:root{--font-primary:"Lato", sans-serif;--font-display:"Raleway", sans-serif;--bg-primary:#f5f8fa;--bg-secondary:#fff;--bg-tertiary:#eef2f5;--text-primary:#292f33;--text-secondary:#555;--text-tertiary:#66757f;--accent-primary:#1abc9c;--accent-secondary:#ccb56a;--accent-hover:#16a085;--accent-light:#1abc9c26;--border-color:#e2e8f0;--border-focus:#1abc9c;--color-success:#10b981;--color-success-bg:#ecfdf5;--color-warning:#ccb56a;--color-warning-bg:#fffbeb;--color-danger:#ef4444;--color-danger-bg:#fef2f2;--color-info:#1abc9c;--color-info-bg:#eff6ff;--sidebar-width:260px;--header-height:70px;--shadow-sm:0 1px 3px #0000000d, 0 1px 2px #0000000d;--shadow-md:0 4px 6px -1px #00000014, 0 2px 4px -1px #0000000a;--shadow-lg:0 10px 15px -3px #00000014, 0 4px 6px -2px #0000000a;--shadow-premium:0 20px 25px -5px #0000000d, 0 10px 10px -5px #00000005;--glass-bg:#fffc;--glass-blur:blur(12px);--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-full:9999px;--transition-fast:.15s ease;--transition-normal:.3s cubic-bezier(.4, 0, .2, 1)}[data-theme=dark]{--bg-primary:#0f141c;--bg-secondary:#171f2a;--bg-tertiary:#1f2b3c;--text-primary:#f9fafb;--text-secondary:#d1d5db;--text-tertiary:#8896a6;--accent-primary:#1ebd9e;--accent-secondary:#d9c282;--accent-hover:#1abc9c;--accent-light:#1ebd9e26;--border-color:#1f2b3c;--border-focus:#1ebd9e;--color-success:#10b981;--color-success-bg:#10b9811a;--color-warning:#d9c282;--color-warning-bg:#d9c2821a;--color-danger:#ef4444;--color-danger-bg:#ef44441a;--color-info:#1ebd9e;--color-info-bg:#1ebd9e1a;--shadow-sm:0 1px 2px 0 #00000080;--shadow-md:0 4px 6px -1px #00000080, 0 2px 4px -1px #0000004d;--shadow-lg:0 10px 15px -3px #00000080, 0 4px 6px -2px #0000004d;--shadow-premium:0 25px 50px -12px #000000b3;--glass-bg:#171f2acc;--glass-blur:blur(12px)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-primary);background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;transition:background-color var(--transition-normal), color var(--transition-normal);overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);letter-spacing:-.02em;font-weight:700}button,input,select,textarea{font-family:inherit}a{color:inherit;text-decoration:none}.premium-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);padding:1.5rem}.premium-card:hover{box-shadow:var(--shadow-md);border-color:var(--border-focus);transform:translateY(-2px)}.gradient-header{background:linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);color:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-lg);margin-bottom:2rem;padding:2rem;position:relative;overflow:hidden}.gradient-header:before{content:"";background:radial-gradient(circle,#ffffff26 0%,#0000 60%);border-radius:50%;width:300px;height:300px;position:absolute;top:-50%;right:-20%}.input-field{border-radius:var(--radius-sm);border:1px solid var(--border-color);background-color:var(--bg-secondary);width:100%;color:var(--text-primary);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);outline:none;padding:.75rem 1rem;font-size:.95rem}.input-field:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-light)}.btn{border-radius:var(--radius-sm);cursor:pointer;transition:background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);border:none;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.95rem;font-weight:600;display:inline-flex}.btn-primary{background-color:var(--accent-primary);color:#fff}.btn-primary:hover{background-color:var(--accent-hover);box-shadow:0 4px 12px #2563eb33}.btn-secondary{background-color:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background-color:var(--border-color)}.badge{border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.05em;align-items:center;padding:.25rem .75rem;font-size:.75rem;font-weight:700;display:inline-flex}.badge-success{background:var(--color-success-bg);color:var(--color-success)}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning)}.badge-danger{background:var(--color-danger-bg);color:var(--color-danger)}.badge-info{background:var(--color-info-bg);color:var(--color-info)}