*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --primary:#94A3B8;--primary-dim:rgba(148,163,184,.12);
  --secondary:#CBD5E1;--accent:#8B5CF6;--accent-dim:rgba(139,92,246,.12);
  --bg:#0F172A;--surface:#1E293B;--surface2:#273548;
  --border:rgba(148,163,184,.1);--text:#F1F5F9;--text-dim:#94A3B8;
  --radius:12px;--font:'Inter',system-ui,sans-serif;
  --transition:250ms ease;
}
html{font-size:16px;scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.6;min-height:100vh}
.header{position:sticky;top:0;z-index:100;backdrop-filter:blur(16px);background:rgba(15,23,42,.8);border-bottom:1px solid var(--border)}
.header-inner{max-width:1100px;margin:0 auto;padding:.75rem 1.5rem;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.75rem}
.logo{display:flex;align-items:center;gap:.5rem}
.logo-icon{font-size:1.25rem}
.logo h1{font-size:1.1rem;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.header-right{display:flex;gap:.5rem}
.btn{display:inline-flex;align-items:center;gap:.3rem;padding:.45rem .85rem;border:none;border-radius:8px;font-size:.8rem;font-weight:600;cursor:pointer;transition:all var(--transition);font-family:var(--font)}
.btn-sm{background:var(--surface2);color:var(--text-dim);border:1px solid var(--border)}
.btn-sm:hover{border-color:var(--accent);color:var(--accent)}
.main{max-width:1100px;margin:0 auto;padding:1.5rem}
.glass-card{background:rgba(30,41,59,.6);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;margin-bottom:1.25rem}
.section-title{font-size:.9rem;font-weight:700;margin-bottom:.75rem;display:flex;align-items:center;gap:.5rem}
.section-title::before{content:'';width:4px;height:18px;background:linear-gradient(to bottom,var(--primary),var(--accent));border-radius:2px}
.controls{padding:1.25rem}
.ctrl-row{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:.75rem}
.ctrl-row:last-child{margin-bottom:0}
.ctrl-group{display:flex;flex-direction:column;gap:.3rem;min-width:120px}
.ctrl-group.flex-grow{flex:1}
.ctrl-label{font-size:.7rem;font-weight:600;color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px}
.ctrl-label span{color:var(--accent);font-weight:700}
input[type="range"]{-webkit-appearance:none;appearance:none;width:100%;height:4px;background:var(--surface2);border-radius:4px;outline:none}
input[type="range"]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:14px;height:14px;border-radius:50%;background:var(--accent);cursor:pointer}
input[type="text"]{width:100%;background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:.5rem .75rem;color:var(--text);font-family:var(--font);font-size:.85rem;outline:none;transition:border-color var(--transition)}
input[type="text"]:focus{border-color:var(--accent)}
.font-selectors{display:flex;gap:.75rem;flex-wrap:wrap;margin-bottom:.75rem}
.font-slot{position:relative;flex:1;min-width:180px}
.suggestions-list{position:absolute;top:100%;left:0;right:0;background:var(--surface);border:1px solid var(--border);border-radius:8px;max-height:200px;overflow-y:auto;z-index:50;display:none}
.suggestions-list.show{display:block}
.suggestion{padding:.4rem .75rem;font-size:.8rem;cursor:pointer;transition:background var(--transition)}
.suggestion:hover{background:var(--accent-dim);color:var(--accent)}
.preview-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.25rem}
.preview-card{background:rgba(30,41,59,.6);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;transition:border-color var(--transition)}
.preview-card:hover{border-color:var(--accent)}
.preview-card .pc-name{font-size:.75rem;font-weight:700;color:var(--accent);margin-bottom:.75rem;text-transform:uppercase;letter-spacing:.5px}
.preview-card .pc-sample{word-wrap:break-word;transition:all var(--transition)}
.preview-card.light-bg{background:rgba(241,245,249,.95);color:#1E293B}
.preview-card.light-bg .pc-name{color:#6D28D9}
.toast{position:fixed;bottom:2rem;left:50%;transform:translateX(-50%) translateY(100px);background:var(--surface2);color:var(--text);padding:.6rem 1.25rem;border-radius:var(--radius);font-size:.8rem;font-weight:500;border:1px solid var(--accent);box-shadow:0 8px 32px rgba(0,0,0,.4);transition:transform 300ms ease;z-index:9999;pointer-events:none}
.toast.show{transform:translateX(-50%) translateY(0)}
@media(max-width:600px){.main{padding:1rem}.ctrl-row{flex-direction:column}}