/* ==========================================================================
   Equalza — Robots.txt Generator CSS
   ========================================================================== */

:root{
  --bg:#f5f6f8;--surface:#fff;--border:#e2e5ea;--border2:#c8cdd6;
  --accent:#2563eb;--accent-h:#1d4ed8;--accent-light:#eff6ff;--accent-mid:#bfdbfe;
  --text:#111827;--text2:#4b5563;--text3:#9ca3af;
  --green:#059669;--green-bg:#ecfdf5;--green-border:#a7f3d0;
  --red:#dc2626;--red-bg:#fef2f2;--red-border:#fecaca;
  --amber:#d97706;--amber-bg:#fffbeb;--amber-border:#fde68a;
  --sh:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.05);
  --r:8px;--rl:12px;--rxl:16px;
}

/* ---------- Tool Card ---------- */
.tool-card.rtg{background:var(--surface);border:1px solid var(--border);border-radius:var(--rxl);box-shadow:var(--sh);overflow:hidden}

/* ---------- Tabs ---------- */
.rtg-tabs{display:flex;border-bottom:1px solid var(--border);background:var(--bg)}
.rtg-tab{flex:1;padding:12px 16px;border:none;background:none;font-size:13px;font-weight:600;font-family:inherit;color:var(--text3);cursor:pointer;transition:all .15s;border-bottom:2px solid transparent;white-space:nowrap}
.rtg-tab:hover{color:var(--text2)}
.rtg-tab.active{color:var(--accent);border-bottom-color:var(--accent);background:var(--surface)}

/* ---------- Form ---------- */
.rtg-form{padding:24px 24px 8px}

.rtg-section{margin-bottom:20px}
.rtg-section-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);margin-bottom:8px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.rtg-section-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.rtg-section-header .rtg-section-label{margin-bottom:0;padding-bottom:0;border-bottom:none}
.rtg-section-desc{font-size:12px;color:var(--text3);margin:-4px 0 12px}

/* ---------- Inputs ---------- */
.rtg-input{width:100%;padding:9px 12px;border:1px solid var(--border2);border-radius:var(--r);font-size:13px;font-family:inherit;color:var(--text);background:var(--surface);transition:border-color .15s;box-sizing:border-box}
.rtg-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.1)}
.rtg-textarea{width:100%;padding:10px 12px;border:1px solid var(--border2);border-radius:var(--r);font-size:13px;font-family:'Source Code Pro','Fira Code',monospace;color:var(--text);background:var(--surface);resize:vertical;min-height:120px;line-height:1.5;box-sizing:border-box}
.rtg-textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.1)}

.rtg-field{margin-bottom:8px}
.rtg-field label{display:block;font-size:12px;font-weight:600;color:var(--text2);margin-bottom:4px}
.rtg-field select,.rtg-field input{width:100%;padding:9px 12px;border:1px solid var(--border2);border-radius:var(--r);font-size:13px;font-family:inherit;color:var(--text);background:var(--surface);box-sizing:border-box;appearance:auto}
.rtg-field select:focus,.rtg-field input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.1)}
.rtg-field-grow{flex:1}

/* ---------- Presets ---------- */
.rtg-preset-row{display:flex;gap:8px;flex-wrap:wrap}
.rtg-preset{padding:7px 14px;border:1px solid var(--border2);border-radius:var(--r);background:var(--surface);font-size:12px;font-weight:600;font-family:inherit;color:var(--text2);cursor:pointer;transition:all .15s;white-space:nowrap}
.rtg-preset:hover{border-color:var(--accent);color:var(--accent)}
.rtg-preset.active{background:var(--accent);color:#fff;border-color:var(--accent)}

/* ---------- Rules ---------- */
.rtg-rule-group{margin-bottom:16px;padding:14px;border:1px solid var(--border);border-radius:var(--rl);background:var(--bg)}
.rtg-rule-group-header{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.rtg-rule-group-header select{flex:1;padding:7px 10px;border:1px solid var(--border2);border-radius:var(--r);font-size:12px;font-family:inherit;color:var(--text);background:var(--surface);box-sizing:border-box;appearance:auto}
.rtg-rule-row{display:flex;gap:6px;align-items:center;margin-bottom:6px}
.rtg-rule-row select{width:120px;padding:7px 10px;border:1px solid var(--border2);border-radius:var(--r);font-size:12px;font-family:inherit;box-sizing:border-box;appearance:auto}
.rtg-rule-row input{flex:1;padding:7px 10px;border:1px solid var(--border2);border-radius:var(--r);font-size:12px;font-family:'Source Code Pro',monospace;box-sizing:border-box}
.rtg-rule-row input:focus,.rtg-rule-row select:focus{outline:none;border-color:var(--accent)}
.rtg-rule-del{width:28px;height:28px;border:1px solid var(--border);border-radius:var(--r);background:var(--surface);cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text3);transition:all .15s;padding:0;flex-shrink:0}
.rtg-rule-del:hover{border-color:var(--red);color:var(--red)}
.rtg-add-rule-btn{font-size:11px;font-weight:600;color:var(--accent);background:none;border:none;cursor:pointer;padding:4px 0;font-family:inherit}
.rtg-add-rule-btn:hover{text-decoration:underline}

/* ---------- Toggle Grid ---------- */
.rtg-toggle-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px}
.rtg-toggle-item{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border:1px solid var(--border);border-radius:var(--r);background:var(--surface);transition:border-color .15s}
.rtg-toggle-item:hover{border-color:var(--accent-mid)}
.rtg-toggle-name{font-size:12px;font-weight:600;color:var(--text)}
.rtg-toggle-switch{position:relative;width:36px;height:20px;cursor:pointer}
.rtg-toggle-switch input{display:none}
.rtg-toggle-slider{position:absolute;top:0;left:0;right:0;bottom:0;background:var(--green);border-radius:10px;transition:background .2s}
.rtg-toggle-slider::before{content:'';position:absolute;width:16px;height:16px;left:2px;bottom:2px;background:#fff;border-radius:50%;transition:transform .2s}
.rtg-toggle-switch input:checked ~ .rtg-toggle-slider{background:var(--red)}
.rtg-toggle-switch input:checked ~ .rtg-toggle-slider::before{transform:translateX(16px)}
.rtg-toggle-status{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;min-width:40px;text-align:center}
.rtg-toggle-status.allowed{color:var(--green)}
.rtg-toggle-status.blocked{color:var(--red)}

.rtg-ai-group{margin-bottom:14px}
.rtg-ai-group-title{font-size:12px;font-weight:600;color:var(--text2);margin-bottom:8px}

/* ---------- Crawl-Delay ---------- */
.rtg-crawldelay-row{display:flex;align-items:center;gap:8px}
.rtg-crawldelay-row select{width:100px;padding:9px 12px;border:1px solid var(--border2);border-radius:var(--r);font-size:13px;font-family:inherit;box-sizing:border-box;appearance:auto}
.rtg-delay-unit{font-size:12px;color:var(--text3)}

/* ---------- Preview Section ---------- */
.rtg-preview-wrap{border-top:1px solid var(--border)}
.rtg-preview-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 24px;background:var(--bg);border-bottom:1px solid var(--border);flex-wrap:wrap}
.rtg-preview-title{font-size:13px;font-weight:700;color:var(--text);white-space:nowrap}
.rtg-preview-actions{display:flex;gap:8px;flex-wrap:wrap}

.rtg-code-wrap{padding:16px 24px;max-height:400px;overflow:auto;background:#1e293b}
.rtg-code-wrap pre{margin:0;white-space:pre-wrap;word-break:break-all}
.rtg-code-wrap code{font-family:'Source Code Pro','Fira Code',monospace;font-size:12px;line-height:1.6;color:#e2e8f0}
.rtg-code-wrap .rtg-comment{color:#94a3b8}
.rtg-code-wrap .rtg-directive{color:#7dd3fc}
.rtg-code-wrap .rtg-path{color:#86efac}
.rtg-code-wrap .rtg-ua{color:#fbbf24}

/* ---------- Validate & Test ---------- */
.rtg-validate-actions{margin-top:10px}
.rtg-test-row{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}
.rtg-test-btn{align-self:flex-end;margin-bottom:8px}

.rtg-results{margin-top:16px;padding:16px;border-radius:var(--rl);font-size:13px;line-height:1.6}
.rtg-results.valid{background:var(--green-bg);border:1px solid var(--green-border);color:var(--green)}
.rtg-results.invalid{background:var(--red-bg);border:1px solid var(--red-border);color:#991b1b}
.rtg-results.warning{background:var(--amber-bg);border:1px solid var(--amber-border);color:#92400e}
.rtg-results.test-allowed{background:var(--green-bg);border:1px solid var(--green-border)}
.rtg-results.test-blocked{background:var(--red-bg);border:1px solid var(--red-border)}

.rtg-result-badge{display:inline-block;padding:2px 10px;border-radius:4px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}
.rtg-result-badge.allowed{background:var(--green);color:#fff}
.rtg-result-badge.blocked{background:var(--red);color:#fff}

.rtg-results ul{margin:8px 0 0;padding:0 0 0 20px}
.rtg-results li{margin-bottom:4px;font-size:12px}
.rtg-result-rule{margin-top:8px;font-family:'Source Code Pro',monospace;font-size:12px;padding:8px 12px;background:rgba(0,0,0,.05);border-radius:var(--r);color:var(--text)}

/* ---------- Buttons ---------- */
.tool-card.rtg .btn-primary{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;background:var(--accent);color:#fff;border:none;border-radius:var(--r);font-size:13px;font-weight:600;font-family:inherit;cursor:pointer;transition:background .15s;white-space:nowrap}
.tool-card.rtg .btn-primary:hover{background:var(--accent-h)}
.tool-card.rtg .btn-ghost{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;background:var(--surface);color:var(--text2);border:1px solid var(--border2);border-radius:var(--r);font-size:12px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .15s;white-space:nowrap}
.tool-card.rtg .btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-sm{padding:4px 10px!important;font-size:11px!important}

/* ---------- Privacy Banner ---------- */
.rtg-privacy{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;background:var(--bg);border-top:1px solid var(--border);font-size:12px;color:var(--text3)}
.rtg-privacy svg{flex-shrink:0;stroke:var(--text3)}

/* ---------- Toast ---------- */
.rtg-toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:#111827;color:#fff;padding:10px 20px;border-radius:var(--r);font-size:13px;font-weight:500;opacity:0;transition:all .3s ease;z-index:99999;pointer-events:none;white-space:nowrap}
.rtg-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- Responsive ---------- */
@media(max-width:768px){
  .rtg-form{padding:16px 16px 4px}
  .rtg-preview-header{padding:12px 16px}
  .rtg-code-wrap{padding:12px 16px}
  .rtg-test-row{flex-direction:column;align-items:stretch}
  .rtg-test-row .rtg-field{width:100%}
  .rtg-test-btn{width:100%;justify-content:center}
  .rtg-toggle-grid{grid-template-columns:1fr}
  .rtg-preset-row{flex-wrap:wrap}
  .rtg-preview-actions{width:100%;justify-content:flex-end}
  .rtg-rule-row{flex-wrap:wrap}
  .rtg-rule-row select{width:100%}
}

/* ---------- RTL ---------- */
[dir="rtl"] .rtg-code-wrap code{direction:ltr;text-align:left}
[dir="rtl"] .rtg-rule-row input{direction:ltr;text-align:right}
[dir="rtl"] .rtg-toggle-slider::before{left:auto;right:2px}
[dir="rtl"] .rtg-toggle-switch input:checked ~ .rtg-toggle-slider::before{transform:translateX(-16px)}