styles.css

/* =========================================
   ecjojo toolbox — Cleaned stylesheet
   ========================================= */

/* ===== Theme ===== */
:root{
  --bg:#111417;
  --panel:#1a1f24;
  --panel-2:#20262c;
  --text:#e7edf3;
  --muted:#8b939c;
  --brand:#56a2e8;
  --accent:#b65ce5;
  --radius:16px;
}

/* ===== Base ===== */
html,body{height:100%}
body{
  margin:0;
  padding:0;
  width:100%;
  background:var(--bg);
  color:var(--text);
  font-family:"Space Mono",ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
a{color:var(--muted);transition:color .2s ease}
a:hover{color:var(--brand);text-decoration:none}
hr{border-color:#2c333b}

/* ===== Layout ===== */
.page-wrap{display:grid;place-items:center;padding:40px 16px}
.card-shell{
  width:min(960px,100%);
  background:linear-gradient(180deg,var(--panel),var(--panel-2));
  border-radius:var(--radius);
  box-shadow:0 10px 30px rgba(0,0,0,.35);
  padding:28px 20px 16px;
}
.brand-title{
  display:flex;align-items:center;gap:12px;justify-content:center;
  font-weight:700;letter-spacing:.06em;text-transform:lowercase
}
.brand-title b{font-size:1.25rem}

/* ===== Tabs / Toolbar ===== */
.toolbar{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin-top:8px}
.toggle-button{
  background:#2a3138;color:var(--text);
  border:1px solid #333b44;border-radius:999px;
  padding:8px 14px;font-size:12px;letter-spacing:.08em;
  text-transform:uppercase;cursor:pointer;transition:transform .05s ease,background .15s ease,border-color .15s ease
}
.toggle-button:focus{outline:2px solid var(--brand);outline-offset:2px}
.toggle-button[aria-pressed="true"]{background:#39414a;border-color:#4a5562}
.toggle-button:active{transform:translateY(1px)}

/* ===== Panels ===== */
.content-container{margin-top:12px}
.toggle-content{display:none;content-visibility:auto;contain:content;contain-intrinsic-size:900px 600px}
.toggle-content.active{display:block}
.section-title{text-align:center;margin:8px 0 12px}

/* ===== Inputs (global dark) ===== */
.dark-input,.dark-textarea{
  background-color:#1a1a1a !important;
  color:#fff !important;
  border-color:#40464d !important;
}
.copybutton{cursor:pointer}

/* ===== Utilities ===== */
.hidden{display:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.text-9{font-size:16px}

/* ===== Interactive hotspots (optional) ===== */
#emoji-cute-btn,#emoji-yesno-btn{
  font-size:3rem;transition:.1s;filter:grayscale(1);border:none;cursor:pointer
}
#emoji-cute-btn:hover,#emoji-yesno-btn:hover{transform:scale(1.2);filter:grayscale(0)}
#color-btn{
  width:50px;height:50px;line-height:45px;background:#ffac00;border-radius:50%;
  text-align:center;font-size:11px;margin:10px;cursor:pointer;box-shadow:0 0 1px rgba(0,0,0,.5)
}
#color-btn:hover{transform:scale(1.2)}

/* ===== Emoji & Symbol ===== */
/* 容器用 flex，讓排版更省力 */
#recent-emojis,
#emoji-book > .emoji-list{display:flex;flex-wrap:wrap;gap:6px}

/* 類別標題 */
.emoji-category{
  width:100%;
  margin:16px 0 6px;
  font-weight:700;
  color:var(--muted);
  font-family:Apple Color Emoji,"Segoe UI Emoji","Noto Color Emoji";
}

/* 單顆 emoji 作為按鈕 */
.emoji{
  display:inline-flex;align-items:center;justify-content:center;
  font-family:Apple Color Emoji,"Segoe UI Emoji","Noto Color Emoji";
  font-size:22px;line-height:1;user-select:none;cursor:pointer;
 border-radius:10px;
  padding:4px 0;min-width:22px;
  transition:transform .06s ease,filter .1s ease,background .15s ease,border-color .15s ease;
  will-change:transform;
  contain:layout paint style;
}
.emoji:hover{transform:translateY(-1px);background:#20262c}
.emoji:active{transform:translateY(0);filter:brightness(1.1)}

/* ===== Cute Font Generator (no Bootstrap dependency) ===== */
section[aria-label="cute font generator"] .form-control,
section[aria-label="cute font generator"] .dark-input,
section[aria-label="cute font generator"] .dark-textarea{
  width:100%;display:block;
  background-color:#171a1e;color:var(--text);
  border:1px solid #2c333b;border-radius:10px;
  padding:10px 12px;line-height:1.4;font-size:14px;
  transition:border-color .15s ease,box-shadow .15s ease,background-color .15s ease;
}
section[aria-label="cute font generator"] .form-control:focus,
section[aria-label="cute font generator"] .dark-input:focus,
section[aria-label="cute font generator"] .dark-textarea:focus{
  outline:none;border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(86,162,232,.25);
  background-color:#14181c;
}
section[aria-label="cute font generator"] textarea.dark-textarea{resize:vertical;min-height:96px}

/* Input group 外觀（自製） */
section[aria-label="cute font generator"] .input-group{
  display:flex;width:100%;align-items:stretch;
  border-radius:12px;overflow:hidden;
  background:#171a1e;border:1px solid #2c333b;
}
section[aria-label="cute font generator"] .input-group .form-control.dark-input{
  border:none;border-right:1px solid #2c333b;border-radius:0;background:transparent
}
section[aria-label="cute font generator"] .input-group .input-group-append{display:flex}
section[aria-label="cute font generator"] .input-group .input-group-text,
section[aria-label="cute font generator"] .copybutton{
  display:inline-flex;align-items:center;justify-content:center;
  white-space:nowrap;padding:0 14px;min-width:68px;
  font-size:13px;letter-spacing:.06em;text-transform:uppercase;
  border:none;background:linear-gradient(180deg,#262c33,#21272d);
  color:var(--text);cursor:pointer;
  transition:transform .06s ease,background-color .15s ease,opacity .15s ease;
}
section[aria-label="cute font generator"] .input-group .input-group-text:hover,
section[aria-label="cute font generator"] .copybutton:hover{background:linear-gradient(180deg,#2a3138,#242b32)}
section[aria-label="cute font generator"] .input-group .input-group-text:active,
section[aria-label="cute font generator"] .copybutton:active{transform:translateY(1px)}
section[aria-label="cute font generator"] .input-group .input-group-text:focus-visible,
section[aria-label="cute font generator"] .copybutton:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
section[aria-label="cute font generator"] #copy_8{font-size:16px;letter-spacing:.02em}
section[aria-label="cute font generator"] .copybutton{border-left:1px solid #2c333b}
section[aria-label="cute font generator"] .mt-3{margin-top:1rem}
section[aria-label="cute font generator"] .mb-3{margin-bottom:1rem}
section[aria-label="cute font generator"] .form-control::placeholder,
section[aria-label="cute font generator"] .dark-textarea::placeholder{color:var(--muted);opacity:.65}

/* ===== Socials ===== */
.socials{display:flex;gap:8px;justify-content:center;align-items:center}
.socials a{padding:2px;color:var(--muted)}
.socials a[data-hover="twitter"]:hover{color:#56A2E8}
.socials a[data-hover="youtube"]:hover{color:#E85656}
.socials a[data-hover="github"]:hover{color:#B65CE5}
.socials a[data-hover="discord"]:hover{color:#7470DD}
.socials a[data-hover="linkedin"]:hover{color:#0077B5}

/* ===== Footer ===== */
footer{text-align:center;margin:20px;color:var(--muted)}
footer a{color:var(--muted)}

/* ===== Symbol Book (獨立於 Emoji) ===== */

/* 容器用 flex，與 emoji 相同但選 #symbol-book */
#recent-symbols,
#symbol-book > .symbol-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* 類別標題 */
.symbol-category {
  width: 100%;
  margin: 16px 0 6px;
  font-weight: 700;
  color: var(--muted);
}

/* 單顆符號卡片 */
.symbol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  /* 符號常用的是 Noto Emoji / Symbols，留 fallback */
  font-family: "Noto Emoji","Segoe UI Symbol","Apple Color Emoji",sans-serif;
  font-size: 16px;
  line-height: 1;
  user-select: none;
  cursor: pointer;

  border-radius: 10px;
  padding: 8px 0;
  min-width: 22px;

  transition: transform .06s ease, filter .1s ease, background .15s ease, border-color .15s ease;
  will-change: transform;
  contain: layout paint style;
}
.symbol:hover { transform: translateY(-1px); background: #20262c; }
.symbol:active { transform: translateY(0); filter: brightness(1.1); }

/* Emoji 面板 = IO root：可以滾動、可見性優化但保有預估尺寸 */
section[aria-label="emoji book"]{
  max-height: 65vh;         /* 或 70vh/600px，重點是要限制高度 */
  overflow: auto;           /* 真的形成 scrollport */
  content-visibility: auto; /* 可見時才排版 */
  contain: content;         /* 隔離影響範圍 */
  contain-intrinsic-size: 900px 600px; /* 預估尺寸，避免一開始高度為 0 */
}


/* WebKit 瀏覽器 (Chrome, Edge, Safari) */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: #1a1f24; /* 滾動條背景 */
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: #3a3f46; /* 滑塊顏色 */
  border-radius: 10px;
  border: 2px solid #1a1f24; /* 讓滑塊跟背景有間距 */
}

::-webkit-scrollbar-thumb:hover {
  background: #56a2e8; /* 滑塊 hover 高亮 */
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: #3a3f46 #1a1f24;
}

/* 顏文字格線 — 跟 emoji-list 一致的並排 */

/* 每顆按鈕 */
.kaomoji {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 10px;
  border: none;
  border-radius: 8px;
  background: var(--btn-bg, rgba(0, 0, 0, 0.3));
  color: inherit;
  font-size: 0.85rem;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}

.kaomoji:hover {
  background: var(--btn-hover-bg, rgba(255,255,255,0.1));
}

.kaomoji:active {
  transform: scale(0.95);
}

#recent-kaomojis,
.kaomoji-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 6px 0;
}