/* DocsGinie — main stylesheet */
:root{
  --ink:#1b1740; --ink-2:#4a4670; --muted:#76739a;
  --bg:#f7f6fc; --card:#ffffff; --line:#e4e2f2;
  --brand:#4b2fd6; --brand-2:#3a22b3; --brand-soft:#efebff;
  --gold:#f5a623; --gold-soft:#fff4df;
  --ok:#14915f; --ok-soft:#e5f6ee; --err:#c8323a; --err-soft:#fdecee;
  --radius:14px; --shadow:0 1px 2px rgba(27,23,64,.06),0 6px 24px rgba(27,23,64,.06);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;font-size:16px}
a{color:var(--brand)}
img{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}

/* Header */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.site-header .wrap{display:flex;align-items:center;gap:16px;height:60px}
.logo{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink);font-weight:800;font-size:20px;letter-spacing:-.3px}
.logo-mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--brand),#7a5cff);display:grid;place-items:center;color:#fff;font-size:16px}
.logo span b{color:var(--gold)}
.nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav a{color:var(--ink-2);text-decoration:none;padding:8px 10px;border-radius:8px;font-size:15px}
.nav a:hover{background:var(--brand-soft);color:var(--brand)}
.nav .hide-sm{display:inline-block}
#authBox{display:flex;align-items:center;gap:8px}
.avatar{width:30px;height:30px;border-radius:50%;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;font-weight:700;overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover}
@media (max-width:640px){.nav .hide-sm{display:none}}

/* Buttons */
.btn{appearance:none;border:0;border-radius:10px;padding:12px 20px;font-size:16px;font-weight:650;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;transition:background .15s,transform .05s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-2)}
.btn-primary:disabled{background:#a9a2d6;cursor:not-allowed}
.btn-ghost{background:var(--brand-soft);color:var(--brand)}
.btn-ghost:hover{background:#e2dbff}
.btn-sm{padding:7px 12px;font-size:14px;border-radius:8px}
.btn-lg{padding:15px 28px;font-size:18px}
.btn-gold{background:var(--gold);color:#3a2600}

/* Hero */
.hero{padding:40px 0 18px;text-align:center}
.hero h1{font-size:clamp(28px,5vw,44px);line-height:1.15;margin:0 0 10px;letter-spacing:-.8px}
.hero p{color:var(--ink-2);font-size:18px;max-width:640px;margin:0 auto}
.badges{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:16px}
.badge{background:#fff;border:1px solid var(--line);padding:6px 12px;border-radius:999px;font-size:14px;color:var(--ink-2)}

/* Tool grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;margin:24px 0 40px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;text-decoration:none;color:var(--ink);box-shadow:var(--shadow);transition:border-color .15s,transform .15s}
.tile:hover{border-color:var(--brand);transform:translateY(-2px)}
.tile .ico{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;font-size:22px;margin-bottom:10px;background:var(--brand-soft)}
.tile h3{margin:0 0 4px;font-size:17px}
.tile p{margin:0;color:var(--muted);font-size:14px}
.tile.featured{border:2px solid var(--gold);background:linear-gradient(180deg,#fffaf0,#fff)}
.tile .new{font-size:11px;background:var(--gold);color:#3a2600;border-radius:6px;padding:2px 6px;margin-left:6px;vertical-align:middle;font-weight:700}

/* Tool page */
.tool-head{text-align:center;padding:30px 0 6px}
.tool-head h1{font-size:clamp(26px,4.5vw,38px);margin:0 0 6px;letter-spacing:-.6px}
.tool-head p{margin:0 auto;color:var(--ink-2);max-width:620px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;margin:18px 0}
.drop{border:2px dashed #c9c2f0;border-radius:var(--radius);background:#fbfaff;padding:34px 16px;text-align:center;cursor:pointer;transition:background .15s,border-color .15s}
.drop:hover,.drop.over{background:var(--brand-soft);border-color:var(--brand)}
.drop .big{font-size:40px;line-height:1}
.drop strong{display:block;font-size:18px;margin:8px 0 2px}
.drop small{color:var(--muted)}
.drop-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:14px}
.limit-note{font-size:13px;color:var(--muted);text-align:center;margin-top:10px}
.limit-note b{color:var(--ink-2)}

.files{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-direction:column;gap:8px}
.files li{display:flex;align-items:center;gap:10px;background:#fbfaff;border:1px solid var(--line);border-radius:10px;padding:8px 10px}
.files .thumb{width:44px;height:56px;border-radius:6px;background:#eee center/cover no-repeat;flex:none;border:1px solid var(--line)}
.files .meta{flex:1;min-width:0}
.files .name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.files .sub{font-size:13px;color:var(--muted)}
.icon-btn{appearance:none;border:1px solid var(--line);background:#fff;border-radius:8px;width:34px;height:34px;cursor:pointer;font-size:15px;display:grid;place-items:center;color:var(--ink-2);flex:none}
.icon-btn:hover{border-color:var(--brand);color:var(--brand)}

.options{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:16px}
.field label{display:block;font-weight:600;font-size:14px;margin-bottom:6px}
.field .hint{font-size:12.5px;color:var(--muted);margin-top:4px}
input[type=text],input[type=number],select{width:100%;padding:10px 12px;border:1px solid #d6d2ec;border-radius:9px;font-size:16px;background:#fff;color:var(--ink)}
input[type=range]{width:100%}
input[type=color]{width:56px;height:40px;border:1px solid #d6d2ec;border-radius:8px;background:#fff;padding:2px}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg button{appearance:none;border:1px solid #d6d2ec;background:#fff;border-radius:9px;padding:8px 12px;font-size:14px;cursor:pointer;color:var(--ink-2)}
.seg button.on{background:var(--brand);border-color:var(--brand);color:#fff}
.check{display:flex;gap:8px;align-items:flex-start;font-size:15px}
.check input{margin-top:4px;width:18px;height:18px}

.actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:20px}
.result{margin-top:18px;padding:16px;border-radius:12px;background:var(--ok-soft);border:1px solid #bfe6d4;text-align:center}
.result strong{color:var(--ok)}
.result .actions{margin-top:12px}
.progress{height:8px;border-radius:99px;background:var(--line);overflow:hidden;margin-top:14px}
.progress > i{display:block;height:100%;width:0;background:var(--brand);transition:width .2s}
.hidden{display:none!important}

/* Content */
.content{max-width:760px;margin:0 auto 40px}
.content h2{font-size:24px;margin:34px 0 10px;letter-spacing:-.3px}
.content h3{font-size:18px;margin:20px 0 6px}
.content ol,.content ul{padding-left:22px}
.content li{margin:4px 0}
details.faq{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin:8px 0}
details.faq summary{font-weight:650;cursor:pointer}
details.faq p{margin:8px 0 2px;color:var(--ink-2)}
.related{display:flex;flex-wrap:wrap;gap:8px}
.related a{background:#fff;border:1px solid var(--line);padding:7px 12px;border-radius:999px;text-decoration:none;font-size:14px}
.legal{max-width:760px;margin:0 auto;padding:30px 0 50px}
.legal h1{letter-spacing:-.5px}
.legal h2{font-size:20px;margin-top:28px}
.note{background:var(--gold-soft);border:1px solid #f6d79e;border-radius:10px;padding:12px 14px;font-size:15px}

/* Footer */
.site-footer{background:#151236;color:#c9c6e6;margin-top:30px;padding:30px 0;font-size:14px}
.site-footer a{color:#e7e4ff;text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.foot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:20px}
.foot-grid h4{color:#fff;margin:0 0 8px;font-size:15px}
.foot-grid ul{list-style:none;margin:0;padding:0}
.foot-grid li{margin:5px 0}
.copy{border-top:1px solid #2c2860;margin-top:22px;padding-top:14px;color:#9a97c0}

/* Modal + toast */
.modal-bg{position:fixed;inset:0;background:rgba(20,16,50,.55);display:grid;place-items:center;z-index:100;padding:16px}
.modal{background:#fff;border-radius:16px;max-width:420px;width:100%;padding:24px;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.modal h3{margin:6px 0 8px;font-size:21px}
.modal p{color:var(--ink-2);margin:0 0 16px}
.modal .btn{width:100%;margin-top:8px}
.gbtn{background:#fff;border:1px solid #d6d2ec;color:var(--ink)}
.gbtn:hover{background:#f6f5ff}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 18px;border-radius:10px;z-index:120;font-size:15px;max-width:92vw;box-shadow:0 8px 30px rgba(0,0,0,.25)}
.toast.err{background:var(--err)}
.toast.ok{background:var(--ok)}

/* Scanner */
.pages{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:12px;margin-top:16px}
.pg{background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px;position:relative}
.pg .pimg{aspect-ratio:3/4;border-radius:8px;background:#f0eff7 center/contain no-repeat;border:1px solid var(--line);cursor:pointer}
.pg .num{position:absolute;top:12px;left:12px;background:var(--ink);color:#fff;border-radius:6px;font-size:12px;padding:1px 7px}
.pg .row{display:flex;justify-content:space-between;gap:4px;margin-top:8px}
.pg .row .icon-btn{width:28px;height:28px;font-size:13px}
.editor{margin-top:16px}
.editor-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:760px){.editor-grid{grid-template-columns:1fr}}
.stage{position:relative;background:#2a2750;border-radius:12px;overflow:hidden;touch-action:none;user-select:none}
.stage canvas{display:block;width:100%;height:auto}
.stage svg{position:absolute;inset:0;width:100%;height:100%}
.handle{fill:#fff;stroke:var(--brand);stroke-width:3;cursor:grab}
.cap{font-size:13px;color:var(--muted);margin:6px 0 0;text-align:center}
.preview-box{background:#f0eff7;border-radius:12px;display:grid;place-items:center;min-height:200px;overflow:hidden;border:1px solid var(--line)}
.preview-box canvas{max-width:100%;height:auto;display:block}
.mode-seg button{padding:8px 10px}
