius:12px;
  padding:1rem;
  box-shadow: 0 0 20px var(--shadow);
}

.results-panel h2 {
  margin-bottom:.5rem;
  color: var(--accent);
}

/* Rows and buttons */
.input-output-row {
  display:grid;
  grid-template-columns: .5fr 1fr;
  gap:1.4rem;
}

.field-group { min-width: 180px; }

.button-row {
  display:flex;
  gap:.75rem;
  margin-top:1rem;
  flex-wrap:wrap;
}

button.primary {
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 8px;
  padding:.6rem 1rem;
  cursor: pointer;
  box-shadow: 0 0 12px var(--accent);
  font-weight: 700;
}

button.primary:hover {
  background: var(--accent-strong);
  box-shadow: 0 0 18px var(--accent-strong);
}

button.secondary {
  background: rgba(5,15,25,.8);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding:.6rem 1rem;
  cursor: pointer;
  box-shadow: 0 0 8px var(--shadow);
}

button.secondary:hover {
  background: rgba(5,25,40,.9);
  box-shadow: 0 0 12px var(--shadow);
}

.note {
  margin-top:.75rem;
  color:var(--muted);
}

/* Results box */
.results-box {
  background: rgba(0,10,18,.6);
  border:1px solid var(--border);
  border-radius:10px;
  padding:.75rem;
  min-height: 220px;
  max-height: 440px;
  overflow:auto;
  box-shadow: 0 0 12px var(--shadow);
}

.results-box ul { list-style:none; }

.results-box li {
  display:flex;
  justify-content: space-between;
  gap: .5rem;
  padding:.45rem .35rem;
  border-bottom:1px dashed var(--border);
  font-variant-numeric: tabular-nums;
}

.results-box li:last-child { border-bottom:none; }

.results-box .unit { opacity:.9; }
.results-box .value { font-weight:700; }

.muted { color:var(--muted); }

/* Responsive tweaks */
@media (max-width: 880px){
  .two-col { grid-template-columns: 1fr; }
}

@media (max-width: 520px){
  .input-output-row { grid-template-columns: 1fr; }
  .category-grid { grid-template-columns: repeat(auto-fit,minmax(140px,1fr)); }
}

/* Neon Dropdown Enhancements */
select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background: rgba(0, 12, 20, 0.8);
  color: var(--fg);
  border: 1px solid var(--accent);
  box-shadow: 0 0 12px var(--shadow);
  cursor: pointer;
}

select {
  background-image: linear-gradient(to bottom, var(--accent), var(--accent));
  background-repeat: no-repeat;
  background-size: 12px 2px;
  background-position: right 12px center;
}

select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent);
}

select option {
  background: rgba(0, 12, 20, 0.95);
  color: var(--fg);
  border: none;
  padding: 0.5rem;
}

/* ============================================
   SUPERTWENTYPLUS – LOCKED-IN NEON MENU CSS
=============================================== */
.stp-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 58px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 18px;
  background: rgba(0, 10, 20, 0.7);
  border-bottom: 1px solid var(--accent);
  backdrop-filter: blur(8px);
  z-index: 9999;
}

.stp-brand {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.95rem;
  color: var(--accent);
  text-shadow: 0 0 10px var(--accent);
  letter-spacing: 1px;
}

.stp-burger {
  background: none;
  border: none;
  font-size: 1.35rem;
  color: var(--fg);
  cursor: pointer;
  text-shadow: 0 0 10px var(--accent);
}


.stp-header-menu {
  position: fixed;
  top: 58px;
  right: 0;
  width: 130px;
  background: rgba(0, 10, 20, 0.9);
  border-left: 1px solid var(--accent);
  border-bottom: 1px solid var(--accent);
  backdrop-filter: blur(10px);
  box-shadow: 0 0 18px var(--shadow);
  display: none;
  flex-direction: column;
  z-index: 9998;
}

.stp-header-menu a {
  padding: 10px 18px;       /* match Password */
  
  font-size: 0.5rem;        /* match Password */
  
  font-weight: 500;         /* match Password */
  color: var(--muted);      /* match Password muted look */
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.stp-header-menu a:hover {
  background: rgba(0,255,255,0.15);  /* same hover feel as Password */
  color: var(--text);
}


.title-accent {
  color: #046ade !important;
  text-shadow: none !important;
}



/* FX disclosure */
.stp-fx-disclosure {
  margin-top: 6px;
  font-size: 0.7rem;
  color: var(--muted);
  opacity: 0.85;
  line-height: 1.4;
}

.conversion-context {
  color: var(--muted);
  line-height: 1.4;
}