/* ============================================================================
   Gold Glass Vault — shared web-app template
   The common chrome (top bar, panels, form controls, footer) for every standalone
   online tool. Each tool page links this file and adds its own tool-specific styles.
   ============================================================================ */
:root{
  color-scheme:dark;
  --accent:#d7b56d;
  --accent-2:#f6e5a8;
  --on-accent:#171208;
  --bg:#07080b;
  --bg-elev:rgba(22,24,30,.78);
  --bg-elev-2:rgba(30,32,40,.92);
  --text:#f7f2e8;
  --text-2:#c9c0ad;
  --text-3:#948b7b;
  --border:rgba(215,181,109,.20);
  --border-2:rgba(246,229,168,.28);
  --good:#7bd88f;
  --shadow:0 1px 3px rgba(0,0,0,.42), 0 14px 42px rgba(0,0,0,.36);
  --shadow-lg:0 8px 24px rgba(0,0,0,.48), 0 26px 80px rgba(0,0,0,.58);
  --radius:16px;
  --maxw:1080px;
  --mono:"SF Mono",ui-monospace,"JetBrains Mono","Fira Code",Menlo,Consolas,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",Helvetica,Arial,sans-serif;
  min-height:100vh;background:var(--bg);color:var(--text);line-height:1.5;
  -webkit-font-smoothing:antialiased;text-rendering:optimizedLegibility;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;background-color:var(--bg);
  background-image:
    radial-gradient(circle at 50% -16%, rgba(215,181,109,.24), transparent 34%),
    radial-gradient(circle at 86% 8%, rgba(112,145,190,.14), transparent 28%),
    radial-gradient(circle at 12% 78%, rgba(215,181,109,.12), transparent 34%),
    linear-gradient(135deg, rgba(255,255,255,.04) 0 1px, transparent 1px 34px);
  background-repeat:no-repeat,no-repeat,no-repeat,repeat;
  background-size:auto,auto,auto,34px 34px;
}
body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(180deg, rgba(7,8,11,.10), rgba(7,8,11,.9) 76%)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* ---- Top bar: brand + back-to-store ---- */
.topbar{position:sticky;top:0;z-index:30;background:rgba(7,8,11,.66);
  backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid var(--border)}
.topbar-inner{display:flex;align-items:center;gap:14px;padding:11px 0;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;color:var(--text)}
.brand:hover{text-decoration:none}
.brand img{width:34px;height:34px;object-fit:contain;
  filter:drop-shadow(0 4px 10px rgba(0,0,0,.5)) drop-shadow(0 0 8px rgba(215,181,109,.25))}
.brand .b-store{font-size:15px;letter-spacing:-.01em}
.brand .b-store small{display:block;font-size:11px;font-weight:600;color:var(--text-3);letter-spacing:.02em}
.back-link{margin-left:auto;display:inline-flex;align-items:center;gap:7px;
  border:1px solid var(--border-2);background:var(--bg-elev);color:var(--text-2);
  font-size:13px;font-weight:600;padding:8px 14px;border-radius:999px;white-space:nowrap;
  transition:border-color .15s ease, color .15s ease}
.back-link:hover{border-color:var(--accent);color:var(--text);text-decoration:none}

/* ---- Hero / page header ---- */
.tool-hero{padding:40px 0 8px;text-align:center}
.tool-hero .tool-icon{font-size:46px;line-height:1;margin-bottom:12px;display:inline-block}
.tool-hero h1{font-size:clamp(26px,4.4vw,40px);font-weight:700;letter-spacing:-.02em;line-height:1.08}
.tool-hero p{color:var(--text-2);font-size:clamp(15px,2vw,18px);max-width:640px;margin:12px auto 0}
.pill{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;
  color:var(--on-accent);background:var(--accent);padding:3px 10px;border-radius:999px;margin-bottom:14px}

/* ---- Panels / cards ---- */
main{padding:24px 0 10px}
.panel{background:linear-gradient(145deg, rgba(28,30,38,.82), rgba(16,17,22,.74));
  border:1px solid var(--border);border-radius:var(--radius);padding:22px;
  box-shadow:var(--shadow), inset 0 1px 0 rgba(255,255,255,.05);
  backdrop-filter:blur(22px) saturate(150%);-webkit-backdrop-filter:blur(22px) saturate(150%);
  margin-bottom:20px}
.panel > h2{font-size:18px;font-weight:700;letter-spacing:-.01em;margin-bottom:4px;display:flex;align-items:center;gap:9px}
.panel > .hint{color:var(--text-3);font-size:13px;margin-bottom:16px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}
@media (max-width:860px){ .grid-2{grid-template-columns:1fr} }

/* ---- Form controls ---- */
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--text-2);margin-bottom:6px}
.field .sub{font-weight:400;color:var(--text-3);font-size:12px}
input[type=text],input[type=number],input[type=email],select,textarea{
  width:100%;border:1px solid var(--border-2);border-radius:10px;background:var(--bg-elev);
  color:var(--text);font:inherit;font-size:14px;padding:10px 12px;outline:0;
  transition:border-color .15s ease, box-shadow .15s ease}
textarea{resize:vertical;min-height:90px;font-family:var(--mono);font-size:13px;line-height:1.5}
input:focus,select:focus,textarea:focus{border-color:var(--accent);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
select{appearance:none;-webkit-appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23d7b56d' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}

/* ---- Checkboxes (custom, glassy) ---- */
.checks{display:grid;grid-template-columns:1fr;gap:10px}
.check{display:flex;gap:11px;align-items:flex-start;border:1px solid var(--border);border-radius:12px;
  padding:11px 13px;background:var(--bg-elev);cursor:pointer;
  transition:border-color .15s ease, background .15s ease}
.check:hover{border-color:var(--border-2)}
.check input{appearance:none;-webkit-appearance:none;flex:none;width:20px;height:20px;margin-top:1px;
  border:1.5px solid var(--border-2);border-radius:6px;background:var(--bg);cursor:pointer;position:relative;
  transition:background .15s ease, border-color .15s ease}
.check input:checked{background:var(--accent);border-color:var(--accent)}
.check input:checked::after{content:"";position:absolute;left:6px;top:2px;width:5px;height:10px;
  border:solid var(--on-accent);border-width:0 2.5px 2.5px 0;transform:rotate(45deg)}
.check input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.check:has(input:checked){border-color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,var(--bg-elev))}
.check .c-body{min-width:0}
.check .c-name{font-size:14px;font-weight:600}
.check .c-desc{font-size:12px;color:var(--text-3);margin-top:2px}

/* ---- Buttons ---- */
.btn{border:0;border-radius:999px;padding:11px 22px;font-size:14px;font-weight:700;cursor:pointer;
  background:var(--accent);color:var(--on-accent);font-family:inherit;
  transition:filter .15s ease, transform .1s ease;display:inline-flex;align-items:center;gap:8px}
.btn:hover{filter:brightness(1.08)}
.btn:active{transform:scale(.97)}
.btn[disabled]{opacity:.5;cursor:not-allowed;filter:none;transform:none}
.btn.secondary{background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent);
  border:1px solid var(--border-2)}
.btn.ghost{background:transparent;color:var(--text-2);border:1px solid var(--border-2)}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:6px}

/* ---- Code / output ---- */
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.tab{border:1px solid var(--border-2);background:var(--bg-elev);color:var(--text-2);font:inherit;
  font-size:13px;font-weight:600;padding:7px 14px;border-radius:999px;cursor:pointer}
.tab.active{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
pre.code{background:#0c0e13;border:1px solid var(--border);border-radius:12px;padding:14px 16px;
  overflow:auto;max-height:420px;font-family:var(--mono);font-size:12.5px;line-height:1.55;color:#e8e2d2;
  white-space:pre;tab-size:4}
pre.code .cmt{color:var(--text-3)}
.copy-row{display:flex;justify-content:flex-end;margin-bottom:8px}
.copy-btn{border:1px solid var(--border-2);background:var(--bg-elev);color:var(--text-2);font:inherit;
  font-size:12px;font-weight:600;padding:6px 12px;border-radius:999px;cursor:pointer}
.copy-btn:hover{border-color:var(--accent);color:var(--text)}

/* ---- Help / manual accordion (shared across tools) ---- */
details.help{border:1px solid var(--border);border-radius:14px;background:var(--bg-elev);padding:0 16px;margin-bottom:20px}
details.help[open]{padding-bottom:14px}
details.help > summary{cursor:pointer;list-style:none;padding:15px 0;font-weight:700;font-size:15px;display:flex;align-items:center;gap:9px}
details.help > summary::-webkit-details-marker{display:none}
details.help > summary .chev{margin-left:auto;color:var(--text-3);transition:transform .2s ease}
details.help[open] > summary .chev{transform:rotate(90deg)}
details.help ol,details.help ul{margin:0 0 8px 20px;color:var(--text-2);font-size:14px;line-height:1.7}
details.help h4{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-3);margin:12px 0 6px}
details.help p{color:var(--text-2);font-size:13.5px;line-height:1.6;margin-bottom:8px}
details.help code{background:#0c0e13;border:1px solid var(--border);border-radius:5px;padding:1px 6px;font-family:var(--mono);font-size:12px}

/* ---- Inline tooltip marker (a small "?" with a native title tooltip) ---- */
.hint-q{display:inline-flex;align-items:center;justify-content:center;width:15px;height:15px;border-radius:999px;
  border:1px solid var(--border-2);color:var(--text-3);font-size:10px;font-weight:700;cursor:help;margin-left:5px;vertical-align:1px}
.hint-q:hover{border-color:var(--accent);color:var(--accent)}

/* ---- Footer ---- */
footer{padding:40px 0;border-top:1px solid var(--border);text-align:center;color:var(--text-3);font-size:13px;margin-top:24px}
footer .links{margin-bottom:10px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ---- Toast ---- */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(80px);
  background:var(--text);color:var(--bg);padding:12px 20px;border-radius:12px;font-size:14px;font-weight:600;
  box-shadow:var(--shadow-lg);z-index:200;opacity:0;transition:all .3s ease;pointer-events:none}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}

:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
}