:root{--background:#0a0a0a;--surface:#1a1a2e;--surface-light:#2a2a4e;--primary:#7b2ff7;--primary-light:#9d5cff;--accent:#00d4ff;--accent-alt:#e94560;--text-primary:#fff;--text-secondary:#b0b0b0;--text-muted:#6c6c6c}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;font-family:Outfit,sans-serif;font-weight:700}a{color:var(--accent);text-decoration:none;transition:color .2s}a:hover{color:var(--primary-light)}button{cursor:pointer;background:0 0;border:none;outline:none;font-family:inherit}.btn-primary{background:linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);color:#fff;border-radius:12px;padding:12px 24px;font-weight:600;transition:all .3s;box-shadow:0 4px 15px #7b2ff733}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #7b2ff766}.btn-secondary{background-color:var(--surface-light);color:var(--text-primary);border-radius:12px;padding:10px 20px;font-weight:600;transition:all .3s}.btn-secondary:hover{background-color:#3a3a5e}input,select,textarea{border:1px solid var(--surface-light);color:#fff;background-color:#0003;border-radius:12px;width:100%;padding:14px 16px;font-family:inherit;font-size:1rem;transition:all .3s}input:focus,select:focus,textarea:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 2px #7b2ff733}.glass-card{-webkit-backdrop-filter:blur(16px);background-color:#1a1a2e80;border:1px solid #ffffff14;border-radius:20px;padding:24px;box-shadow:0 8px 32px #0003}.app-container{min-height:100vh;display:flex}.sidebar{background-color:var(--surface);border-right:1px solid #ffffff0d;flex-direction:column;width:260px;transition:width .3s cubic-bezier(.4,0,.2,1);display:flex;overflow-x:hidden}.sidebar.collapsed{width:80px}.main-content{flex-direction:column;flex:1;display:flex;overflow-y:auto}.header{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10;background-color:#0a0a0acc;border-bottom:1px solid #ffffff0d;align-items:center;height:70px;padding:0 32px;display:flex;position:sticky;top:0}.content-body{flex:1;padding:32px}.notification-form{flex-direction:column;gap:20px;display:flex}.btn-large{padding:15px;font-size:1.1rem}.notification-preview{flex-direction:column;align-items:center;margin-top:40px;display:flex}.mock-phone{background-color:#000;border:12px solid #222;border-radius:40px;width:320px;height:600px;margin-top:20px;padding:20px 10px;position:relative;box-shadow:0 10px 30px #00000080}.mock-notification{background-color:#222;border-radius:12px;margin-top:40px;padding:12px}.mock-notif-header{color:#aaa;align-items:center;gap:8px;margin-bottom:8px;font-size:.8rem;display:flex}.mock-notif-content h4{color:#fff;margin:0 0 4px;font-size:1rem}.mock-notif-content p{color:#ccc;margin:0;font-size:.9rem;line-height:1.4}.mock-notif-image{object-fit:cover;border-radius:8px;width:100%;height:120px;margin-top:10px}.user-info-cell{align-items:center;gap:12px;display:flex}.user-avatar{object-fit:cover;border-radius:50%;width:32px;height:32px}.user-avatar-placeholder{background-color:var(--surface-light);width:32px;height:32px;color:var(--primary);border-radius:50%;justify-content:center;align-items:center;display:flex}