/* AmeAi custom.css — derived from Theme-AmeAi.json (tokyo-night) */
:root{
  --bg:#1e2030;
  --surface:#272c3f;
  --surface2:#222739;
  --sidebar:#10111a;
  --border:#303650;
  --text:#dde1f0;
  --text2:#7882a8;
  --text3:#565f89;
  --primary:#7aa2f7;
  --primary-h:#92b3f8;
  --accent:#bb9af7;
  --success:#9ece6a;
  --warning:#e0af68;
  --danger:#f7768e;
  --info:#7dcfff;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{overflow-x:hidden;max-width:100vw}
body{font-family:'Noto Sans TC','Segoe UI',sans-serif;background:var(--bg);color:var(--text);min-height:100vh;font-size:14px}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-h)}
.mr-1{margin-right:.25rem}.mr-2{margin-right:.5rem}.ml-2{margin-left:.5rem}
.mb-2{margin-bottom:.5rem}.mb-3{margin-bottom:.75rem}.mb-4{margin-bottom:1rem}
.text-xs{font-size:.72rem}.text-sm{font-size:.85rem}.text-lg{font-size:1.05rem}
.font-semibold{font-weight:600}.font-bold{font-weight:700}
.flex{display:flex}.grid{display:grid}.items-center{align-items:center}.justify-between{justify-content:space-between}
.gap-1{gap:.25rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}
.w-full{width:100%}.flex-1{flex:1}

/* ── Layout ── */
.layout{display:flex;min-height:100vh}
#sidebar{width:240px;background:var(--sidebar);border-right:2px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:70;transition:transform .2s}
#sidebar-backdrop{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:65}
#sidebar-backdrop.show{display:block}
.sidebar-logo{padding:14px 16px;font-size:1.1rem;font-weight:700;color:var(--primary);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:8px;height:48px}
.sidebar-roles{padding:8px 12px;border-bottom:1px solid var(--border);display:flex;flex-wrap:wrap;gap:4px}
.role-chip{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:4px;font-size:11px;border:1px solid var(--border);color:var(--text3);background:transparent;transition:.15s;text-decoration:none}
.role-chip:hover{border-color:var(--text2);color:var(--text2)}
.role-chip.on{background:var(--surface2);color:var(--text);border-color:var(--primary);font-weight:600}
.sidebar-nav{flex:1;padding:8px;overflow-y:auto}
.sidebar-item{display:flex;align-items:center;padding:9px 12px;border-radius:6px;color:var(--text2);font-size:.85rem;cursor:pointer;transition:all .15s;text-decoration:none;margin-bottom:2px}
.sidebar-item:hover{background:var(--surface2);color:var(--text)}
.sidebar-item.active{background:var(--surface2);border-right:3px solid var(--primary);color:var(--text);font-weight:600}
.sidebar-sep{height:1px;background:var(--border);margin:8px 12px}
.sidebar-sep-label{font-size:.7rem;color:var(--text3);padding:6px 12px;text-transform:uppercase;letter-spacing:.5px;font-weight:600}
.sidebar-footer{padding:10px;border-top:1px solid var(--border);font-size:.7rem;color:var(--text3);text-align:center}

.main-wrap{margin-left:240px;flex:1;display:flex;flex-direction:column;min-width:0;min-height:100vh}
#topbar{height:48px;background:var(--surface);border-bottom:2px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 16px;position:sticky;top:0;z-index:30}
.topbar-left{display:flex;align-items:center;gap:8px}
.topbar-right{display:flex;align-items:center;gap:14px}
.topbar-role{font-size:.78rem;color:var(--text3);display:flex;align-items:center;gap:4px}
.hamburger{display:none;background:none;border:none;color:var(--text);font-size:1.2rem;cursor:pointer}
.notif-bell{position:relative;color:var(--text2);font-size:1.05rem;cursor:pointer}
.notif-bell:hover{color:var(--text)}
.notif-badge{position:absolute;top:-6px;right:-8px;background:var(--danger);color:#fff;font-size:.6rem;min-width:16px;height:16px;border-radius:50%;display:flex;align-items:center;justify-content:center;padding:0 3px}
.usr-menu{position:relative}
#user-dd-btn{display:flex;align-items:center;gap:6px;cursor:pointer;color:var(--text);font-size:.85rem}
#user-dd{display:none;position:absolute;right:0;top:100%;margin-top:8px;background:var(--surface);border:2px solid var(--border);border-radius:6px;min-width:180px;z-index:60;box-shadow:0 4px 12px rgba(0,0,0,.4);overflow:hidden}
#user-dd a{display:flex;align-items:center;padding:9px 14px;color:var(--text2);font-size:.8rem;text-decoration:none}
#user-dd a:hover{background:var(--surface2);color:var(--text)}
.dd-sep{border-top:1px solid var(--border)}
#content{flex:1;padding:20px;width:100%;min-width:0}
#content.has-footer{padding-bottom:80px}

.page-title{font-size:1.1rem;font-weight:700;margin-bottom:8px;display:flex;align-items:center;gap:8px;color:var(--text)}

/* ── Cards & Sections ── */
.sect{background:var(--surface);border:2px solid var(--border);border-radius:8px;padding:16px;margin-bottom:14px;overflow-x:auto}
.kpi-card{background:var(--surface);border:2px solid var(--border);border-radius:8px;padding:14px;text-align:center}
.kpi-lbl{font-size:.72rem;color:var(--text3);margin-bottom:4px}
.kpi-val{font-size:1.5rem;font-weight:700;color:var(--text)}
.card-h{transition:transform .2s,border-color .15s}
.card-h:hover{transform:translateY(-2px);border-color:var(--primary)}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:4px;padding:6px 12px;border-radius:6px;font-size:.78rem;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;transition:opacity .15s,border-color .15s;text-decoration:none}
.btn:hover{opacity:.85}
.btn-block{width:100%;padding:10px}
.btn-p{background:var(--primary);color:#1a1b26;border-color:var(--primary);font-weight:600}
.btn-g{background:var(--success);color:#1a1b26;border-color:var(--success);font-weight:600}
.btn-r{background:var(--danger);color:#fff;border-color:var(--danger);font-weight:600}
.btn-pink{background:#ef69b4;color:#fff;border-color:#ec2777;font-weight:600}
.btn-pink:hover{background:#ec2777;border-color:#bc185d}
.btn-o{background:transparent;border-color:var(--border);color:var(--text2)}
.btn-o:hover{border-color:var(--text2);color:var(--text)}
.btn-icon{padding:6px 9px;font-size:.78rem;line-height:1;border-radius:6px;border:1px solid var(--border);background:var(--surface);color:var(--text2);cursor:pointer}
.btn-icon:hover{color:var(--primary);border-color:var(--primary)}
.btn-upload{background:rgba(14,165,233,.15);color:#0ea5e9;border:1px solid rgba(14,165,233,.4);font-weight:600}
.btn-upload:hover{background:rgba(14,165,233,.25)}
.btn-download{background:rgba(158,206,106,.15);color:var(--success);border:1px solid rgba(158,206,106,.4);font-weight:600}
.btn-download:hover{background:rgba(158,206,106,.25)}
button:disabled{opacity:.4;cursor:not-allowed}

/* ── Form ── */
.inp{width:100%;padding:8px 10px;border-radius:6px;border:1px solid var(--border);background:var(--surface2);color:var(--text);font-size:.82rem;outline:none}
.inp:focus{border-color:var(--primary)}
.inp:disabled{opacity:.5}
.sel{padding:7px 10px;border-radius:6px;border:1px solid var(--border);background:var(--surface2);color:var(--text);font-size:.82rem;outline:none}
.sel:focus{border-color:var(--primary)}
.lbl{display:block;font-size:.75rem;color:var(--text2);margin-bottom:4px;font-weight:500}

/* ── Table ── */
.dt{width:100%;border-collapse:collapse;font-size:.82rem}
.dt thead{background:var(--surface2);border-bottom:2px solid var(--border)}
.dt th{padding:8px 10px;text-align:left;color:var(--text2);font-weight:600;font-size:.72rem;text-transform:uppercase}
.dt td{padding:8px 10px;border-bottom:1px solid var(--border);color:var(--text)}
.dt tbody tr:hover{background:var(--surface2)}

/* ── Badge ── */
.badge-s{display:inline-block;padding:2px 8px;border-radius:4px;font-size:.7rem;font-weight:600}
.badge-green{background:rgba(158,206,106,.15);color:var(--success)}
.badge-red{background:rgba(247,118,142,.15);color:var(--danger)}
.badge-yellow{background:rgba(224,175,104,.15);color:var(--warning)}
.badge-blue{background:rgba(122,162,247,.15);color:var(--primary)}
.badge-gray{background:rgba(86,95,137,.2);color:var(--text3)}
.badge-purple{background:rgba(187,154,247,.15);color:var(--accent)}

/* ── Filter bar ── */
.filter-bar{display:flex;align-items:center;gap:8px;margin-bottom:12px;flex-wrap:wrap}

/* ── Modal ── */
.modal-ov{display:none;position:fixed;top:0;left:240px;right:0;bottom:0;background:rgba(0,0,0,.6);z-index:50;align-items:center;justify-content:center;animation:fadeIn .15s}
.modal-ct{background:var(--surface);border:2px solid var(--border);border-radius:8px;padding:20px;min-width:340px;max-width:600px;width:90%;max-height:85vh;overflow-y:auto;animation:slideUp .2s}
.modal-hd{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;font-weight:700;color:var(--text)}
.modal-close{background:none;border:none;color:var(--text3);cursor:pointer;font-size:1.2rem}
.modal-close:hover{color:var(--text)}

/* ── CodeMirror editor (used in Workspace edit Modal; modes: python/markdown/htmlmixed) ── */
.CodeMirror{height:55vh!important;font-family:'Cascadia Code','Consolas','Courier New',monospace!important;font-size:.78rem!important;line-height:1.45;border:1px solid var(--border);border-radius:6px}
.CodeMirror-gutters{border-right:1px solid #2a2f3a}
.CodeMirror-linenumber{color:#5a6480;font-size:.7rem}
.CodeMirror-activeline-background{background:rgba(255,255,255,.04)!important}

/* ── Toggle ── */
.toggle-sw{width:38px;height:20px;border-radius:10px;background:var(--border);position:relative;cursor:pointer;transition:background .2s;border:none}
.toggle-sw.on{background:var(--success)}
.toggle-dot{width:16px;height:16px;border-radius:50%;background:#fff;position:absolute;top:2px;left:2px;transition:left .2s}
.toggle-sw.on .toggle-dot{left:20px}

/* ── Pagination ── */
.pagi{display:flex;justify-content:center;gap:4px;margin-top:14px}
.pagi a,.pagi span{display:inline-flex;align-items:center;justify-content:center;min-width:30px;height:30px;border-radius:4px;font-size:.75rem;border:1px solid var(--border);color:var(--text2);text-decoration:none;padding:0 8px}
.pagi a:hover{border-color:var(--primary);color:var(--primary)}
.pagi .active{background:var(--primary);color:#1a1b26;border-color:var(--primary);font-weight:700}

/* ── Toast ── */
.toast-ct{position:fixed;top:16px;right:16px;z-index:99;display:flex;flex-direction:column;gap:8px}
.toast{padding:10px 16px;border-radius:6px;font-size:.82rem;color:#fff;animation:tslide .3s ease;box-shadow:0 4px 12px rgba(0,0,0,.4);max-width:360px}
.toast-success{background:var(--success);color:#1a1b26}
.toast-error{background:var(--danger)}
.toast-warning{background:var(--warning);color:#1a1b26}
.toast-info{background:var(--info);color:#1a1b26}

/* ── Tabs ── */
.tab-bar{display:flex;gap:0;border-bottom:2px solid var(--border);margin-bottom:14px}
.tab-btn{padding:8px 16px;font-size:.82rem;color:var(--text3);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:.15s;background:none;border-top:none;border-left:none;border-right:none}
.tab-btn:hover{color:var(--text)}
.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}

/* ── Workspace file rows (compact density: aim "all stages visible w/o scroll" on 1080p) ── */
.ws-section{background:var(--surface);border:2px solid var(--border);border-radius:8px;padding:8px 12px;margin-bottom:12px;position:relative}
/* fieldset-legend pattern: title sits notched into top border, takes ZERO content-flow height */
.ws-section-title{position:absolute;top:-9px;left:10px;background:var(--bg);padding:0 6px;font-size:.7rem;font-weight:700;color:var(--accent);display:inline-flex;align-items:center;gap:4px;line-height:1;letter-spacing:.02em}
.ws-row{display:flex;align-items:center;gap:8px;padding:4px 0;border-bottom:1px solid var(--border)}
.ws-row:last-child{border-bottom:none}
.ws-row-label{flex:0 0 48px;font-size:.78rem;color:var(--text2);font-weight:600}
.ws-row-icons{display:flex;align-items:center;gap:4px;flex:0 0 auto}
.ws-row-name{flex:1 1 auto;min-width:0;font-family:'Cascadia Code','Consolas',monospace;font-size:.78rem;color:var(--text);background:var(--surface2);padding:5px 8px;border-radius:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;direction:rtl;text-align:left}
.ws-row-name.empty{color:var(--text3);background:transparent;font-style:italic;direction:ltr}
.ws-row-actions{flex:0 0 auto;display:flex;gap:4px}

/* ── Log area (compact) ── */
.log-area{background:#0d1117;border:2px solid var(--border);border-radius:6px;padding:8px;font-family:'Cascadia Code','Consolas',monospace}
.log-bar{display:flex;align-items:center;gap:10px;margin-bottom:4px}
.sse-dot{width:10px;height:10px;border-radius:50%;background:var(--text3);display:inline-block;flex:0 0 auto}
.sse-dot.connected{background:var(--success)}
.sse-dot.streaming{background:var(--success);animation:ssePulse 1s infinite}
.log-content{max-height:180px;overflow-y:auto;font-size:.74rem;line-height:1.7;color:var(--success)}

/* ── Login ── */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg)}
.login-card{background:var(--surface);border:2px solid var(--border);border-radius:8px;padding:32px;width:380px;animation:slideUp .3s}
.login-head{text-align:center;margin-bottom:24px}
.login-logo{font-size:2rem;color:var(--primary);margin-bottom:8px}
.login-title{font-size:1.2rem;font-weight:700;color:var(--text)}
.login-sub{font-size:.72rem;color:var(--text3);margin-top:4px}
.login-hint{margin-top:16px;text-align:center;font-size:.72rem;color:var(--text3)}

/* ── Footer Nav (Bottom Tab Bar) ── */
.footer-nav{position:fixed;bottom:0;left:240px;right:0;height:60px;background:var(--surface);border-top:2px solid var(--border);display:flex;justify-content:flex-start;align-items:stretch;z-index:60;overflow-x:auto;overflow-y:hidden}
.footer-nav-item{flex:0 0 auto;min-width:84px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;text-decoration:none;color:var(--text2);font-size:.7rem;padding:6px 12px;border-top:2px solid transparent;white-space:nowrap;transition:.15s}
.footer-nav-item i{font-size:1.05rem}
.footer-nav-item:hover{color:var(--primary);background:var(--surface2)}
.footer-nav-item.active{color:var(--primary);font-weight:600;border-top-color:var(--primary)}

/* ── Animations ── */
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideUp{from{transform:translateY(16px);opacity:0}to{transform:translateY(0);opacity:1}}
@keyframes tslide{from{transform:translateX(80px);opacity:0}to{transform:translateX(0);opacity:1}}
@keyframes ssePulse{0%,100%{opacity:1}50%{opacity:.4}}

/* ── Responsive ── */
@media(max-width:768px){
  #sidebar{transform:translateX(-100%)}
  #sidebar.open{transform:translateX(0)}
  .main-wrap{margin-left:0}
  .hamburger{display:block}
  .footer-nav{left:0}
  .footer-nav-item{min-width:72px;padding:6px 8px}
  .modal-ov{left:0}
}