/* PromRFC v12 — Design System aligned with PromOS */
*{margin:0;padding:0;box-sizing:border-box}

:root{
  /* Prometeia brand */
  --prom-blue:#0A419B;
  --prom-azure:#3795C3;
  --prom-green:#34CB6F;
  --prom-orange:#F37E1E;
  /* Fonts */
  --font-sans:'Inter',system-ui,-apple-system,sans-serif;
  --font-mono:'JetBrains Mono','SF Mono','Fira Code',monospace;
  /* Light mode */
  --bg:#f8fafc;
  --bg-card:#ffffff;
  --bg-card-hover:#f1f5f9;
  --bg-input:#f1f5f9;
  --bg-header:rgba(255,255,255,0.85);
  --border:#e2e8f0;
  --border-card:#e2e8f0;
  --text:#0f172a;
  --text-secondary:#475569;
  --text-muted:#94a3b8;
  --text-dim:#cbd5e1;
  /* Semantic */
  --accent:var(--prom-blue);
  --green:var(--prom-green);
  --yellow:var(--prom-orange);
  --red:#ef4444;
  /* Radar */
  --radar-grid:#e2e8f0;
  --radar-axis:#cbd5e1;
  --radar-ring-text:#94a3b8;
}

.dark{
  --bg:#020617;
  --bg-card:rgba(15,23,42,0.8);
  --bg-card-hover:rgba(30,41,59,0.5);
  --bg-input:rgba(51,65,85,0.5);
  --bg-header:rgba(15,23,42,0.85);
  --border:#1e293b;
  --border-card:rgba(51,65,85,0.6);
  --text:#f1f5f9;
  --text-secondary:#94a3b8;
  --text-muted:#64748b;
  --text-dim:#475569;
  --radar-grid:#1e293b;
  --radar-axis:#334155;
  --radar-ring-text:#475569;
}

body{background:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:13px;height:100vh;overflow:hidden;-webkit-font-smoothing:antialiased}
#app{display:flex;flex-direction:column;height:100vh}

/* Header */
header{display:flex;align-items:center;padding:10px 20px;background:var(--bg-header);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);gap:16px;z-index:10}
#header-left{display:flex;align-items:center;gap:10px;flex-shrink:0}
#logo{width:28px;height:28px}
#app-name{font-weight:700;font-size:15px;color:var(--accent);letter-spacing:-0.3px}
#header-center{flex:1;min-width:0}
#rfc-code{font-family:var(--font-mono);font-size:11px;color:var(--prom-azure);letter-spacing:1.5px;text-transform:uppercase}
#rfc-title-wrap,#rfc-desc-wrap{display:flex;align-items:center;gap:6px}
#rfc-title{font-size:15px;font-weight:600;margin:2px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#rfc-desc{font-size:12px;color:var(--text-muted);max-width:650px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:help}
#rfc-desc:hover{white-space:normal}
.edit-icon{background:none;border:none;cursor:pointer;font-size:12px;padding:2px;opacity:0.4;transition:opacity .15s}
.edit-icon:hover{opacity:1}
#header-right{display:flex;align-items:center;gap:12px;flex-shrink:0}
#user-info{font-size:11px;color:var(--text-secondary);font-family:var(--font-mono)}
#user-name{color:var(--prom-azure)}
#overall-score{font-family:var(--font-mono);font-size:28px;font-weight:700;min-width:50px;text-align:center}
#overall-label{font-size:10px;color:var(--text-muted);font-family:var(--font-mono);text-transform:uppercase;text-align:center}
#theme-toggle{background:none;border:1px solid var(--border);border-radius:6px;padding:4px 8px;cursor:pointer;font-size:16px;line-height:1;color:var(--text-muted)}
#theme-toggle:hover{border-color:var(--accent);color:var(--text)}

/* Status badge */
.status-badge{font-family:var(--font-mono);font-size:10px;padding:3px 8px;border-radius:10px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.status-draft{background:rgba(148,163,184,0.15);color:var(--text-muted)}
.status-in-progress{background:rgba(55,149,195,0.15);color:var(--prom-azure)}
.status-completed{background:rgba(52,203,111,0.15);color:var(--prom-green)}
.status-review-requested{background:rgba(243,126,30,0.15);color:var(--prom-orange)}

/* Inline edit */
.inline-edit{background:var(--bg-input);border:1px solid var(--prom-azure);border-radius:4px;padding:2px 6px;color:var(--text);font-family:var(--font-sans);width:100%;max-width:500px}
.inline-edit:focus{outline:none;box-shadow:0 0 0 2px rgba(55,149,195,0.3)}

/* Layout */
#main{display:flex;flex:1;overflow:hidden}
#radar-panel{flex:1;display:flex;align-items:center;justify-content:center;padding:8px;min-width:450px;position:relative}
#radar{width:100%;height:100%}
#resize-handle{width:4px;background:var(--border);cursor:col-resize;transition:background .15s}
#resize-handle:hover{background:var(--accent)}
#right-panel{width:440px;display:flex;flex-direction:column;background:var(--bg-card);border-left:1px solid var(--border);overflow:hidden}

/* Tabs */
#tab-bar{display:flex;border-bottom:1px solid var(--border)}
.tab{flex:1;padding:9px;background:none;border:none;color:var(--text-muted);font-size:12px;cursor:pointer;border-bottom:2px solid transparent;font-family:var(--font-sans);font-weight:500;transition:all .15s}
.tab:hover{color:var(--text)}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}
.tab-content{display:none;flex:1;overflow-y:auto;padding:12px}.tab-content.active{display:flex;flex-direction:column}

/* Detail panel */
#detail-placeholder{color:var(--text-muted);font-size:13px;padding:12px 20px}
.summary-stats{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:16px}
.stat-box{background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:10px;text-align:center}
.stat-box .stat-value{font-size:20px;font-weight:700;font-family:var(--font-mono)}
.stat-box .stat-label{font-size:10px;color:var(--text-muted);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.5px;margin-top:2px}
.detail-header{display:flex;align-items:center;gap:10px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border)}
.detail-icon{font-size:28px}.detail-name{font-size:16px;font-weight:600}
.detail-score-row{display:flex;gap:10px;margin-bottom:16px}
.dsb{flex:1;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:10px;text-align:center;transition:all .15s}
.dsb .lb{font-size:10px;color:var(--text-muted);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}
.dsb .vl{font-size:22px;font-weight:700;font-family:var(--font-mono)}
.dsb.hi{border-color:var(--accent);box-shadow:0 0 12px rgba(10,65,155,0.15)}
.ds{margin-bottom:14px}
.ds-title{font-size:11px;font-family:var(--font-mono);color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px;padding-bottom:4px;border-bottom:1px solid var(--border)}
.gap-item{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--text-secondary);padding:4px 0}
.gap-text::before{content:"△ ";color:var(--prom-orange)}
.act-item{display:flex;align-items:center;gap:8px;padding:5px 0;font-size:12px;border-bottom:1px solid color-mix(in srgb,var(--border) 50%,transparent)}.act-item:last-child{border-bottom:none}
.act-text{flex:1}
.ah{font-family:var(--font-mono);font-size:10px;padding:2px 6px;border-radius:4px;font-weight:600;white-space:nowrap;flex-shrink:0}
.ah-s{background:rgba(52,203,111,.15);color:var(--prom-green)}.ah-m{background:rgba(243,126,30,.15);color:var(--prom-orange)}.ah-l{background:rgba(55,149,195,.15);color:var(--prom-azure)}
.sc-h{color:var(--prom-green)}.sc-m{color:var(--prom-orange)}.sc-l{color:var(--red)}

/* Comment icon in detail panel */
.comment-icon-btn{background:none;border:none;cursor:pointer;font-size:13px;padding:2px 4px;opacity:0.5;transition:opacity .15s;position:relative;flex-shrink:0}
.comment-icon-btn:hover{opacity:1}
.comment-count-badge{position:absolute;top:-4px;right:-4px;background:var(--prom-azure);color:#fff;font-size:9px;font-weight:700;min-width:14px;height:14px;border-radius:7px;display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);padding:0 3px}

/* Feed log */
#feed{flex:1;overflow-y:auto}
.fe{padding:8px 10px;margin-bottom:4px;border-radius:6px;border-left:3px solid var(--border);background:var(--bg);font-size:12px;transition:all .15s}
.fe:hover{background:var(--bg-card-hover)}
.fe .fh{display:flex;justify-content:space-between;align-items:center;margin-bottom:3px}
.fe .fw{font-family:var(--font-mono);font-weight:600;font-size:11px}
.fe .fs{font-family:var(--font-mono);font-weight:700;font-size:11px}
.fe .fp{font-size:10px;color:var(--text-muted);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.5px}
.fe .fm{color:var(--text-secondary);line-height:1.5;margin-top:2px}
.fps{padding:6px 10px;margin:8px 0 4px;font-family:var(--font-mono);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--accent);border-bottom:1px solid var(--border)}

/* In-progress feed events */
.fe-active{border-left-color:var(--prom-azure);background:rgba(55,149,195,0.06)}
.fe-active .fw{color:var(--prom-azure)}

/* Comments tab */
#comments-filter{display:flex;gap:4px;margin-bottom:10px;flex-shrink:0}
.comment-filter-btn{background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:5px 12px;font-size:11px;cursor:pointer;color:var(--text-muted);font-family:var(--font-mono);transition:all .15s}
.comment-filter-btn:hover{border-color:var(--prom-azure);color:var(--text)}
.comment-filter-btn.active{background:rgba(55,149,195,0.12);border-color:var(--prom-azure);color:var(--prom-azure);font-weight:600}
#comments-list{flex:1;overflow-y:auto;margin-bottom:8px}
.comments-empty{color:var(--text-muted);text-align:center;padding:30px 10px;font-size:12px}
.comment-group-header{font-family:var(--font-mono);font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;padding:8px 0 4px;border-bottom:1px solid var(--border);margin-bottom:6px;margin-top:8px}
.comment-group-header:first-child{margin-top:0}
.comment-item{padding:8px 10px;margin-bottom:6px;border-radius:6px;background:var(--bg);border:1px solid var(--border);font-size:12px;transition:all .15s}
.comment-item:hover{border-color:var(--prom-azure)}
.comment-resolved{opacity:0.5}
.comment-header{display:flex;align-items:center;gap:8px;margin-bottom:4px;flex-wrap:wrap}
.comment-author{font-weight:600;font-size:11px;color:var(--text)}
.comment-date{font-size:10px;color:var(--text-dim);font-family:var(--font-mono)}
.comment-badge{font-size:9px;font-family:var(--font-mono);padding:2px 6px;border-radius:8px;font-weight:600;text-transform:uppercase}
.comment-badge.open{background:rgba(52,203,111,0.12);color:var(--prom-green)}
.comment-badge.resolved{background:rgba(148,163,184,0.12);color:var(--text-muted)}
.comment-body{color:var(--text-secondary);line-height:1.5}
.comment-actions{margin-top:4px}
.comment-action-btn{background:none;border:1px solid var(--border);border-radius:4px;padding:2px 8px;font-size:10px;cursor:pointer;color:var(--text-muted);font-family:var(--font-mono);transition:all .15s}
.comment-action-btn:hover{border-color:var(--prom-azure);color:var(--prom-azure)}
.comment-filter-active{background:rgba(55,149,195,0.08);border:1px solid var(--prom-azure);border-radius:6px;padding:6px 10px;margin-bottom:8px;font-size:11px;color:var(--prom-azure);display:flex;align-items:center;justify-content:space-between}
.comment-filter-clear{background:none;border:none;cursor:pointer;color:var(--prom-azure);font-size:14px;padding:0 4px}

/* Comment form */
#comment-form{flex-shrink:0;border-top:1px solid var(--border);padding:8px 0 0}
#comment-input{width:100%;background:var(--bg-input);border:1px solid var(--border);border-radius:8px;padding:8px 12px;font-size:12px;color:var(--text);font-family:var(--font-sans);resize:none;margin-bottom:6px}
#comment-input:focus{outline:none;border-color:var(--prom-azure)}
#comment-form-row{display:flex;gap:6px;align-items:center}
#comment-target-type{background:var(--bg-input);border:1px solid var(--border);border-radius:6px;padding:5px 8px;font-size:11px;color:var(--text);font-family:var(--font-mono);cursor:pointer}
#comment-target-type:focus{outline:none;border-color:var(--prom-azure)}
#comment-target-label{flex:1;background:var(--bg-input);border:1px solid var(--border);border-radius:6px;padding:5px 8px;font-size:11px;color:var(--text);font-family:var(--font-sans)}
#comment-target-label:focus{outline:none;border-color:var(--prom-azure)}
#comment-submit{padding:5px 12px;font-size:11px}

/* RFC banner */
#rfc-doc-banner{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--bg);border-top:2px solid var(--accent);flex-shrink:0}
#rfc-doc-icon{font-size:24px}
#rfc-doc-info{flex:1}
#rfc-doc-title{font-size:13px;font-weight:600}
#rfc-doc-meta{font-size:11px;color:var(--text-muted);font-family:var(--font-mono);margin-top:2px}
#rfc-doc-link{color:var(--accent);text-decoration:none;font-family:var(--font-mono);font-size:12px;padding:4px 10px;border:1px solid var(--accent);border-radius:6px;white-space:nowrap;transition:all .15s}
#rfc-doc-link:hover{background:rgba(10,65,155,.1)}
.btn-download{color:var(--text-secondary);text-decoration:none;font-family:var(--font-mono);font-size:11px;padding:4px 10px;border:1px solid var(--border);border-radius:6px;white-space:nowrap;transition:all .15s}
.btn-download:hover{border-color:var(--accent);color:var(--accent);background:rgba(10,65,155,.05)}

/* Animations */
@keyframes active-pulse{0%,100%{opacity:.12}50%{opacity:.4}}
.wedge-active{animation:active-pulse 1.2s ease-in-out infinite}
@keyframes label-blink{0%,100%{opacity:1}50%{opacity:.3}}
.label-active{animation:label-blink 1.2s ease-in-out infinite}
@keyframes sel-breathe{0%,100%{opacity:.85}50%{opacity:.5}}
.wedge-sel-target{animation:sel-breathe 2.5s ease-in-out infinite}
@keyframes sel-pulse{0%,100%{opacity:1}50%{opacity:.7}}
.wedge-selected{animation:sel-pulse 2s ease-in-out infinite}

/* Scrollbar */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--text-dim);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}

/* Buttons */
.btn-primary{background:var(--prom-blue);color:#fff;border:none;border-radius:6px;padding:8px 16px;font-size:13px;font-weight:600;cursor:pointer;font-family:var(--font-sans);transition:all .15s}
.btn-primary:hover{background:#0d4fb8;box-shadow:0 2px 8px rgba(10,65,155,0.3)}
.btn-primary:disabled{opacity:.5;cursor:not-allowed}
#btn-new{background:var(--prom-blue);color:#fff;border:none;border-radius:6px;padding:5px 12px;font-size:12px;font-weight:600;cursor:pointer;font-family:var(--font-sans)}
#btn-new:hover{background:#0d4fb8}
#btn-list{background:none;border:1px solid var(--border);border-radius:6px;padding:4px 8px;cursor:pointer;font-size:14px;color:var(--text-muted)}
#btn-list:hover{border-color:var(--accent);color:var(--text)}
.btn-login{background:none;border:1px solid var(--prom-azure);border-radius:6px;padding:4px 10px;font-size:11px;cursor:pointer;color:var(--prom-azure);font-family:var(--font-mono);transition:all .15s}
.btn-login:hover{background:rgba(55,149,195,0.1)}
.btn-review{background:none;border:1px solid var(--prom-orange);border-radius:6px;padding:4px 10px;font-size:11px;cursor:pointer;color:var(--prom-orange);font-family:var(--font-sans);font-weight:600;transition:all .15s;white-space:nowrap}
.btn-review:hover{background:rgba(243,126,30,0.1)}
.btn-review:disabled{opacity:.4;cursor:not-allowed}
.btn-assess{background:none;border:1px solid var(--prom-green);border-radius:6px;padding:4px 10px;font-size:11px;cursor:pointer;color:var(--prom-green);font-family:var(--font-sans);font-weight:600;transition:all .15s;white-space:nowrap}
.btn-assess:hover{background:rgba(52,203,111,0.1)}
.btn-assess:disabled{opacity:.4;cursor:not-allowed}

/* Empty state */
#empty-state{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;display:none}
#empty-icon{font-size:48px;margin-bottom:12px}
#empty-title{font-size:18px;font-weight:600;margin-bottom:6px}
#empty-sub{font-size:13px;color:var(--text-muted);margin-bottom:20px}

/* Toast */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--prom-green);color:#fff;padding:8px 20px;border-radius:8px;font-size:13px;font-weight:600;font-family:var(--font-sans);z-index:100;opacity:0;transition:opacity .3s ease}
.toast.show{opacity:1}

/* Modal */
.modal-hidden{display:none}
#modal-overlay{position:fixed;inset:0;z-index:50;display:flex;align-items:flex-start;justify-content:center;padding-top:12vh;background:rgba(0,0,0,0.6);backdrop-filter:blur(4px)}
#modal{background:var(--bg-card);border:1px solid var(--border-card);border-radius:12px;width:640px;box-shadow:0 20px 60px rgba(0,0,0,0.4)}
#modal-header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--border)}
#modal-header h2{font-size:14px;font-weight:600}
#modal-close{background:none;border:none;color:var(--text-muted);font-size:18px;cursor:pointer;padding:0 4px}
#modal-close:hover{color:var(--text)}
#modal-body{padding:20px}
#modal-body label{display:block;font-size:11px;font-family:var(--font-mono);color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin:12px 0 4px}
#modal-body label:first-of-type{margin-top:0}
.optional{color:var(--text-dim);text-transform:none;letter-spacing:0}
#modal-body input,#modal-body textarea{width:100%;background:var(--bg-input);border:1px solid var(--border);border-radius:8px;padding:10px 14px;font-size:13px;color:var(--text);font-family:var(--font-sans);resize:vertical}
#modal-body input:focus,#modal-body textarea:focus{outline:none;border-color:var(--prom-azure);box-shadow:0 0 0 2px rgba(55,149,195,0.2)}
#modal-footer{display:flex;align-items:center;justify-content:space-between;margin-top:16px}
.hint{font-size:11px;color:var(--text-dim)}
#suggestions{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.suggestion{background:var(--bg-input);border:1px solid var(--border);border-radius:6px;padding:4px 10px;font-size:11px;cursor:pointer;color:var(--text-secondary);font-family:var(--font-mono);transition:all .15s}
.suggestion:hover{border-color:var(--prom-azure);color:var(--prom-azure)}

/* Drawer */
.drawer-hidden{display:none}
#drawer{position:fixed;top:0;right:0;bottom:0;width:380px;z-index:40;background:var(--bg-card);border-left:1px solid var(--border);box-shadow:-4px 0 20px rgba(0,0,0,0.3);display:flex;flex-direction:column}
#drawer-header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--border)}
#drawer-header h2{font-size:14px;font-weight:600}
#drawer-close{background:none;border:none;color:var(--text-muted);font-size:18px;cursor:pointer}
#drawer-list{flex:1;overflow-y:auto;padding:12px}
.rfc-card{padding:12px;border:1px solid var(--border);border-radius:8px;margin-bottom:8px;cursor:pointer;transition:all .15s}
.rfc-card:hover{border-color:var(--prom-azure);background:var(--bg-card-hover)}
.rfc-card-top{display:flex;align-items:center;justify-content:space-between}
.rfc-card-code{font-family:var(--font-mono);font-size:11px;color:var(--prom-azure)}
.rfc-card-title{font-size:13px;font-weight:600;margin:4px 0}
.rfc-card-meta{font-size:11px;color:var(--text-muted);display:flex;gap:12px}
.rfc-card-score{font-family:var(--font-mono);font-weight:700}
.rfc-delete-btn{background:none;border:none;cursor:pointer;font-size:14px;padding:2px 4px;opacity:0.4;transition:opacity .15s}
.rfc-delete-btn:hover{opacity:1}