/************************************************************
 * File: style.css
 * Version: 3.0-responsive
 * Timestamp: 2026-06-01 23:40 PDT
 ************************************************************/

/* ---------------------------------------------------------
   Color system (Maxy's HSL L=10n palette)
--------------------------------------------------------- */
:root{
  --max-width: 600px;
  --base-font: 18px;

  --maxy-cyn-6: #066;
  --maxy-cyn-c: #0cc;

  --maxy-blue-24: #E1F7FF;
  --maxy-blue-20: #91E2FF;
  --maxy-blue-18: #69D8FF;
  --maxy-blue-16: #41CDFF;
  --maxy-blue-12: #00B0F0;
  --maxy-blue-10: #0094C8;
  --maxy-blue-8:  #0076A0;
  --maxy-blue-6:  #005978;
  --maxy-blue-5:  #004A64;
  --maxy-blue-3:  #002C3C;

  --pw-dark: #023;
  --main-bg: #ABC0E4;
}

/* ---------------------------------------------------------
   Global
--------------------------------------------------------- */
html,body{
  margin:0;
  padding:0;
  background:var(--main-bg);
  color:#fff;
  font-size:var(--base-font);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco,
               Consolas, "Lucida Console", "Courier New",
               monospace;
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
}

/* ---------------------------------------------------------
   Responsive container
--------------------------------------------------------- */
.app-container{
  width:100%;
  max-width:var(--max-width);
  margin:0 auto;
  padding:1rem;
  box-sizing:border-box;
}

/* 手机横屏也保持 600px */
@media (orientation: landscape){
  .app-container{
    max-width:600px;
  }
}
@media (max-width:480px) and (orientation: portrait){
  html{
    font-size: clamp(10px, 3.5vw, 16px);
  }
}

/* ---------------------------------------------------------
   Panel
--------------------------------------------------------- */
.panel{
  background: var(--maxy-blue-3);
  backdrop-filter: blur(16px);
  border-radius:6px;
  padding:2rem;
  box-sizing:border-box;
  position:relative;
}

/* ---------------------------------------------------------
   Language switch
--------------------------------------------------------- */
.lang-switch{
  position:absolute;
  top:20px;
  right:20px;
}

.lang-switch a{
  background: var(--maxy-blue-16);
  color:#fff;
  padding:0.25rem 0.6rem;
  border-radius:6px;
  font-size:0.85rem;
  text-decoration:none;
}

.lang-switch a:hover{
  background: var(--maxy-blue-20);
}

/* ---------------------------------------------------------
   Logo
--------------------------------------------------------- */
.logo-area{
  text-align:center;
  margin-bottom:1rem;
}
.logo-area img{
  width:80%;
  height:auto;
}

/* ---------------------------------------------------------
   Form layout
--------------------------------------------------------- */
.form-center{
  width:100%;
  margin:0 auto;
  display:flex;
  flex-direction:column;
  gap:0.6rem;
}

.field{
  display:grid;
  grid-template-columns: minmax(70px, 30%) 1fr;
  gap:0.4rem;
  align-items:center;
}

.field .label{
  text-align:right;
  white-space:nowrap;
  color:#F4FE64;
}

/* ---------------------------------------------------------
   Inputs
--------------------------------------------------------- */
input[type="text"]{
  width:100%;
  padding:0.5rem;
  font-size:1rem;
  border-radius:4px;
  border:none;
  background: var(--maxy-blue-24);
  color:#000;
  box-sizing:border-box;
  font-family: inherit;
}

/* ---------------------------------------------------------
   Buttons (fixed height)
--------------------------------------------------------- */
.btn-make,
.btn-reset,
.pw-copy{
  display:flex;
  align-items:center;
  justify-content:center;
  height:2.2rem;
  padding:0 0.6rem;
  border-radius:4px;
  font-size:0.9rem;
  font-weight:700;
  cursor:pointer;
  border:none;
  color:#fff;
  background:var(--maxy-blue-8);
}

.btn-make:hover,
.btn-reset:hover,
.pw-copy:hover{
  background:var(--maxy-blue-10);
}

.action-row{
  display:flex;
  gap:0.6rem;
  margin-top:0.6rem;
}

.action-row .btn-make,
.action-row .btn-reset{
  flex:1 1 0;
}

/* ---------------------------------------------------------
   Hello box (fixed height)
--------------------------------------------------------- */
.hello{
  color:#fff;
  padding:0.8rem;
  border-radius:4px;
  margin-bottom:1rem;
  font-size:1rem;
  border:1px solid #ABC0E4;
  text-align:center;

  height:4.2rem;
  overflow-y:auto;
}

.hello::-webkit-scrollbar{
  display:none;
}

.hello-target{
  text-align:center;
  color:yellow;
  font-weight:bold;
  font-size:1.1rem;
}

/* ---------------------------------------------------------
   Password grid
--------------------------------------------------------- */
.pw-grid{
  display:grid;
  grid-template-columns:3rem 1fr 4rem;
  gap:0.5rem;
}

.pw-label{
  text-align:right;
  padding-top:0.4rem;
}

.pw-out{
  width:100%;
  padding:0.4rem;
  font-size:1rem;
  border-radius:4px;
  border:none;
  background:var(--pw-dark);
  color:var(--maxy-blue-8);
  box-sizing:border-box;

  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco,
               Consolas, "Lucida Console", "Courier New",
               monospace;
}

/* ---------------------------------------------------------
   Tooltip
--------------------------------------------------------- */
.tooltip{
  position:relative;
  cursor:pointer;
}

.tooltip::after{
  content: attr(data-tip);
  position:absolute;
  bottom:120%;
  left:50%;
  transform:translateX(-50%);
  background:#F4FE64;
  color:#000;
  padding:0.6rem;
  border-radius:6px;
  font-size:0.8rem;
  width:max-content;
  max-width:260px;
  white-space:normal;
  opacity:0;
  pointer-events:none;
  transition:opacity 0.2s ease;
}

.tooltip.active::after{
  opacity:1;
}

/* ---------------------------------------------------------
   Footer
--------------------------------------------------------- */
.footer{
  text-align:center;
  margin-top:1rem;
  font-size:0.75rem;
  opacity:0.7;
}

/* 手机竖屏：缩小 label 字号 */
@media (max-width:480px) and (orientation: portrait){
  .field .label{
    font-size: 0.85rem;
  }
  .pw-label{
    font-size: 0.85rem;
  }
  .panel{
    padding: 1.2rem;
  }
  .lang-switch{
    top: 6px;
    right: 6px;
  }
}

/* hello 框与按钮间距 */
.hello{
  margin-top: 0.6rem;
}

/* 语言按钮固定右上角 */
.lang-switch{
  position: fixed;      /* ★ 相对屏幕，而不是 panel */
  top: 0.6rem;
  right: 0.6rem;
  z-index: 1000;
}


/* 语言按钮固定在真正右上角 */
.panel{
  position: relative;
}



@media (max-width:480px) and (orientation: portrait){
  .lang-switch{
    top: 0.5rem;
    right: 0.5rem;
    transform: translate(0, -40%);
  }
}

/* field 居中 */
.form-center{
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;   /* ★ 居中 */
}

.field{
  width: 100%;
  max-width: 420px;      /* ★ 两行宽度一致 */
  display: grid;
  grid-template-columns: minmax(70px, 32%) 1fr;
  gap: 0.4rem;
  align-items: center;
}
/* 统一所有主要区块的宽度与居中方式 */
.form-center,
.action-row,
.result-area,
.pw-grid,
.field{
  width: 100%;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}

/* field 模仿 pw-grid 的稳定布局 */
.field{
  display: grid;
  grid-template-columns: 32% 68%;
  gap: 0.4rem;
  align-items: center;
}

/* field 模仿 pw-grid：固定 label 宽度 */
/*
.field{
  width: 100%;
  max-width: 420px;
  margin: 0 auto;

  display: grid;
  grid-template-columns: 100px 1fr;  
  gap: 0.4rem;
  align-items: center;
}
*/
/* 手机竖屏：label 稍微缩小 
@media (max-width:480px) and (orientation: portrait){
  .field{
    grid-template-columns: 60px 1fr; 
  }
}
*/
.field{
  width: 100%;
  max-width: 420px;
  margin: 0 auto;

  display: grid;
  grid-template-columns: clamp(60px, 24vw, 100px) 1fr;
  gap: 0.4rem;
  align-items: center;
}

#PIN_masked {
    width: 100%;
    min-width: 12ch;
}