:root{--bg: #f4f7fb;--panel: #ffffff;--panel-alt: #eef4ff;--sidebar: #0f172a;--sidebar-soft: #1e293b;--line: #dfe7f3;--text: #122033;--text-soft: #5b6b82;--brand: #3b82f6;--brand-strong: #1d4ed8;--brand-soft: rgba(59, 130, 246, .12);--success: #16a34a;--success-soft: rgba(22, 163, 74, .12);--shadow: 0 22px 54px rgba(15, 23, 42, .12);--radius: 18px}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%;min-height:100vh;font-family:Inter,sans-serif;background:linear-gradient(180deg,#eef4ff,#f7f9fc);color:var(--text)}body{min-height:100vh}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}.app-shell{display:flex;min-height:100vh}.sidebar{width:260px;background:linear-gradient(180deg,var(--sidebar) 0%,#0b1220 100%);color:#eff6ff;padding:32px 22px;display:flex;flex-direction:column;gap:30px}.brand,.auth-brand{display:flex;align-items:center;gap:14px}.logo-mark{position:relative;width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,#60a5fa,#2563eb);box-shadow:inset 0 0 0 1px #ffffff1f}.logo-mark__dot{position:absolute;width:12px;height:12px;border-radius:50%;background:#f8fafc;top:9px;left:8px}.logo-mark__dot--secondary{background:#dbeafe;top:14px;left:14px}.brand-name{font-size:1.2rem;font-weight:800;letter-spacing:-.04em}.brand-subtitle{font-size:.72rem;opacity:.7;letter-spacing:.08em;text-transform:uppercase}.nav{display:flex;flex-direction:column;gap:12px;margin-top:12px}.nav-link{display:block;padding:10px 12px;border-radius:10px;color:#fffc;transition:all .2s ease;font-weight:600}.nav-link:hover,.nav-link.active{background:#94a3b824;color:#fff}.logout-btn,.primary-btn,.secondary-btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;padding:10px 16px;font-weight:700;transition:transform .2s ease,opacity .2s ease}.primary-btn{background:linear-gradient(135deg,var(--brand) 0%,var(--brand-strong) 100%);color:#fff;box-shadow:0 10px 24px #2563eb47}.secondary-btn{background:var(--panel-alt);color:var(--text);border:1px solid var(--line)}.small{padding:8px 12px;font-size:.85rem}.logout-btn{margin-top:auto;background:#94a3b81f;color:#fff;border:1px solid rgba(255,255,255,.08)}.content-panel{flex:1;padding:44px}.page-card{background:#ffffffb8;border:1px solid rgba(148,163,184,.18);border-radius:var(--radius);box-shadow:var(--shadow);padding:30px}.dashboard-shell{display:flex;flex-direction:column;gap:22px}.hero-panel{display:grid;grid-template-columns:1.4fr .8fr;gap:22px;background:linear-gradient(135deg,#3b82f614,#0f172a0a);border:1px solid rgba(59,130,246,.12);border-radius:22px;padding:28px}.hero-panel h2{font-size:clamp(2rem,3vw,3rem);max-width:620px}.hero-copy{color:var(--text-soft);font-size:1.04rem;line-height:1.65;margin:16px 0 0;max-width:580px}.hero-actions{margin-top:22px;display:flex;flex-wrap:wrap;gap:12px}.hero-preview{display:flex;flex-direction:column;justify-content:center;gap:18px;align-items:stretch}.mini-stat{background:#fffc;border:1px solid rgba(148,163,184,.22);border-radius:16px;padding:18px 20px}.mini-stat span{display:block;color:var(--text-soft);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}.mini-stat strong{font-size:2rem;letter-spacing:-.06em}.mini-qr{background:#0f172af5;border-radius:18px;padding:18px;display:flex;align-items:center;justify-content:center}.qr-grid{display:grid;grid-template-columns:repeat(5,8px);gap:5px}.qr-grid.large{grid-template-columns:repeat(6,10px);gap:6px}.dot{width:8px;height:8px;border-radius:2px;background:#fff3}.qr-grid.large .dot{width:10px;height:10px}.dot.filled{background:#fff}.page-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}h2,h3{margin:0;letter-spacing:-.04em}h2{font-size:clamp(1.9rem,2vw,2.3rem)}h3{font-size:1.05rem}.eyebrow{margin:0 0 6px;text-transform:uppercase;letter-spacing:.12em;color:var(--brand-strong);font-size:.68rem;font-weight:800}.stats-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-bottom:26px}.stats-grid.narrow{grid-template-columns:repeat(2,minmax(0,1fr))}.stat-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px 20px;display:flex;flex-direction:column;gap:8px}.stat-card span{color:var(--text-soft);font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.stat-card strong{font-size:2rem;letter-spacing:-.06em}.stat-card.blue{background:linear-gradient(180deg,#3b82f614,#fff)}.stat-card.green{background:linear-gradient(180deg,#16a34a14,#fff)}.stat-card.violet{background:linear-gradient(180deg,#7c3aed14,#fff)}.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px}.grid-two{display:grid;grid-template-columns:1.3fr .8fr;gap:22px}.panel-header{margin-bottom:14px}.cards-stack{gap:16px}.link-card{background:linear-gradient(180deg,#f8fafce6,#fff);border:1px solid var(--line);border-radius:16px;padding:16px 18px;display:flex;flex-direction:column;gap:12px}.link-card__header,.link-card__actions,.link-card__meta{display:flex;justify-content:space-between;align-items:center;gap:14px}.link-card__meta{font-size:.86rem;color:var(--text-soft)}.activity-list{display:flex;flex-direction:column;gap:16px}.activity-item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.activity-item:last-child{border-bottom:none}.activity-item strong{display:block;margin-bottom:4px}.activity-item small{color:var(--text-soft)}.activity-dot{width:10px;height:10px;border-radius:50%;display:inline-block}.activity-dot.green{background:var(--success)}.activity-dot.blue{background:var(--brand)}.activity-dot.violet{background:#8b5cf6}.info-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:20px;margin:18px 0}.qr-panel{min-height:100%}.qr-card{display:flex;flex-direction:column;gap:16px;align-items:center}.qr-preview{width:100%;min-height:220px;border-radius:18px;background:linear-gradient(135deg,#0f172a,#1e293b);display:flex;align-items:center;justify-content:center}.qr-code-url{text-align:center;color:var(--text-soft);font-size:.9rem;word-break:break-all}.list-stack{display:flex;flex-direction:column;gap:12px}.list-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}.list-row:last-child{border-bottom:none}.list-row.compact{padding:10px 0}.row-title{font-weight:700;margin-bottom:4px}.inline-actions{display:flex;align-items:center;gap:10px}.badge{display:inline-flex;align-items:center;justify-content:center;padding:5px 10px;border-radius:999px;font-size:.75rem;font-weight:700}.badge-success{background:var(--success-soft);color:var(--success)}.badge-muted{background:#94a3b81f;color:var(--text-soft)}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:30px;background:radial-gradient(circle at top,rgba(96,165,250,.2),transparent 42%),linear-gradient(180deg,#edf5ff,#f8faff)}.auth-card{width:min(100%,440px);background:#ffffffe0;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:30px}.auth-card h1{margin:22px 0 10px;font-size:clamp(2rem,4vw,2.5rem);letter-spacing:-.06em}.muted-text{color:var(--text-soft)}.stack-form{display:flex;flex-direction:column;gap:18px;margin-top:22px}.field{display:flex;flex-direction:column;gap:8px;color:var(--text-soft);font-weight:700}.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#fff;color:var(--text)}.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid rgba(59,130,246,.2);border-color:var(--brand)}.error-box{background:#ef444414;border:1px solid rgba(239,68,68,.2);border-radius:10px;color:#b91c1c;padding:10px 12px;font-weight:600}.form-panel{display:flex;flex-direction:column;gap:18px}.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.form-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:8px}.mono-text{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;word-break:break-all}.loading-state{min-height:100vh;display:flex;align-items:center;justify-content:center;color:var(--text-soft);font-weight:700}@media (max-width: 900px){.app-shell{flex-direction:column}.sidebar{width:100%}.content-panel{padding:24px 18px 42px}.stats-grid,.two-col,.grid-two,.info-grid,.hero-panel{grid-template-columns:1fr}.page-header{flex-direction:column;align-items:flex-start}.hero-panel{padding:22px 18px}}@media (max-width: 560px){.brand-name{font-size:1.02rem}.page-card{padding:20px 16px}.link-card__header,.link-card__actions,.link-card__meta,.inline-actions{flex-direction:column;align-items:flex-start}.primary-btn,.secondary-btn,.logout-btn{width:100%}}