:root{--color-bg: #1a1a2e;--color-bg-surface: #16213e;--color-bg-card: #0f3460;--color-bg-input: #1a1a3e;--color-primary: #e94560;--color-primary-hover: #d63851;--color-text: #eef0f2;--color-text-muted: #a0a4b8;--color-text-dim: #6c7086;--color-border: #2a2a4a;--color-success: #4ade80;--color-error: #f87171;--color-warning: #fbbf24;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow: 0 2px 8px rgba(0, 0, 0, .3);--transition: .15s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--color-bg);color:var(--color-text);line-height:1.5;min-height:100dvh;-webkit-font-smoothing:antialiased}#app{min-height:100dvh;display:flex;flex-direction:column}#app-header{background:var(--color-bg-surface);border-bottom:1px solid var(--color-border);padding:0 1rem;position:sticky;top:0;z-index:100}.header-content{max-width:600px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:56px}.logo{display:flex;align-items:center;gap:.5rem;font-size:1.125rem;font-weight:700;color:var(--color-text);letter-spacing:-.02em;text-decoration:none;cursor:pointer}.header-logo-icon{width:28px;height:28px}.auth-logo{display:flex;justify-content:center;margin-bottom:1.5rem}.auth-logo img{width:72px;height:72px}.auth-logo--large img{width:144px;height:144px}.auth-app-name{text-align:center;font-size:1.5rem;font-weight:700;color:var(--color-text);letter-spacing:-.02em}.auth-divider{border:none;border-top:1px solid var(--color-border);margin-block:3rem}#app-main{flex:1;max-width:600px;margin:0 auto;width:100%;padding:1.5rem 1rem}.view{display:none;animation:fadeIn var(--transition)}.view.active{display:block}.view-centered.active{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:calc(100dvh - 3rem)}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.view-title{font-size:1.5rem;font-weight:700;margin-bottom:.5rem}.view-subtitle{font-size:.9rem;color:var(--color-text-muted);margin-bottom:1.5rem}.form-group{margin-bottom:1rem}.form-label{display:block;font-size:.8125rem;font-weight:600;color:var(--color-text-muted);margin-bottom:.375rem;text-transform:uppercase;letter-spacing:.05em}.form-input{width:100%;padding:.75rem 1rem;background:var(--color-bg-input);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text);font-size:1rem;transition:border-color var(--transition)}.form-input:focus{outline:none;border-color:var(--color-primary)}.form-input::placeholder{color:var(--color-text-dim)}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.form-input:focus-visible{outline:none;border-color:var(--color-primary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border:none;border-radius:var(--radius-sm);font-size:.9375rem;font-weight:600;cursor:pointer;transition:all var(--transition);text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-secondary{background:transparent;color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){border-color:var(--color-text-muted);background:#ffffff0d}.btn-ghost{background:transparent;color:var(--color-text-muted);padding:.5rem .75rem}.btn-ghost:hover{color:var(--color-text);background:var(--color-border)}.btn-danger{background:transparent;color:var(--color-error);border:1px solid rgba(248,113,113,.3)}.btn-danger:hover:not(:disabled){background:#f871711a;border-color:var(--color-error)}.btn-sm{padding:.375rem .75rem;font-size:.8125rem}.btn-full{width:100%}.card{background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:1.25rem;margin-bottom:.75rem;transition:border-color var(--transition)}.card:hover{border-color:var(--color-primary)}.card-title{font-size:1rem;font-weight:600;margin-bottom:.25rem}.card-meta{font-size:.8125rem;color:var(--color-text-muted)}.alert{padding:.75rem 1rem;border-radius:var(--radius-sm);font-size:.875rem;margin-bottom:1rem}.alert-error{background:#f871711a;border:1px solid rgba(248,113,113,.3);color:var(--color-error)}.alert-success{background:#4ade801a;border:1px solid rgba(74,222,128,.3);color:var(--color-success)}.alert-warning{background:#fbbf241a;border:1px solid rgba(251,191,36,.3);color:var(--color-warning)}.loading-spinner{width:32px;height:32px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite;margin:3rem auto}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:3rem 1rem;color:var(--color-text-muted)}.empty-state-title{font-size:1.125rem;font-weight:600;margin-bottom:.5rem;color:var(--color-text)}.hidden{display:none!important}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.link{color:var(--color-primary);text-decoration:none;cursor:pointer;font-weight:500}.link:hover{text-decoration:underline}.auth-toggle{text-align:center;margin-top:1.5rem;font-size:.875rem;color:var(--color-text-muted)}.collection-item{display:flex;align-items:center;justify-content:space-between}.card-active{border-color:var(--color-primary)}.badge-active{font-size:.6875rem;font-weight:600;color:var(--color-primary);background:#e945601a;padding:.125rem .5rem;border-radius:var(--radius-sm);vertical-align:middle;margin-left:.375rem}.account-info{display:flex;flex-direction:column;gap:.75rem}.account-field{display:flex;flex-direction:column;gap:.125rem}.account-field-label{font-size:.75rem;color:var(--color-text-dim);text-transform:uppercase;letter-spacing:.05em}.account-field-value{font-size:1rem}