:root{--color-bg: #f5f8fa;--color-surface: #ffffff;--color-surface-alt: #eef3f6;--color-border: #dde6ed;--color-border-strong: #c4d3de;--color-text: #091b2d;--color-text-muted: #5b6d7f;--color-text-faint: #8395a4;--color-navy: #071a2c;--color-navy-3: #0d2740;--color-navy-line: #1d3a55;--color-primary: #00a3b2;--color-primary-strong: #007f8a;--color-primary-soft: #e3f7f9;--color-cyan: #14d3df;--color-mint: #68e1cc;--color-success: #12945f;--color-success-soft: #e2f5ec;--color-danger: #d43a4c;--color-danger-soft: #fcebed;--color-warning: #a86a00;--color-warning-soft: #fdf3df;--radius-sm: 10px;--radius-md: 14px;--radius-lg: 20px;--shadow-sm: 0 1px 2px rgba(7, 26, 44, .06);--shadow-md: 0 24px 60px -24px rgba(7, 26, 44, .4);--font-sans: "DM Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-display: "Space Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono: "DM Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, 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var(--font-sans)}:where(input,textarea,select):focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #14d3df33}::placeholder{color:var(--color-text-faint)}.logo-mark{display:inline-flex;align-items:center;gap:10px;font:700 20px/1 var(--font-display);letter-spacing:-.02em;color:var(--color-text);text-decoration:none}.logo-mark .logo-bubble{width:30px;height:30px;object-fit:contain;flex-shrink:0}.admin-badge{font:500 10px var(--font-mono);letter-spacing:.12em;text-transform:uppercase;background:var(--color-cyan);color:var(--color-navy);padding:4px 7px;border-radius:5px}.auth-screen{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:100vh}.auth-aside{color:#fff;padding:48px 56px;display:flex;flex-direction:column;justify-content:space-between;background:radial-gradient(520px 320px at 90% 0%,rgba(20,211,223,.22),transparent 70%),var(--color-navy)}.auth-aside .logo-mark{color:#fff}.auth-aside 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0;position:relative}.auth-divider:before,.auth-divider:after{content:"";position:absolute;top:50%;width:42%;height:1px;background:var(--color-border)}.auth-divider:before{left:0}.auth-divider:after{right:0}.google-button-slot{display:flex;justify-content:center}.admin-shell{display:flex;min-height:100vh}.admin-rail{position:sticky;top:0;height:100vh;width:228px;flex-shrink:0;display:flex;flex-direction:column;gap:6px;padding:20px 14px 16px;background:var(--color-navy);color:#d7e4ee}.admin-rail-logo{color:#fff;padding:0 8px 22px}.admin-nav{display:flex;flex-direction:column;gap:2px}.admin-nav a{position:relative;display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:10px;color:#a9bccb;text-decoration:none;font-size:14.5px;font-weight:500;transition:background .15s,color .15s}.admin-nav a:hover{background:var(--color-navy-3);color:#fff}.admin-nav a.active{background:#14d3df1f;color:#fff}.admin-nav a.active svg{color:var(--color-cyan)}.admin-nav a.active:before{content:"";position:absolute;left:-14px;top:8px;bottom:8px;width:3px;border-radius:0 3px 3px 0;background:var(--color-cyan)}.admin-rail-footer{margin-top:auto;padding:14px 10px 0;border-top:1px solid var(--color-navy-line);display:flex;flex-direction:column;gap:8px;min-width:0}.admin-rail-email{font-size:12.5px;color:#7f9bb2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-rail-logout{align-self:flex-start;min-height:32px;padding:0 14px;background:transparent;color:#d7e4ee;border:1px solid var(--color-navy-line)}.admin-rail-logout:hover:not(:disabled){border-color:var(--color-cyan);color:#fff}.admin-main{flex:1;min-width:0;padding:36px 40px 64px;max-width:1280px}.admin-page-header{margin-bottom:22px}.admin-page-header h1{font-size:30px;font-weight:600;margin:0 0 4px}.admin-page-header 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