/* Estilos compartidos por las tres olas del onboarding.
   Vive aparte para que un ajuste de diseño se haga una vez y no tres, y para
   que el navegador lo cachee entre formularios. */
:root{
    --brand:#111418;
    --accent:#2B7FA8;
    --accent-soft:#5BB4DD;
    --gray:#6B6F7D;
    --lightbg:#EEF7FB;
    --line:#DCE6EC;
    --paper:#FFFFFF;
    --ground:#F7FAFC;
    --loss:#C25A5A;
    --win:#2E6B4F;
  }
  @media (prefers-color-scheme: dark){
    :root:not([data-theme="light"]){
      --brand:#E8EDF2; --accent:#5BB4DD; --accent-soft:#2B7FA8;
      --gray:#95A0AE; --lightbg:#14202A; --line:#243642;
      --paper:#151B21; --ground:#0E1216;
      --loss:#E08A8A; --win:#6FBF97;
    }
  }

  *{box-sizing:border-box;}
  body{
    margin:0; background:var(--ground); color:var(--brand);
    font-family:'DM Sans',system-ui,sans-serif; font-size:16px; line-height:1.55;
    -webkit-font-smoothing:antialiased;
  }
  .wrap{max-width:720px; margin:0 auto; padding:0 20px 80px;}

  header{padding:36px 0 24px; border-bottom:1px solid var(--line); margin-bottom:28px;}
  .logo{height:38px; width:auto; display:block; margin:0 0 20px;}
  .logo-oscuro{display:none;}
  @media (prefers-color-scheme: dark){
    :root:not([data-theme="light"]) .logo-claro{display:none;}
    :root:not([data-theme="light"]) .logo-oscuro{display:block;}
  }
  h1{font-size:clamp(24px,4.5vw,32px); font-weight:700; letter-spacing:-.02em; margin:0 0 10px; text-wrap:balance;}
  .lede{color:var(--gray); font-weight:300; margin:0; max-width:56ch;}

  /* progreso */
  .progress{position:sticky; top:0; z-index:10; background:var(--ground); padding:14px 0 12px; border-bottom:1px solid var(--line); margin-bottom:26px;}
  .bar{height:4px; background:var(--line); border-radius:100px; overflow:hidden;}
  .bar span{display:block; height:100%; background:var(--accent); width:0; transition:width .3s ease;}
  .steps{display:flex; justify-content:space-between; font-size:12px; color:var(--gray); margin-top:8px; font-weight:500;}
  .saved{color:var(--win); font-size:12px; opacity:0; transition:opacity .3s;}
  .saved.on{opacity:1;}

  /* min-width:0 no es decorativo: un fieldset trae min-width:min-content de
     fábrica, así que una tabla ancha adentro lo estira y desborda la página en
     vez de desplazarse dentro de su propio contenedor. */
  fieldset{border:none; margin:0 0 8px; padding:0; min-width:0;}
  fieldset[hidden]{display:none;}
  legend{font-size:19px; font-weight:700; letter-spacing:-.01em; padding:0; margin:0 0 6px;}
  .sec-help{color:var(--gray); font-size:15px; font-weight:300; margin:0 0 24px; max-width:58ch;}

  .field{margin-bottom:20px;}
  label{display:block; font-size:15px; font-weight:500; margin-bottom:6px;}
  .req{color:var(--accent); font-weight:700;}
  .hint{display:block; font-size:13.5px; color:var(--gray); font-weight:300; margin-bottom:8px; line-height:1.45;}

  input[type=text], input[type=tel], input[type=email], textarea, select{
    width:100%; padding:11px 13px; font:inherit; font-size:15px;
    background:var(--paper); color:var(--brand);
    border:1px solid var(--line); border-radius:4px;
  }
  input:focus, textarea:focus, select:focus{outline:2px solid var(--accent); outline-offset:-1px; border-color:var(--accent);}
  textarea{min-height:88px; resize:vertical;}

  .opts{display:flex; flex-direction:column; gap:9px;}
  .opt{display:flex; align-items:flex-start; gap:10px; font-size:15px; font-weight:400; cursor:pointer;}
  .opt input{margin:3px 0 0; accent-color:var(--accent); width:17px; height:17px; flex:0 0 auto;}
  .opts.row{flex-direction:row; flex-wrap:wrap; gap:10px 22px;}

  /* bloques repetibles: lo que Google Forms no puede hacer */
  .repeat{border:1px solid var(--line); border-radius:5px; padding:20px; margin-bottom:14px; background:var(--paper);}
  .repeat-head{display:flex; justify-content:space-between; align-items:center; margin-bottom:16px; padding-bottom:12px; border-bottom:1px solid var(--line);}
  .repeat-title{font-weight:600; font-size:15px; color:var(--accent);}
  .del{background:none; border:none; color:var(--loss); font:inherit; font-size:13.5px; cursor:pointer; padding:4px 6px; border-radius:3px;}
  .del:hover{background:var(--lightbg);}
  .add{background:var(--lightbg); border:1px dashed var(--accent); color:var(--accent); font:inherit; font-weight:600; font-size:15px; padding:12px 18px; border-radius:5px; cursor:pointer; width:100%;}
  .add:hover{background:var(--paper);}

  .note{background:var(--lightbg); border-left:3px solid var(--accent); padding:12px 16px; font-size:14px; color:var(--gray); margin:0 0 22px; border-radius:0 4px 4px 0;}

  .nav{display:flex; gap:12px; justify-content:space-between; margin-top:34px; padding-top:22px; border-top:1px solid var(--line);}
  button.primary{background:var(--accent); color:#fff; border:none; font:inherit; font-weight:600; font-size:15px; padding:12px 26px; border-radius:5px; cursor:pointer;}
  button.primary:hover{filter:brightness(1.08);}
  button.ghost{background:none; border:1px solid var(--line); color:var(--gray); font:inherit; font-size:15px; padding:12px 22px; border-radius:5px; cursor:pointer;}
  button:disabled{opacity:.5; cursor:not-allowed;}

  .msg{padding:16px 18px; border-radius:5px; margin-bottom:22px; font-size:15px;}
  .msg.err{background:#FBEDED; color:#8B3A3A; border:1px solid #E8C4C4;}
  .msg.ok{background:#EAF3ED; color:#1F4A36; border:1px solid #BFDDCC;}
  @media (prefers-color-scheme: dark){
    :root:not([data-theme="light"]) .msg.err{background:#2A1A1A; color:#E08A8A; border-color:#4A2A2A;}
    :root:not([data-theme="light"]) .msg.ok{background:#152620; color:#6FBF97; border-color:#2A4A3A;}
  }

  .hp{position:absolute; left:-9999px; opacity:0; height:0; overflow:hidden;}

  /* subida de archivos */
  .drop{border:1px dashed var(--line); border-radius:5px; padding:26px 20px; text-align:center; background:var(--paper); transition:border-color .15s, background .15s;}
  .drop.over{border-color:var(--accent); background:var(--lightbg);}
  .drop-btn{background:var(--lightbg); border:1px solid var(--accent); color:var(--accent); font:inherit; font-weight:600; font-size:14.5px; padding:9px 20px; border-radius:5px; cursor:pointer;}
  .drop-btn:hover{background:var(--paper);}
  .drop-hint{font-size:13.5px; color:var(--gray); margin:10px 0 0; font-weight:300;}
  .files{list-style:none; margin:12px 0 0; padding:0; display:flex; flex-direction:column; gap:7px;}
  .files li{display:flex; justify-content:space-between; align-items:center; gap:12px; font-size:14px; background:var(--paper); border:1px solid var(--line); border-radius:4px; padding:9px 13px;}
  .files .fname{overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
  .files .fsize{color:var(--gray); font-size:12.5px; white-space:nowrap;}

  /* horario semanal estructurado */
  .horario{border:1px solid var(--line); border-radius:5px; overflow:hidden; background:var(--paper);}
  .dia{display:flex; align-items:center; gap:12px; padding:11px 14px; border-bottom:1px solid var(--line); flex-wrap:wrap;}
  .dia:last-child{border-bottom:none;}
  .dia-check{display:flex; align-items:center; gap:9px; min-width:132px; font-size:15px; cursor:pointer;}
  .dia-check input{accent-color:var(--accent); width:17px; height:17px;}
  .dia-horas{display:flex; align-items:center; gap:8px; font-size:14px; color:var(--gray);}
  .dia-horas input{width:110px; padding:7px 9px; font-size:14px;}
  .dia[data-abierto="no"] .dia-horas{opacity:.35; pointer-events:none;}
  .dia-cerrado{font-size:13.5px; color:var(--gray); font-style:italic;}
  .dia[data-abierto="si"] .dia-cerrado{display:none;}
  .dia[data-abierto="no"] .dia-cerrado{display:inline;}

  .copiar{background:none; border:none; color:var(--accent); font:inherit; font-size:13.5px; cursor:pointer; padding:8px 14px; text-align:left;}
  .copiar:hover{text-decoration:underline;}

  /* duracion con unidades */
  .dur{display:flex; gap:8px; align-items:center;}
  .dur input{width:92px;}
  .dur select{width:auto;}

  /* precio */
  .money{position:relative;}
  .money span{position:absolute; left:12px; top:50%; transform:translateY(-50%); color:var(--gray); font-size:15px;}
  .money input{padding-left:26px;}

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