:root{--bg: #eef1f6;--surface: #ffffff;--surface-2: #f7f9fc;--border: #e2e7ef;--border-strong: #c9d1de;--text: #1a2233;--text-muted: #6a7686;--primary: #2657d6;--primary-hover: #1e46b3;--primary-tint: #edf2fe;--danger: #c8372f;--danger-tint: #fdeeed;--success: #187a45;--success-tint: #e7f6ee;--warning: #9a6700;--warning-tint: #fff4d5;--sidebar-bg: #16213a;--sidebar-text: #9fadc8;--sidebar-active: #ffffff;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .06);--shadow-md: 0 6px 18px rgba(16, 24, 40, .08);--radius: 10px;--radius-sm: 8px;font-family:Segoe UI,Tahoma,Noto Sans Arabic,Arial,sans-serif}*{box-sizing:border-box}html{text-size-adjust:100%}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);line-height:1.5;font-size:14px;overflow:hidden}a{color:var(--primary);text-decoration:none}:focus-visible{outline:2px solid var(--primary);outline-offset:2px}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#c4cddb;border-radius:999px;border:2px solid transparent;background-clip:content-box}::-webkit-scrollbar-thumb:hover{background-color:#a9b5c9}.page{height:100vh;display:flex;flex-direction:column;overflow:hidden}.topbar{flex:none;background:var(--surface);border-bottom:1px solid var(--border);padding:0 24px;height:56px;display:flex;align-items:center;justify-content:space-between;gap:16px;box-shadow:var(--shadow-sm);z-index:5}.topbar h1{font-size:16px;margin:0;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.container{flex:1;min-height:0;overflow-y:auto;width:100%;max-width:1100px;margin:0 auto;padding:24px 20px}.container.locked{overflow:hidden;display:flex;flex-direction:column;gap:14px;max-width:1280px}.center-screen{height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:radial-gradient(1000px 500px at 85% -10%,rgba(38,87,214,.1),transparent 60%),radial-gradient(800px 400px at 10% 110%,rgba(38,87,214,.07),transparent 60%),var(--bg)}.auth-card{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow-md);padding:32px}.auth-card .brand{text-align:center;margin-bottom:20px}.auth-card .brand .logo{width:46px;height:46px;border-radius:12px;background:var(--primary);color:#fff;font-size:22px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;margin-bottom:10px}.auth-card h2{margin:0;font-size:18px}.auth-card 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13px;font-weight:500;font-size:13.5px;color:var(--text);cursor:pointer;transition:border-color .15s ease,background-color .15s ease;flex:none}.choice-list label:hover{border-color:var(--border-strong)}.choice-list label:has(input:checked){border-color:var(--primary);background:var(--primary-tint)}.stepper{display:flex;align-items:center;gap:4px;flex:none}.stepper .step{display:flex;align-items:center;gap:8px;padding:4px 10px;border-radius:999px;font-size:12.5px;font-weight:600;color:var(--text-muted);white-space:nowrap}.stepper .step .dot{width:22px;height:22px;border-radius:50%;background:var(--surface-2);border:1px solid var(--border-strong);color:var(--text-muted);display:inline-flex;align-items:center;justify-content:center;font-size:11.5px;flex:none}.stepper .step.active{color:var(--primary);background:var(--primary-tint)}.stepper .step.active .dot{background:var(--primary);border-color:var(--primary);color:#fff}.stepper .step.done{color:var(--success)}.stepper .step.done 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a.active{color:var(--primary);border-bottom-color:var(--primary)}