/*
 * abc2csv_updated.css
 * Flat, Power Tools-inspired styling for ABC Tags to CSV Extractor Utilities.
 */

:root{
  color-scheme: light;
  --page-pad: 32px;
  --fs-base: clamp(15px, 1.05vw + 12px, 17px);
  --fs-small: clamp(13px, 0.7vw + 11px, 14.5px);
  --fs-h1: clamp(24px, 1.4vw + 18px, 32px);
  --fs-h2: clamp(20px, 1.2vw + 16px, 24px);
  --fs-h4: clamp(18px, 0.9vw + 14px, 21px);

  --border-soft: rgba(127,127,127,.35);
  --border-card: rgba(127,127,127,.22);
  --text-muted: rgba(0,0,0,.72);

  --panel-blue: #f7fbff;
  --panel-green: #f7fcf9;
  --panel-lavender: #fbf9ff;

  --btn-primary-bg: #e8f1ff;
  --btn-primary-border: #9dbaf2;
  --btn-edit-bg: #f0f3f8;
  --btn-edit-border: #d3dbe7;
  --btn-neutral-bg: #f3f3f3;
  --btn-neutral-border: #d4d4d4;
  --btn-import-bg: #eef7f1;
  --btn-import-border: #c9ded1;
}

html, body{
  min-height:100%;
  margin:0;
}

*, *::before, *::after{
  box-sizing:border-box;
}

body{
  background:#fff;
  color:#000;
  font-family: system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  font-size:var(--fs-base);
  line-height:1.45;
  padding:
    calc(18px + env(safe-area-inset-top))
    calc(var(--page-pad) + env(safe-area-inset-right))
    calc(var(--page-pad) + env(safe-area-inset-bottom))
    calc(var(--page-pad) + env(safe-area-inset-left));
  -webkit-text-size-adjust:100%;
}

#maindiv{
  position:static;
  left:auto;
  margin:0 auto;
  transform:none;
  width:min(900px, 100%);
  text-align:left;
  background:#fff;
}

.hero-card{
  position:relative;
  border:1px solid var(--border-card);
  border-radius:18px;
  padding:18px 20px 16px 20px;
  background:linear-gradient(180deg, rgba(244,248,255,0.95) 0%, rgba(252,252,252,0.98) 100%);
  overflow:hidden;
}

.hero-text{
  margin:10px auto 0 auto;
  max-width:72ch;
  color:var(--text-muted);
  line-height:1.55;
  font-size:clamp(14.5px, 0.5vw + 13px, 16.5px);
}

h1, h2, h4, p{
  font-family:inherit;
}

h1{
  margin:0;
  font-size:var(--fs-h1);
  line-height:1.12;
  letter-spacing:-0.01em;
}

h2{
  margin:0 0 14px 0;
  font-size:var(--fs-h2);
  line-height:1.2;
}

h4{
  margin:0 0 8px 0;
  font-size:var(--fs-h4);
  line-height:1.25;
}

p{
  margin:10px 0 0 0;
  font-size:1rem;
  line-height:1.55;
}

hr{
  border:0;
  border-top:1px solid rgba(127,127,127,.18);
  margin:18px 0;
}

/* Main content panels */
.tool-card{
  border:1px solid var(--border-soft);
  border-radius:14px;
  padding:18px !important;
  overflow:hidden;
  background:Canvas !important;
}

.tool-card-extract{
  background:var(--panel-green) !important;
}

.tool-card-roundtrip{
  background:var(--panel-blue) !important;
}

.tip-card{
  background:var(--panel-lavender) !important;
}

.tool-card > p:first-of-type{
  color:var(--text-muted);
  max-width:75ch;
  margin-left:auto;
  margin-right:auto;
}

/* Checkboxes */
input[type="checkbox"]{
  width:18px;
  height:18px;
  vertical-align:-3px;
  accent-color:auto;
}

/* Flat buttons and file-input labels */
button,
.btn,
.abcupload,
.expandall{
  -webkit-appearance:none;
  appearance:none;
  font:inherit !important;
  color:#000 !important;
  background:var(--btn-edit-bg) !important;
  border:1px solid var(--btn-edit-border) !important;
  border-radius:12px !important;
  padding:10px 16px !important;
  line-height:1.2 !important;
  font-weight:600 !important;
  text-align:center !important;
  text-decoration:none !important;
  display:inline-flex !important;
  align-items:center !important;
  justify-content:center !important;
  cursor:pointer !important;
  user-select:none;
  -webkit-tap-highlight-color:transparent;
  box-shadow:none !important;
  outline:none;
  position:relative;
  transition:filter 0.12s ease, transform 0.08s ease, box-shadow 0.12s ease;
}

button::after,
.btn::after,
.abcupload::after{
  content:none !important;
}

button:hover,
.btn:hover,
.abcupload:hover,
.expandall:hover{
  filter:brightness(0.97);
  box-shadow:0 1px 3px rgba(0,0,0,0.18) !important;
}

button:active,
.btn:active,
.abcupload:active,
.expandall:active{
  transform:translateY(1px);
  box-shadow:0 0 1px rgba(0,0,0,0.15) !important;
}

.accordion{
  width:100% !important;
  margin:16px 0 10px 0 !important;
  background:var(--btn-neutral-bg) !important;
  border-color:var(--btn-neutral-border) !important;
}

.accordion.active,
.active{
  background:#e8f1ff !important;
  border-color:#9dbaf2 !important;
}

.btn-controls,
.abcupload{
  background:var(--btn-primary-bg) !important;
  border-color:var(--btn-primary-border) !important;
  max-width:100%;
}

.btn-generate{
  background:var(--btn-import-bg) !important;
  border-color:var(--btn-import-border) !important;
}

/* Instruction panels */
.tocpanel{
  display:none;
  overflow:hidden !important;
  padding:14px 18px !important;
  border:1px solid rgba(127,127,127,.22);
  border-radius:12px;
  background:#fff !important;
  color:#000;
}

.tocpanel p{
  margin-top:10px;
}

a{
  color:#1f3557;
  text-decoration:underline;
}

/* Form controls retained for compatibility with older markup */
textarea{
  width:100%;
  min-height:200px;
  padding:12px;
  border:1px solid var(--border-soft);
  border-radius:10px;
  font:inherit;
  resize:vertical;
}

select{
  -webkit-appearance:none;
  -moz-appearance:none;
  appearance:none;
  font:inherit;
  color:#000;
  background:#fff;
  border:1px solid var(--border-soft);
  border-radius:10px;
  padding:10px 52px 10px 12px;
  line-height:1.2;
  cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2024%2024%27%3E%3Cpolygon%20points%3D%276%2C9%2018%2C9%2012%2C17%27%20fill%3D%27%23000%27%2F%3E%3C%2Fsvg%3E");
  background-repeat:no-repeat;
  background-position:right 16px center;
  background-size:22px 22px;
  margin-left:0;
}

#layout{
  font-size:0.95rem;
  height:auto;
  min-height:38px;
  width:auto;
  margin:0 24px 0 0;
}

.image_holder{
  text-align:center;
  width:240px;
  height:240px;
  margin-left:auto;
  margin-right:auto;
}

.inputbox{ position:absolute; left:170px; }
.recommended{ position:absolute; left:300px; }
.inputboxglyph{ position:absolute; left:230px; }

/* Videos */
iframe{
  max-width:100%;
  border-radius:12px;
}

/* Spinner */
#loading-bar-spinner.spinner{
  left:50%;
  margin-left:-23px;
  top:25%;
  margin-top:-23px;
  position:fixed;
  z-index:100100 !important;
  animation:loading-bar-spinner 400ms linear infinite;
  display:none;
}

#loading-bar-spinner.spinner .spinner-icon{
  width:46px;
  height:46px;
  border:solid 4px transparent;
  border-top-color:#9dbaf2 !important;
  border-left-color:#9dbaf2 !important;
  border-radius:50%;
}

@keyframes loading-bar-spinner{
  0%{ transform:rotate(0deg); }
  100%{ transform:rotate(360deg); }
}

/* DayPilot modal dialog prompt replacement */
.modal_flat_background{
  background-color:#000;
  opacity:0.4;
}

.modal_flat_main{
  border:1px solid #333;
  box-shadow:0 0 15px -2px rgba(0,0,0,0.75);
  width:min(620px, calc(100vw - 48px)) !important;
  max-width:min(620px, calc(100vw - 48px)) !important;
  height:auto !important;
  max-height:min(520px, 88dvh) !important;
  overflow:hidden !important;
}

.modal_flat_main,
.modal_flat_main input,
.modal_flat_main button{
  font-size:16px;
}

.modal_flat_main input{
  width:100%;
  box-sizing:border-box;
  padding:10px 12px;
  border:1px solid var(--border-soft);
  border-radius:10px;
  background:#fff;
  color:#000;
}

.modal_flat_inner{
  padding:20px 22px 18px 22px;
  background:#fff;
  color:#000;
  display:flex;
  flex-direction:column;
}

.modal_flat_content{
  font-family:Helvetica, Arial, sans-serif;
  margin:8px 0 10px 0;
  overflow:auto !important;
  -webkit-overflow-scrolling:touch;
}

.modal_flat_input{
  margin:20px 0;
}

.modal_flat_buttons{
  text-align:center;
  margin-top:14px;
  padding:10px 0 12px 0;
}

.modal_flat_main button{
  background:var(--btn-edit-bg) !important;
  border-color:var(--btn-edit-border) !important;
  color:#000;
  padding:10px 20px !important;
  cursor:pointer;
  outline:none;
  width:100px;
  border-radius:10px !important;
  font-weight:600;
}

.modal_flat_buttons .modal_flat_ok{
  background:var(--btn-primary-bg) !important;
  border-color:var(--btn-primary-border) !important;
}

.modal_flat_buttons .modal_flat_cancel{
  background:var(--btn-neutral-bg) !important;
  border-color:var(--btn-neutral-border) !important;
}

.modal_flat_cancel{
  margin-left:6px;
}

@media (max-width:720px){
  :root{ --page-pad:18px; }

  body{
    padding:
      calc(16px + env(safe-area-inset-top))
      calc(var(--page-pad) + env(safe-area-inset-right))
      calc(var(--page-pad) + env(safe-area-inset-bottom))
      calc(var(--page-pad) + env(safe-area-inset-left));
  }

  .hero-card,
  .tool-card{
    border-radius:16px;
    padding:16px 14px 14px 14px !important;
  }

  .abcupload,
  button,
  .btn{
    width:100%;
  }

  .tocpanel{
    padding:12px 14px !important;
  }
}