:root{--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--color-primary: #4f46e5;--color-primary-hover: #4338ca;--color-primary-light: #eef2ff;--color-bg: #f8fafc;--color-surface: #ffffff;--color-border: #e2e8f0;--color-text-main: #0f172a;--color-text-muted: #64748b;--color-text-light: #94a3b8;--color-error: #ef4444;--color-error-bg: #fef2f2;--color-success: #10b981;--color-success-bg: #ecfdf5;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--color-bg);color:var(--color-text-main);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.app-container{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;padding:2rem 1.5rem;max-width:1200px;width:100%;margin:0 auto}.navbar{background:var(--color-surface);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:50;box-shadow:var(--shadow-sm)}.nav-container{max-width:1200px;margin:0 auto;padding:.85rem 1.5rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}.nav-brand{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.25rem;color:var(--color-primary)}.nav-links{display:flex;align-items:center;gap:1rem;list-style:none;flex-wrap:wrap}.nav-link{font-size:.9rem;font-weight:500;color:var(--color-text-muted);padding:.4rem .75rem;border-radius:var(--radius-sm);transition:all .15s ease}.nav-link:hover,.nav-link.active{color:var(--color-primary);background:var(--color-primary-light)}.nav-user{display:flex;align-items:center;gap:.75rem}.user-badge{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;padding:.2rem .55rem;border-radius:9999px;background:#f1f5f9;color:#475569}.user-badge.creator{background:#e0f2fe;color:#0369a1}.user-badge.reviewer{background:#fef3c7;color:#b45309}.user-badge.manager{background:#ede9fe;color:#6d28d9}.user-badge.admin{background:#fee2e2;color:#b91c1c}.auth-wrapper{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - 120px);padding:1.5rem}.auth-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:2.25rem;width:100%;max-width:440px;box-shadow:var(--shadow-md)}.auth-header{margin-bottom:1.75rem;text-align:center}.auth-title{font-size:1.5rem;font-weight:700;color:var(--color-text-main);margin-bottom:.5rem}.auth-subtitle{font-size:.9rem;color:var(--color-text-muted)}.form-group{margin-bottom:1.25rem}.form-label{display:block;font-size:.85rem;font-weight:600;color:var(--color-text-main);margin-bottom:.4rem}.form-input,.form-select{width:100%;padding:.65rem .85rem;font-size:.95rem;font-family:inherit;border:1px solid var(--color-border);border-radius:var(--radius-sm);background-color:#fff;color:var(--color-text-main);transition:border-color .15s,box-shadow .15s}.form-input:focus,.form-select:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #4f46e526}.btn{display:inline-flex;align-items:center;justify-content:center;font-family:inherit;font-size:.9rem;font-weight:600;padding:.65rem 1.25rem;border-radius:var(--radius-sm);border:none;cursor:pointer;transition:all .15s ease}.btn-primary{background:var(--color-primary);color:#fff;width:100%}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-primary:disabled{opacity:.65;cursor:not-allowed}.btn-secondary{background:#f1f5f9;color:#334155;padding:.4rem .85rem}.btn-secondary:hover{background:#e2e8f0}.alert{padding:.75rem 1rem;border-radius:var(--radius-sm);font-size:.875rem;margin-bottom:1.25rem}.alert-error{background:var(--color-error-bg);color:var(--color-error);border:1px solid #fecaca}.alert-success{background:var(--color-success-bg);color:var(--color-success);border:1px solid #a7f3d0}.auth-footer{margin-top:1.5rem;text-align:center;font-size:.85rem;color:var(--color-text-muted)}.auth-footer a{color:var(--color-primary);font-weight:600}.auth-footer a:hover{text-decoration:underline}.dashboard-header{margin-bottom:2rem}.dashboard-title{font-size:1.75rem;font-weight:700;margin-bottom:.5rem}.dashboard-subtitle{color:var(--color-text-muted);font-size:1rem}.role-banner{background:var(--color-surface);border:1px solid var(--color-border);border-left:4px solid var(--color-primary);border-radius:var(--radius-md);padding:1.25rem 1.5rem;margin-bottom:2rem;box-shadow:var(--shadow-sm)}.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:1.5rem;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;justify-content:space-between}.card-title{font-size:1.15rem;font-weight:600;margin-bottom:.5rem}.card-desc{font-size:.9rem;color:var(--color-text-muted);margin-bottom:1.25rem}.card-action{align-self:flex-start;color:var(--color-primary);font-size:.875rem;font-weight:600}.spinner-container{display:flex;align-items:center;justify-content:center;padding:4rem}.spinner{width:36px;height:36px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:640px){.nav-container{flex-direction:column;align-items:flex-start}.nav-links{width:100%;justify-content:flex-start}.nav-user{width:100%;justify-content:space-between}}